@font-face {
    font-family: "Prompt";
    src: url("/font/Prompt-Regular.woff2") format("woff2");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Prompt";
    src: url("/font/Prompt-Bold.woff2") format("woff2");
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Noto Sans Hans";
    src: url("/font/NotoSansHans-Regular.woff2") format("woff2");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Noto Sans Hans";
    src: url("/font/NotoSansHans-Medium.woff2") format("woff2");
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

:root {
    --green-500: #c1cd7d;
    --green-600: #aab56c;
    --green-700: #ddea97;
    --gray-900: #13140e;
    --gray-800: #1e1f20;
    --gray-700: #282a2c;
    --gray-600: #1b1b1b;
    --border-900: #46483b;
    --border-800: #919282;
    --success-500: #a2d0c3;
    --error-500: #ffb4ab;
    --bg: var(--gray-900);
    --bg-secondary: var(--gray-800);
    --text: #e5e3d9;
    --text-dim: #c7c8b6;
    --text-tertiary: #919282;
    --accent: var(--green-500);
    --accent-rgb: 193, 205, 125;
    --accent-hover: var(--green-700);
    --border: var(--border-900);
    --border-hover: var(--border-800);
    --success: var(--success-500);
    --error: var(--error-500);
    --status-online: #34c759;
    --status-offline: #ff453a;
    --progress-normal: linear-gradient(90deg, var(--green-500) 0%, var(--success-500) 100%);
    --progress-warning: linear-gradient(90deg, var(--green-500) 0%, var(--border-800) 100%);
    --progress-error: linear-gradient(90deg, var(--error-500) 0%, #93000a 100%);
    --input-bg: transparent;
    --input-bg-focus: var(--gray-800);
    --modal-bg: var(--gray-600);
    --modal-body-bg: var(--gray-900);
    --modal-header-bg: var(--gray-700);
    --modal-footer-bg: var(--gray-900);
    --modal-safe-area-bg: var(--gray-900);
    --z-footer: 10;
    --z-eye: 10;
    --z-nav: 1000;
    --z-modal: 2000;
    --z-splash: 99999;
    --tracking-base: 0.5px;
    --tracking-wide: 1px;
    --tracking-wider: 2px;
    --spacing-xs: 8px;
    --spacing-sm: 12px;
    --spacing-md: 16px;
    --spacing-lg: 20px;
    --spacing-xl: 24px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --transition-standard: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --input-height: 56px;
    --toast-height: 34.1px;
    --toast-padding-left: 12.1px;
    --toast-border-radius: 7.7px;
    --toast-font-size: 0.75rem;
    --toast-translate-y: 15.4px;
    --toast-bg: rgba(22, 22, 23, 0.6);
    --toast-blur: 20px;
    --toast-border-color: rgba(255, 255, 255, 0.08);
    --toast-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.25), inset 0 1px 0 0 rgba(255, 255, 255, 0.12);
    --switch-width: 52px;
    --switch-height: 28px;
    --switch-radius: 14px;
    --switch-bg-off: rgba(255, 255, 255, 0.05);
    --switch-border-off: 1px solid rgba(255, 255, 255, 0.08);
    --switch-blur: 8px;
    --switch-shadow-off: inset 0 2px 4px rgba(0, 0, 0, 0.3);
    --switch-knob-size: 20px;
    --switch-knob-bg-off: rgba(255, 255, 255, 0.9);
    --switch-knob-border-off: 1px solid rgba(255, 255, 255, 0.25);
    --switch-knob-shadow-off: 0 2px 5px rgba(0, 0, 0, 0.4), inset 0 1px 1px rgba(255, 255, 255, 0.4);
    --switch-bg-on: rgba(var(--accent-rgb), 0.2);
    --switch-border-on: 1px solid rgba(var(--accent-rgb), 0.35);
    --switch-shadow-on: inset 0 1px 2px rgba(0, 0, 0, 0.15), 0 0 4px rgba(var(--accent-rgb), 0.2);
    --switch-knob-bg-on: #ffffff;
    --switch-knob-border-on: 1px solid rgba(var(--accent-rgb), 0.4);
    --switch-knob-shadow-on: 0 2px 5px rgba(0, 0, 0, 0.25), inset 0 1px 1px rgba(255, 255, 255, 0.5);
    --switch-knob-translate-x: 24px;
    --switch-knob-active-width: 26px;
    --switch-knob-active-translate-x: 18px;
    --btn-radius-primary: var(--radius-sm);
    --btn-bg-neutral: rgba(255, 255, 255, 0.05);
    --btn-border-neutral: 1px solid rgba(255, 255, 255, 0.08);
    --btn-bg-neutral-hover: rgba(255, 255, 255, 0.12);
    --btn-border-neutral-hover: rgba(255, 255, 255, 0.15);
    --btn-bg-success: rgba(var(--accent-rgb), 0.12);
    --btn-border-success: 1px solid rgba(var(--accent-rgb), 0.25);
    --btn-text-success: var(--accent);
    --btn-bg-success-hover: rgba(var(--accent-rgb), 0.22);
    --btn-border-success-hover: 1px solid rgba(var(--accent-rgb), 0.45);
    --btn-bg-danger: rgba(255, 69, 58, 0.12);
    --btn-border-danger: 1px solid rgba(255, 69, 58, 0.25);
    --btn-text-danger: #ff453a;
    --btn-bg-danger-hover: rgba(255, 69, 58, 0.22);
    --btn-border-danger-hover: 1px solid rgba(255, 69, 58, 0.45);
    --transition-spring: 0.45s cubic-bezier(0.16, 1, 0.3, 1);
    --font-primary: "Prompt", "Noto Sans Hans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    touch-action: pan-x pan-y;
}

html,
body {
    width: 100%;
    height: 100dvh;
    min-height: -webkit-fill-available;
    overflow: hidden;
    background-color: var(--bg);
    color: var(--text);
    font-family: var(--font-primary);
    touch-action: manipulation;
    letter-spacing: var(--tracking-base);
    -webkit-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
    -webkit-tap-highlight-color: transparent;
    overscroll-behavior: none;
}

body {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg);
    color: var(--text);
    position: relative;
}

::selection {
    background: var(--accent);
    color: var(--bg);
}

::-webkit-scrollbar {
    width: 4px;
    height: 4px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-tertiary);
}

::-webkit-scrollbar-corner {
    background: transparent;
}

::-webkit-resizer {
    background: transparent;
}

* {
    scrollbar-width: thin;
    scrollbar-color: var(--border-hover) transparent;
}

.main-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    width: 100%;
    max-width: 900px;
    padding: calc(30vh + env(safe-area-inset-top, 0px)) 1rem 1rem;
    position: relative;
    min-height: 100%;
    gap: 1rem;
    padding-bottom: 10vh;
}

.logo-title {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 60px;
    font-size: clamp(32px, 8vw, 56px);
    font-weight: 700;
    color: var(--text);
    opacity: 0;
    visibility: hidden;
    transition: opacity 1.2s ease-out, visibility 1.2s;
    text-align: center;
    white-space: nowrap;
    line-height: 1.1;
    letter-spacing: -0.02em;
    width: fit-content;
}

.logo-title.show {
    opacity: 1;
    visibility: visible;
}

.input-group {
    width: 100%;
    max-width: 440px;
    display: none;
    flex-direction: column;
    align-items: center;
    transform: translateY(0);
    background: transparent;
    padding: 0;
    gap: 1.5rem;
}

.input-group.active {
    display: flex;
    animation: fadeUp 0.6s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

input,
button,
textarea,
select {
    font-family: var(--font-primary);
    font-size: 1rem;
    -webkit-appearance: none;
    appearance: none;
}

input,
textarea {
    -webkit-user-select: auto;
    user-select: auto;
}

input,
button {
    width: 100%;
    height: 56px;
    border-radius: 12px;
    transition: background 0.3s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1), color 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    touch-action: manipulation;
}

input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus,
input:-webkit-autofill:active {
    -webkit-box-shadow: 0 0 0 1000px var(--input-bg-focus) inset;
    -webkit-text-fill-color: var(--text);
    caret-color: var(--text);
}

#token-input {
    background: var(--input-bg);
    border: 1px solid var(--border);
    color: var(--text);
    text-align: center;
    outline: none;
    font-size: 1.1rem;
    letter-spacing: var(--tracking-wider);
    padding-left: 24px;
    padding-right: 48px;
}

#token-input:focus {
    background: var(--input-bg-focus);
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(var(--accent-rgb), 0.15);
}

#token-input:-webkit-autofill:focus {
    -webkit-box-shadow: 0 0 0 1000px var(--input-bg-focus) inset, 0 0 0 4px rgba(var(--accent-rgb), 0.15);
    box-shadow: 0 0 0 1000px var(--input-bg-focus) inset, 0 0 0 4px rgba(var(--accent-rgb), 0.15);
}

#token-input.valid {
    border-color: var(--accent);
}

#token-input.invalid {
    animation: shake 0.4s ease-in-out;
}

@keyframes btnErrorShake {

    0%,
    100% {
        transform: translateX(0) translateY(0);
    }

    20% {
        transform: translateX(-5px) translateY(0);
    }

    40% {
        transform: translateX(5px) translateY(0);
    }

    60% {
        transform: translateX(-3px) translateY(0);
    }

    80% {
        transform: translateX(3px) translateY(0);
    }
}

.top-nav {
    position: fixed;
    top: calc(0.5rem + env(safe-area-inset-top));
    left: calc(1.5rem + env(safe-area-inset-left));
    right: calc(1.5rem + env(safe-area-inset-right));
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: var(--z-nav);
    padding: 6px 14px;
}

.nav-left {
    display: flex;
    align-items: center;
}

.home-link {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.home-icon {
    height: 100px;
    width: auto;
    max-width: 160px;
    object-fit: contain;
    border-radius: 6px;
}

.nav-right {
    display: flex;
    gap: 6px;
}

.nav-btn {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: transparent;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-dim);
    text-decoration: none;
    font-size: 1.25rem;
    cursor: pointer;
    transition: background 0.3s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.3s cubic-bezier(0.4, 0, 0.2, 1), color 0.3s cubic-bezier(0.4, 0, 0.2, 1), transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-btn:hover {
    background: transparent;
    border-color: var(--accent);
    color: var(--accent);
}

.nav-btn:active {
    transform: scale(0.95);
}

.nav-btn .btn-icon {
    width: 1.25rem;
    height: 1.25rem;
}

.nav-btn.logout-disabled,
.nav-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

#logout-btn {
    width: auto;
    padding: 0 12px;
    gap: 6px;
}

.logout-text {
    font-size: 0.95rem;
    font-weight: 500;
}

.footer {
    position: absolute;
    bottom: 0.5rem;
    left: 50%;
    transform: translateX(-50%);
    padding: 8px 20px;
    font-size: 0.85rem;
    color: var(--text-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    z-index: var(--z-footer);
    white-space: nowrap;
}

.footer a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 400;
    transition: color 0.3s ease;
}

.footer a:hover {
    color: var(--accent-hover);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--border-hover);
    display: inline-block;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.1), 0 1px 2px rgba(0, 0, 0, 0.3);
}

.status-dot::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: inherit;
    opacity: 0;
    pointer-events: none;
}

.status-dot.online {
    background-color: var(--status-online);
    box-shadow: 0 0 8px rgba(52, 199, 89, 0.45), inset 0 1px 1px rgba(255, 255, 255, 0.3);
}

.status-dot.online::after {
    animation: status-breathe 2.5s infinite ease-out;
}

.status-dot.offline {
    background-color: var(--status-offline);
    box-shadow: 0 0 8px rgba(255, 69, 58, 0.4), inset 0 1px 1px rgba(255, 255, 255, 0.3);
}

@keyframes status-breathe {
    0% {
        transform: scale(1);
        opacity: 0.6;
    }

    100% {
        transform: scale(2.4);
        opacity: 0;
    }
}

.sr-only-textarea {
    position: fixed;
    left: -9999px;
    top: 0;
    opacity: 0;
    pointer-events: none;
}

@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-4px);
    }

    75% {
        transform: translateX(4px);
    }
}

.input-wrapper {
    position: relative;
    width: 100%;
}

.action-btns-wrapper {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

#eye-btn {
    position: absolute;
    right: 18px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    color: var(--text-dim);
    z-index: var(--z-eye);
    font-size: 1.1rem;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.3s ease;
}

#eye-btn:hover {
    color: var(--text);
}

#eye-btn.revealed {
    color: var(--text);
}

#copy-btn,
#node-btn,
#config-btn,
#cf-stats-btn {
    display: none;
    width: 100%;
    height: 56px;
    border: none;
    background: var(--accent);
    color: var(--bg);
    font-weight: 600;
    font-size: 1.05rem;
    letter-spacing: var(--tracking-wide);
    cursor: pointer;
    border-radius: 12px;
    align-items: center;
    justify-content: center;
    gap: 8px;
    position: relative;
    transition: transform 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
}

#config-btn,
#cf-stats-btn {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
    font-weight: 500;
}

#copy-btn.visible,
#node-btn.visible,
#config-btn.visible,
#cf-stats-btn.visible {
    display: flex;
    animation: btnReveal 0.5s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

@keyframes btnReveal {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

#copy-btn:hover,
#node-btn:hover {
    background: var(--accent-hover);
}

#config-btn:hover,
#cf-stats-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}

#copy-btn:active,
#node-btn:active,
#config-btn:active,
#cf-stats-btn:active {
    transform: translateY(0) scale(0.98);
}

#copy-btn:disabled,
#node-btn:disabled {
    background: var(--border);
    color: var(--text-tertiary);
    cursor: not-allowed;
}

#copy-btn.btn-success,
#node-btn.btn-success {
    background: var(--accent);
    color: var(--bg);
}

#copy-btn.btn-error,
#node-btn.btn-error {
    background: var(--error);
    color: var(--text);
    animation: btnErrorShake 0.45s cubic-bezier(0.36, 0.07, 0.19, 0.97) both;
}

.btn-icon,
.title-icon {
    display: inline-block;
    -webkit-mask-size: contain;
    mask-size: contain;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-position: center;
    mask-position: center;
    background-color: currentColor;
}

.btn-icon {
    width: 1.1rem;
    height: 1.1rem;
}

body.body-locked {
    overflow: hidden;
}

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    content-visibility: auto;
    contain: layout style;
    will-change: opacity;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
    overscroll-behavior: contain;
}

.modal-overlay.dragging {
    transition: none;
    opacity: var(--overlay-drag-opacity, 1);
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
}

.modal-overlay.dragging .modal {
    transition: none;
    transform: translateY(var(--modal-drag-y, 0px)) translateZ(0);
}

.modal-overlay.closing {
    transition: opacity 0.3s ease, visibility 0.3s ease;
    opacity: 0;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
}

.modal-overlay.closing .modal {
    transition: transform 0.3s ease;
    transform: translateY(100%);
}

.modal {
    background: linear-gradient(var(--modal-bg), var(--modal-bg)) padding-box,
        var(--progress-normal) border-box;
    width: calc(100% - var(--spacing-xl));
    max-width: clamp(300px, 90vw, 560px);
    border-radius: var(--radius-lg);
    border: 1px solid transparent;
    transform: scale(0.95) translateY(20px);
    transition: transform var(--transition-spring), opacity 0.35s ease;
    display: flex;
    flex-direction: column;
    max-height: 85vh;
    max-height: 85dvh;
    overflow: hidden;
    padding: 0;
    position: relative;
    will-change: transform, opacity;
}

.modal-overlay.active .modal {
    transform: scale(1) translateY(0);
}

@media (max-width: 768px) {
    body.modal-open > header,
    body.modal-open > main,
    body.modal-open > footer,
    body.modal-open > .toast-container {
        transform: scale(calc(0.92 + var(--bg-drag-progress, 0) * 0.08)) translateY(calc(10px - var(--bg-drag-progress, 0) * 10px));
        border-radius: calc(20px - var(--bg-drag-progress, 0) * 20px);
        filter: brightness(calc(0.6 + var(--bg-drag-progress, 0) * 0.4)) contrast(calc(0.9 + var(--bg-drag-progress, 0) * 0.1));
        transition: transform 0.5s cubic-bezier(0.32, 0.72, 0, 1), border-radius 0.5s cubic-bezier(0.32, 0.72, 0, 1), filter 0.5s cubic-bezier(0.32, 0.72, 0, 1);
        pointer-events: none;
    }

    body.modal-dragging > header,
    body.modal-dragging > main,
    body.modal-dragging > footer,
    body.modal-dragging > .toast-container {
        transition: none;
    }

    body > header,
    body > main,
    body > footer,
    body > .toast-container {
        transition: transform 0.5s cubic-bezier(0.32, 0.72, 0, 1), border-radius 0.5s cubic-bezier(0.32, 0.72, 0, 1), filter 0.5s cubic-bezier(0.32, 0.72, 0, 1);
    }

    .modal-overlay {
        background: rgba(0, 0, 0, 0.4);
        align-items: flex-end;
        transition: opacity 0.4s ease, visibility 0.4s ease;
    }

    .modal-overlay.stacked-behind {
        opacity: 1;
        visibility: visible;
        background: transparent;
        pointer-events: none;
    }

    .modal-overlay.closing .modal {
        transition: transform 0.4s cubic-bezier(0.32, 0.72, 0, 1);
        transform: translateY(100%);
    }

    .modal {
        width: 100%;
        max-width: 100vw;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        border-bottom: none;
        transform: translateY(100%);
        transition: transform 0.5s cubic-bezier(0.32, 0.72, 0, 1), filter 0.5s cubic-bezier(0.32, 0.72, 0, 1);
        max-height: 90vh;
        max-height: 90dvh;
        box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.3);
    }

    .modal-overlay.active .modal {
        transform: translateY(0);
    }

    .modal-overlay.stacked-behind .modal {
        transform: scale(0.92) translateY(-20px);
        filter: brightness(0.7);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 22px var(--spacing-xl);
    border-bottom: 1px solid var(--border);
    background: var(--modal-header-bg);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.modal-header h3 {
    color: var(--text);
    font-size: 1.15rem;
    font-weight: 600;
    margin: 0;
}

.close-btn {
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.6);
    cursor: pointer;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
    margin: -4px;
    -webkit-tap-highlight-color: transparent;
}

.close-btn .close-icon {
    display: inline-block;
    width: 20px;
    height: 20px;
    background-color: currentColor;
    -webkit-mask-image: url("/img/icon/close.svg");
    mask-image: url("/img/icon/close.svg");
    -webkit-mask-size: contain;
    mask-size: contain;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-position: center;
    mask-position: center;
}

.close-btn:hover {
    background-color: rgba(255, 255, 255, 0.08);
    color: var(--text);
}

.close-btn:active {
    transform: scale(0.92);
    background-color: rgba(255, 255, 255, 0.12);
}

.modal-body {
    padding: var(--spacing-lg) var(--spacing-xl);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    overscroll-behavior-y: contain;
    scrollbar-gutter: stable;
    background: var(--modal-body-bg);
}

.modal-body:last-child {
    padding-bottom: var(--spacing-lg);
}

.config-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    transition: border-color 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1), transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.config-card:focus-within {
    border-color: var(--accent);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.config-card .section-title {
    margin: 0;
    margin-bottom: -8px;
    padding: 0;
}

.config-card .section-title:last-child {
    margin-bottom: 0;
}

.config-card .section-title:not(:first-child),
.config-group .section-title:first-child {
    margin-top: 8px;
}

.modal-footer {
    padding: 18px var(--spacing-xl);
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: center;
    background: var(--modal-footer-bg);
}

.section-title {
    color: var(--text);
    font-size: 0.95rem;
    font-weight: 500;
    margin-top: 6px;
    margin-bottom: 0;
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.section-title.title-with-switch {
    justify-content: space-between;
}

.config-card .section-title.title-with-switch {
    margin-bottom: 0;
}

.ech-link-wrapper {
    display: flex;
    justify-content: flex-start;
    padding-left: 0;
}

.title-stack {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
}

.title-left {
    display: flex;
    align-items: center;
}

.title-link {
    display: flex;
    align-items: center;
    color: var(--text-dim);
    font-size: 0.85rem;
    text-decoration: none;
    font-weight: 400;
    transition: color 0.3s ease;
}

.title-link:hover {
    color: var(--accent);
}

.title-link .title-icon {
    color: inherit;
    margin-right: 0;
    margin-left: 0.4em;
    width: 0.9em;
    height: 0.9em;
}

.section-title .title-icon {
    margin-right: 0.5em;
    width: 1.15em;
    height: 1.15em;
    color: var(--accent);
}

.field {
    width: 100%;
    flex-shrink: 0;
}

.field input,
.field select,
.textarea-wrapper textarea {
    width: 100%;
    background: var(--input-bg);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 0 var(--spacing-md);
    border-radius: var(--radius-md);
    outline: none;
    font-size: 1rem;
    font-family: var(--font-primary);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.field select {
    background: var(--input-bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23c0c2c7' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E") no-repeat right var(--spacing-md) center;
    background-size: var(--spacing-md);
    cursor: pointer;
}

.field select option {
    background: var(--bg-secondary);
    color: var(--text);
}

.field input:focus,
.field select:focus {
    background-color: var(--input-bg-focus);
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent), 0 0 12px rgba(var(--accent-rgb), 0.15);
}

.field input,
.field select {
    height: var(--input-height);
}

.textarea-wrapper {
    background: var(--input-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 0;
    margin-bottom: 0;
    display: grid;
    transition: border-color 0.3s ease;
    flex-shrink: 0;
}

.textarea-wrapper::after {
    content: attr(data-replicated-value) " ";
    white-space: pre-wrap;
    visibility: hidden;
    padding: var(--spacing-md);
    min-height: var(--input-height);
    line-height: 24px;
    font-size: 1rem;
    font-family: inherit;
    grid-area: 1 / 1 / 2 / 2;
    word-break: break-word;
    overflow-wrap: break-word;
}

.textarea-wrapper:has(textarea.cfg-textarea)::after {
    max-height: 300px;
    overflow: hidden;
}

.textarea-wrapper:has(textarea.word-break-all)::after {
    max-height: 200px;
    word-break: break-all;
    overflow: hidden;
}

.textarea-wrapper:focus-within {
    background-color: var(--input-bg-focus);
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent), 0 0 12px rgba(var(--accent-rgb), 0.15);
}

.textarea-wrapper textarea {
    border: none;
    padding: var(--spacing-md);
    margin: 0;
    min-height: var(--input-height);
    resize: none;
    overflow-y: auto;
    background: transparent;
    line-height: 24px;
    grid-area: 1 / 1 / 2 / 2;
    width: 100%;
    height: 100%;
    box-sizing: border-box;
    font-family: inherit;
    font-size: 1rem;
    word-break: break-word;
    overflow-wrap: break-word;
    white-space: pre-wrap;
}

.switch-field {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--input-bg);
    border: 1px solid var(--border);
    padding: 0 var(--spacing-md);
    height: var(--input-height);
    min-height: var(--input-height);
    border-radius: var(--radius-sm);
    box-sizing: border-box;
    flex-shrink: 0;
}

.switch-label {
    color: var(--text);
    font-size: 1rem;
    line-height: 1.4;
    flex: 1;
    margin-right: 12px;
}

.switch {
    position: relative;
    display: inline-block;
    width: 52px;
    height: 28px;
    flex-shrink: 0;
}

.switch::after {
    content: "";
    position: absolute;
    top: -8px;
    bottom: -8px;
    left: -6px;
    right: -6px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--switch-bg-off);
    border: var(--switch-border-off);
    -webkit-backdrop-filter: blur(var(--switch-blur));
    backdrop-filter: blur(var(--switch-blur));
    box-sizing: border-box;
    transition: background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    box-shadow: var(--switch-shadow-off);
}

.slider:before {
    position: absolute;
    content: "";
    height: var(--switch-knob-size);
    width: var(--switch-knob-size);
    left: 3px;
    top: 3px;
    background-color: var(--switch-knob-bg-off);
    border: var(--switch-knob-border-off);
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1), width 0.25s cubic-bezier(0.4, 0, 0.2, 1), background-color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
    z-index: 2;
    box-shadow: var(--switch-knob-shadow-off);
}

input:checked+.slider {
    background-color: var(--switch-bg-on);
    border-color: var(--switch-border-on);
    box-shadow: var(--switch-shadow-on);
}

input:checked+.slider:before {
    transform: translateX(var(--switch-knob-translate-x));
    background-color: var(--switch-knob-bg-on);
    border-color: var(--switch-knob-border-on);
    box-shadow: var(--switch-knob-shadow-on);
}

.switch:active .slider:before {
    width: var(--switch-knob-active-width);
}

.switch:active input:checked+.slider:before {
    transform: translateX(var(--switch-knob-active-translate-x));
}

.slider.round {
    border-radius: var(--switch-radius);
}

.slider.round:before {
    border-radius: 50%;
}



.toast-container {
    position: fixed;
    z-index: calc(var(--z-modal) + 10);
    display: flex;
    flex-direction: column-reverse;
    gap: 6px;
    pointer-events: none;
}

#toast-service-error {
    background: var(--toast-bg);
    border: 1px solid var(--toast-border-color);
    -webkit-backdrop-filter: blur(var(--toast-blur)) saturate(190%);
    backdrop-filter: blur(var(--toast-blur)) saturate(190%);
    box-shadow: var(--toast-shadow);
    height: var(--toast-height);
    padding: 0 var(--toast-padding-left);
    border-radius: var(--toast-border-radius);
    display: flex;
    align-items: center;
    gap: 6.6px;
    font-size: var(--toast-font-size);
    font-weight: 500;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1), visibility 0.4s, height 0.4s cubic-bezier(0.2, 0.8, 0.2, 1), border-width 0.4s cubic-bezier(0.2, 0.8, 0.2, 1), margin 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
    pointer-events: none;
    box-sizing: border-box;
    color: var(--error);
}

#toast-service-error:not(.visible) {
    height: 0;
    border-top-width: 0;
    border-bottom-width: 0;
    margin-bottom: calc(-1 * var(--toast-padding-left) * 6.6 / 12.1);
    overflow: hidden;
}

#toast-service-error.visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

#toast-update-available {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transform: translateY(120px) scale(0.95);
    opacity: 0;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1), margin 0.4s, padding 0.4s, height 0.4s;
    pointer-events: none;
    box-sizing: border-box;
    max-width: calc(100vw - 32px);
    width: 320px;
}

#toast-update-available:not(.visible) {
    height: 0;
    padding-top: 0;
    padding-bottom: 0;
    border-width: 0;
    margin-bottom: -10px;
    overflow: hidden;
}

#toast-update-available.visible {
    transform: translateY(0) scale(1);
    opacity: 1;
    pointer-events: auto;
}

.toast-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
}

.toast-title {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text);
    display: flex;
    align-items: center;
}

.toast-version {
    font-size: 0.75rem;
    color: var(--accent);
    background-color: rgba(var(--accent-rgb), 0.1);
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 8px;
    font-weight: 500;
}

.toast-body {
    margin: 0;
    font-size: 0.8rem;
    color: var(--text-dim);
    line-height: 1.5;
}

.toast-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

.toast-actions .toast-btn {
    padding: 0 16px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.645, 0.045, 0.355, 1);
    border: 1px solid transparent;
    outline: none;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
}

.toast-actions .toast-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.toast-actions .toast-btn-secondary {
    background-color: transparent;
    border-color: var(--border);
    color: var(--text);
}

.toast-actions .toast-btn-secondary:hover:not(:disabled) {
    color: var(--accent);
    border-color: var(--accent);
}

.toast-actions .toast-btn-primary {
    background-color: var(--accent);
    color: var(--bg);
    box-shadow: 0 2px 0 rgba(var(--accent-rgb), 0.1);
}

.toast-actions .toast-btn-primary:hover:not(:disabled) {
    filter: brightness(1.1);
}

.toast-actions .toast-btn-primary:active:not(:disabled) {
    filter: brightness(0.9);
}

.switch-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.field-desc {
    color: var(--text-dim);
    font-size: 0.85rem;
    line-height: 1.5;
}

.field-desc.switch-desc {
    padding: 0 6px;
}

.field-desc.input-desc {
    margin-top: 8px;
    margin-left: 5px;
}

.config-group {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.config-group.d-none {
    display: none;
}

.version-display {
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-dim);
    margin-top: 8px;
    margin-bottom: -4px;
    opacity: 0.7;
    font-family: var(--font-primary);
    -webkit-user-select: none;
    user-select: none;
    cursor: pointer;
    transition: opacity 0.3s ease, color 0.3s ease;
}

.version-display:hover {
    opacity: 1;
    color: var(--accent);
}

.modal-sm {
    max-width: 360px;
}

.info-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.5rem 1rem 0.5rem;
    gap: 1.25rem;
}

.info-icon {
    width: 100px;
    height: auto;
    border-radius: 8px;
    object-fit: contain;
    background: transparent;
}

.info-version {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--text);
    font-family: var(--font-primary);
}

.btn-neutral.btn-danger {
    background: var(--btn-bg-danger);
    border: var(--btn-border-danger);
    color: var(--btn-text-danger);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    box-shadow: inset 0 1px 0 0 rgba(255, 255, 255, 0.12), 0 0 6px 0 rgba(255, 69, 58, 0.15);
    transition: background-color 0.25s ease, border-color 0.25s ease, transform 0.15s ease, box-shadow 0.25s ease;
}

.btn-neutral.btn-danger:hover {
    background: var(--btn-bg-danger-hover);
    border-color: var(--btn-border-danger-hover);
    box-shadow: inset 0 1px 0 0 rgba(255, 255, 255, 0.18), 0 0 10px 0 rgba(255, 69, 58, 0.25);
    color: var(--btn-text-danger);
}

.btn-neutral.btn-danger:active {
    transform: scale(0.97);
    background: rgba(255, 69, 58, 0.08);
    border-color: rgba(255, 69, 58, 0.15);
    box-shadow: none;
}

.input-error-msg {
    color: var(--error);
    font-size: 0.85rem;
    margin-top: 8px;
    margin-left: 6px;
    display: none;
    align-items: center;
    gap: 6px;
}

.input-error-msg.active {
    display: flex;
    animation: fadeUp 0.3s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

.field input.input-invalid {
    border-color: var(--error);
}

.field input.input-invalid:focus {
    background-color: var(--input-bg-focus);
}

.textarea-wrapper:has(textarea.input-invalid) {
    border-color: var(--error);
}

.textarea-wrapper:has(textarea.input-invalid):focus-within {
    background-color: var(--input-bg-focus);
}

.grid-switches {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.slider-container {
    display: flex;
    flex-direction: column;
    gap: 8px;
    background: var(--input-bg);
    border: 1px solid var(--border);
    padding: 12px 16px;
    border-radius: 8px;
}

.slider-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text);
    font-size: 0.95rem;
}

.slider-input {
    width: 100%;
    -webkit-appearance: none;
    appearance: none;
    background: transparent;
    margin: 4px 0;
}

.slider-input:focus {
    outline: none;
}

.slider-input::-webkit-slider-runnable-track {
    width: 100%;
    height: 6px;
    background: var(--border-hover);
    border-radius: 3px;
}

.slider-input::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--text);
    margin-top: -7px;
}

.slider-input::-moz-range-track {
    width: 100%;
    height: 6px;
    background: var(--border-hover);
    border-radius: 3px;
}

.slider-input::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--text);
    border: none;
}

.modal-btn-group {
    display: flex;
    gap: 16px;
    justify-content: center;
    width: 100%;
}

.card-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    width: 100%;
    margin-top: 2px;
}

.card-actions .btn-neutral {
    width: auto;
    padding: 0 16px;
    height: 44px;
    font-size: 0.9rem;
    gap: 6px;
}

.btn-neutral {
    width: 100%;
    height: 48px;
    border-radius: var(--btn-radius-primary);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.25s ease, border-color 0.25s ease, transform 0.15s ease;
    border: var(--btn-border-neutral);
    background: var(--btn-bg-neutral);
    color: var(--text);
}

.btn-neutral:hover {
    background: var(--btn-bg-neutral-hover);
    border-color: var(--btn-border-neutral-hover);
}

.btn-neutral:active {
    transform: scale(0.97);
    background: rgba(255, 255, 255, 0.03);
}

.btn-neutral.btn-success {
    background: var(--btn-bg-success);
    border: var(--btn-border-success);
    color: var(--btn-text-success);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    box-shadow: inset 0 1px 0 0 rgba(255, 255, 255, 0.12), 0 0 6px 0 rgba(var(--accent-rgb), 0.15);
    transition: background-color 0.25s ease, border-color 0.25s ease, transform 0.15s ease, box-shadow 0.25s ease;
}

.btn-neutral.btn-success:hover {
    background: var(--btn-bg-success-hover);
    border-color: var(--btn-border-success-hover);
    box-shadow: inset 0 1px 0 0 rgba(255, 255, 255, 0.18), 0 0 10px 0 rgba(var(--accent-rgb), 0.25);
    color: var(--btn-text-success);
}

.btn-neutral.btn-success:active {
    transform: scale(0.97);
    background: rgba(var(--accent-rgb), 0.08);
    border-color: rgba(var(--accent-rgb), 0.15);
    box-shadow: none;
}

.btn-neutral.btn-error {
    background: var(--error);
    border-color: var(--error);
    color: var(--bg);
    animation: btnErrorShake 0.45s cubic-bezier(0.36, 0.07, 0.19, 0.97) both;
}


#uuid-out {
    text-align: center;
}

#splash-screen {
    position: fixed;
    inset: 0;
    z-index: var(--z-splash);
    background-color: var(--bg);
    display: none;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

#splash-screen::before {
    content: "";
    position: absolute;
    width: clamp(120px, 30vw, 180px);
    height: clamp(120px, 30vw, 180px);
    border-radius: 12px;
    border: 2px solid transparent;
    background: linear-gradient(var(--bg), var(--bg)) padding-box,
        var(--progress-normal) border-box;
    box-shadow: 0 0 20px rgba(var(--accent-rgb), 0.3);
    animation: splash-ripple 2s cubic-bezier(0.2, 0.8, 0.2, 1) infinite;
    z-index: 0;
    will-change: transform, opacity;
}

.splash-icon {
    width: clamp(120px, 30vw, 180px);
    height: auto;
    max-height: clamp(120px, 30vw, 180px);
    object-fit: contain;
    border-radius: 12px;
    position: relative;
    z-index: 1;
    will-change: transform, opacity;
    animation: splash-focus-in 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) forwards,
        splash-float-subtle 2.5s ease-in-out 0.8s infinite alternate;
}

#splash-screen.splash-exit .splash-icon {
    animation: splash-sink-out 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

#splash-screen.splash-exit::before {
    animation: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

#splash-screen.splash-exit {
    transition: visibility 0.6s, opacity 0.6s;
    opacity: 0;
    pointer-events: none;
}

@keyframes splash-focus-in {
    0% {
        transform: scale(1.3);
        opacity: 0;
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes splash-float-subtle {
    0% {
        transform: translateY(0);
    }

    100% {
        transform: translateY(-8px);
    }
}

@keyframes splash-ripple {
    0% {
        transform: scale(0.85);
        opacity: 0.8;
        border-width: 2px;
    }

    100% {
        transform: scale(1.6);
        opacity: 0;
        border-width: 1px;
    }
}

@keyframes splash-sink-out {
    0% {
        transform: scale(1);
        opacity: 1;
    }

    100% {
        transform: scale(0.8) translateY(20px);
        opacity: 0;
    }
}

.textarea-wrapper textarea.word-break-all {
    word-break: break-all;
    height: auto;
    min-height: 56px;
    max-height: 200px;
    overflow-y: auto;
}

.textarea-wrapper textarea.cfg-textarea {
    min-height: 56px;
    max-height: 300px;
    resize: none;
    overflow-y: auto;
    box-sizing: border-box;
}

.page-404 {
    height: 100dvh;
    overflow: hidden;
    -webkit-user-select: none;
    user-select: none;
}

.container-404 {
    text-align: center;
    padding: 2rem;
    position: relative;
    z-index: 10;
}

.code-404 {
    font-size: clamp(6rem, 20vw, 12rem);
    font-weight: 900;
    line-height: 1;
    color: var(--text);
    opacity: 0;
    animation: fadeUp .8s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

.message-404 {
    font-size: clamp(1.25rem, 5vw, 1.5rem);
    margin-bottom: 1rem;
    color: var(--text-dim);
    opacity: 0;
    animation: fadeUp .8s cubic-bezier(0.2, 0.8, 0.2, 1) 0.2s forwards;
}

.desc-404 {
    max-width: 400px;
    margin: 0 auto 2rem;
    color: var(--text-tertiary);
    line-height: 1.6;
    opacity: 0;
    animation: fadeUp .8s cubic-bezier(0.2, 0.8, 0.2, 1) 0.4s forwards;
}

body.login-page {
    flex-direction: column;
    overflow: hidden;
    overscroll-behavior: none;
}

.verify-wrapper {
    position: relative;
    z-index: 10;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1rem;
    box-sizing: border-box;
}

.verify-card {
    background: linear-gradient(var(--bg-secondary), var(--bg-secondary)) padding-box,
        var(--progress-normal) border-box;
    padding: 3rem 2.5rem;
    border-radius: 12px;
    border: 1px solid transparent;
    text-align: center;
    width: 100%;
    max-width: 440px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.6s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
    box-sizing: border-box;
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.6);
}

.login-icon {
    display: block;
    margin: 0 auto 2.5rem auto;
    height: auto;
    width: 180px;
    object-fit: contain;
    border-radius: 8px;
}

.admin-input-wrapper {
    position: relative;
    width: 100%;
    max-width: 300px;
    margin: 0 auto 1.5rem auto;
}

#admin-password {
    width: 100%;
    height: 56px;
    background: var(--input-bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 1rem;
    text-align: center;
    outline: none;
    padding: 0 48px 0 16px;
    letter-spacing: var(--tracking-wider);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-sizing: border-box;
    font-family: inherit;
}

#admin-password:focus {
    background: var(--input-bg-focus);
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(var(--accent-rgb), 0.15);
}

#admin-password:-webkit-autofill:focus {
    -webkit-box-shadow: 0 0 0 1000px var(--input-bg-focus) inset, 0 0 0 4px rgba(var(--accent-rgb), 0.15);
    box-shadow: 0 0 0 1000px var(--input-bg-focus) inset, 0 0 0 4px rgba(var(--accent-rgb), 0.15);
}

#admin-password.valid {
    border-color: var(--accent);
}

#admin-password.invalid {
    animation: shake 0.4s ease-in-out;
}

#admin-eye-btn {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    color: var(--text-dim);
    z-index: var(--z-eye);
    font-size: 1rem;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.3s ease;
    background: none;
    border: none;
    padding: 0;
}

#admin-eye-btn:hover {
    color: var(--text);
}

#admin-eye-btn.revealed {
    color: var(--text);
}

.cf-turnstile-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 65px;
    margin: 0 auto;
}

.cf-turnstile {
    margin: 0 auto;
    display: flex;
    justify-content: center;
}

#login-btn {
    width: 100%;
    max-width: 300px;
    height: 50px;
    margin: 1.25rem auto 0;
    background: var(--accent);
    color: var(--bg);
    border: none;
    border-radius: 8px;
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    letter-spacing: var(--tracking-wide);
}

#login-btn:hover:not(:disabled) {
    background: var(--accent-hover);
}

#login-btn:active:not(:disabled) {
    transform: scale(0.98) translateY(0);
    box-shadow: none;
}

#login-btn:disabled {
    background: var(--gray-700);
    color: var(--text-dim);
    cursor: not-allowed;
}

#login-btn.btn-loading {
    background: var(--gray-700);
    color: var(--text-dim);
}

#login-btn.btn-success {
    background: var(--accent);
    color: var(--bg);
}

.status-msg {
    margin-top: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 1.5rem;
    font-size: 0.95rem;
    font-weight: 500;
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
    color: var(--text-dim);
    letter-spacing: var(--tracking-base);
}

.status-msg.visible {
    opacity: 1;
}

.status-msg.is-success {
    color: var(--accent);
}

.status-msg.is-error {
    color: var(--error);
    animation: shake 0.4s ease-in-out;
}

html.no-splash #splash-screen {
    display: none;
}

.icon-logout {
    -webkit-mask-image: url('/img/icon/logout.svg');
    mask-image: url('/img/icon/logout.svg');
}

.icon-eye-off {
    -webkit-mask-image: url('/img/icon/eye-off.svg');
    mask-image: url('/img/icon/eye-off.svg');
}

.icon-eye {
    -webkit-mask-image: url('/img/icon/eye.svg');
    mask-image: url('/img/icon/eye.svg');
}

.icon-link {
    -webkit-mask-image: url('/img/icon/link.svg');
    mask-image: url('/img/icon/link.svg');
}

.icon-sub-link {
    -webkit-mask-image: url('/img/icon/sub-link.svg');
    mask-image: url('/img/icon/sub-link.svg');
}

.icon-node-link {
    -webkit-mask-image: url('/img/icon/node-link.svg');
    mask-image: url('/img/icon/node-link.svg');
}

.icon-operations {
    -webkit-mask-image: url('/img/icon/operations.svg');
    mask-image: url('/img/icon/operations.svg');
}

.icon-customize {
    -webkit-mask-image: url('/img/icon/customize.svg');
    mask-image: url('/img/icon/customize.svg');
}

.icon-domain {
    -webkit-mask-image: url('/img/icon/domain.svg');
    mask-image: url('/img/icon/domain.svg');
}

.icon-ip-domain {
    -webkit-mask-image: url('/img/icon/ip-domain.svg');
    mask-image: url('/img/icon/ip-domain.svg');
}

.icon-multi-port {
    -webkit-mask-image: url('/img/icon/multi-port.svg');
    mask-image: url('/img/icon/multi-port.svg');
}

.icon-dev-mode {
    -webkit-mask-image: url('/img/icon/dev-mode.svg');
    mask-image: url('/img/icon/dev-mode.svg');
}

.icon-proxyip {
    -webkit-mask-image: url('/img/icon/proxyip.svg');
    mask-image: url('/img/icon/proxyip.svg');
}

.icon-ech {
    -webkit-mask-image: url('/img/icon/ech.svg');
    mask-image: url('/img/icon/ech.svg');
}

.icon-ech-domain {
    -webkit-mask-image: url('/img/icon/ech-domain.svg');
    mask-image: url('/img/icon/ech-domain.svg');
}

.icon-dns {
    -webkit-mask-image: url('/img/icon/dns.svg');
    mask-image: url('/img/icon/dns.svg');
}

.icon-tool-box {
    -webkit-mask-image: url('/img/icon/tool-box.svg');
    mask-image: url('/img/icon/tool-box.svg');
}

.icon-language {
    -webkit-mask-image: url('/img/icon/language.svg');
    mask-image: url('/img/icon/language.svg');
}

.icon-save {
    -webkit-mask-image: url('/img/icon/save.svg');
    mask-image: url('/img/icon/save.svg');
}

.icon-trash-bin {
    -webkit-mask-image: url('/img/icon/trash-bin.svg');
    mask-image: url('/img/icon/trash-bin.svg');
}

.icon-success {
    -webkit-mask-image: url('/img/icon/success.svg');
    mask-image: url('/img/icon/success.svg');
}

.icon-error {
    -webkit-mask-image: url('/img/icon/error.svg');
    mask-image: url('/img/icon/error.svg');
}

.icon-loading {
    -webkit-mask-image: url('/img/icon/three-dots-loading.svg');
    mask-image: url('/img/icon/three-dots-loading.svg');
}

.d-none {
    display: none;
}

.icon-open {
    -webkit-mask-image: url('/img/icon/open.svg');
    mask-image: url('/img/icon/open.svg');
}

.icon-cf {
    -webkit-mask-image: url('/img/icon/cloudflare.svg');
    mask-image: url('/img/icon/cloudflare.svg');
    width: 1.2rem;
    height: 1.2rem;
    margin-right: 0.5rem;
    vertical-align: middle;
}

.stats-modal-body {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.stats-progress-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.95rem;
    color: var(--text);
    font-weight: 500;
}

.stats-progress-bar {
    width: 100%;
    height: 12px;
    background-color: var(--input-bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
}

.stats-progress-fill {
    height: 100%;
    background: var(--progress-normal);
    width: 0%;
    transition: width 0.5s ease-out, background 0.3s ease;
}

.stats-blocks {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
    gap: 12px;
}

.stat-item {
    background-color: var(--input-bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px 8px;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-dim);
    letter-spacing: 0.5px;
}

.stat-value {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text);
    font-family: var(--font-primary);
}

.stats-info-box {
    background-color: rgba(var(--accent-rgb), 0.1);
    border: 1px solid rgba(var(--accent-rgb), 0.2);
    border-radius: 8px;
    padding: 12px;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-dim);
}

.highlight-text {
    color: var(--accent);
    font-weight: 600;
    font-family: var(--font-primary);
}

.btn-verify-api {
    width: 100%;
    height: 40px;
    background: var(--input-bg);
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-verify-api:hover:not(:disabled):not(.is-success):not(.is-error) {
    background: var(--bg-secondary);
    border-color: var(--text-dim);
}

.btn-verify-api:active:not(:disabled) {
    transform: scale(0.98);
}

.btn-verify-api:disabled {
    cursor: not-allowed;
    opacity: 0.7;
}

.btn-verify-api.is-success {
    background: var(--accent);
    color: var(--bg);
    border-color: var(--accent);
}

.btn-verify-api.is-error {
    background: var(--error);
    color: var(--bg);
    border-color: var(--error);
}

button:focus-visible,
.btn-neutral:focus-visible,
.nav-btn:focus-visible,
.close-btn:focus-visible,
#eye-btn:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    border-radius: inherit;
    transition: outline-color 0.2s ease, outline-offset 0.2s ease;
}

#copy-btn:focus-visible,
#node-btn:focus-visible,
#login-btn:focus-visible {
    outline: 2px solid var(--text);
    outline-offset: 4px;
}

.input-wrapper:focus-within {
    outline: none;
}

.is-saving {
    opacity: 0.7;
    pointer-events: none;
}

.progress-bg-normal {
    background: var(--progress-normal);
}

.progress-bg-warning {
    background: var(--progress-warning);
}

.progress-bg-error {
    background: var(--progress-error);
}

/* ==========================================================================
   MEDIA QUERIES (Moved to bottom for correct specificity)
   ========================================================================== */

@media (hover: hover) and (pointer: fine) {

    #copy-btn:hover,
    #node-btn:hover {
        transform: translateY(-1px);
        box-shadow: 0 6px 16px rgba(var(--accent-rgb), 0.25);
    }

    #config-btn:hover,
    #cf-stats-btn:hover {
        box-shadow: 0 4px 12px rgba(var(--accent-rgb), 0.15);
    }

    .config-card:hover {
        border-color: var(--accent);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
        transform: translateY(-2px);
    }

    .btn-neutral:hover {
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba(var(--accent-rgb), 0.15);
    }

    #login-btn:hover:not(:disabled) {
        transform: translateY(-1px);
        box-shadow: 0 6px 16px rgba(var(--accent-rgb), 0.25);
    }
}

@media (min-width: 769px) {

    .toast-container {
        bottom: 1rem;
        right: calc(1.5rem + env(safe-area-inset-right));
        align-items: flex-end;
    }

    #toast-service-error {
        transform: translateY(var(--toast-translate-y));
    }

    #toast-service-error.visible {
        transform: translateY(0);
    }

    #toast-update-available {
        transform: translateY(var(--toast-translate-y));
    }

    #toast-update-available.visible {
        transform: translateY(0);
    }

    .main-wrapper {
        gap: 1.5rem;
        padding-left: 1.5rem;
        padding-right: 1.5rem;
        padding-bottom: 12vh;
    }

    .input-group {
        padding: 2.5rem 0;
        max-width: 540px;
    }

    .action-btns-wrapper {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: space-between;
        gap: 1.5rem 16px;
    }

    #copy-btn,
    #node-btn {
        width: calc(50% - 8px);
    }
}

@media (max-width: 768px) {

    .toast-container {
        bottom: 54px;
        left: 50%;
        transform: translateX(-50%);
        align-items: center;
        width: max-content;
    }

    #toast-service-error {
        transform: translateY(var(--toast-translate-y));
        white-space: nowrap;
    }

    #toast-service-error.visible {
        transform: translateY(0);
    }

    #toast-update-available {
        transform: translateY(var(--toast-translate-y));
        white-space: nowrap;
    }

    #toast-update-available.visible {
        transform: translateY(0);
    }

    #logout-btn {
        width: 44px;
        padding: 0;
        gap: 0;
    }

    .logout-text {
        display: none;
    }

    .modal-body {
        scrollbar-width: none;
    }

    .modal-body::-webkit-scrollbar {
        display: none;
    }

    .card-actions .btn-text {
        display: none;
    }

    .card-actions .btn-neutral {
        width: 44px;
        height: 44px;
        padding: 0;
        gap: 0;
        justify-content: center;
        border-radius: 10px;
    }

    .card-actions .btn-neutral .btn-icon {
        width: 1.5rem;
        height: 1.5rem;
    }
}

@media (max-width: 480px) {
    .main-wrapper {
        padding-top: calc(22vh + env(safe-area-inset-top, 0px));
        gap: 0.75rem;
        padding-left: 0.75rem;
        padding-right: 0.75rem;
        padding-bottom: 8vh;
    }

    .grid-switches {
        grid-template-columns: 1fr;
    }

    .input-group {
        padding: 1.75rem 0;
        max-width: 100%;
    }

    .top-nav {
        top: calc(0.75rem + env(safe-area-inset-top));
        left: calc(0.75rem + env(safe-area-inset-left));
        right: calc(0.75rem + env(safe-area-inset-right));
        padding: 5px 12px;
    }

    .home-icon {
        height: 60px;
    }

    .modal {
        width: 100%;
        max-width: 100%;
        max-height: 100dvh;
        border-radius: 0;
        border: none;
        transform: translateY(100%);
    }

    .modal-overlay {
        align-items: flex-end;
    }

    .modal-overlay.active .modal {
        border-radius: 16px 16px 0 0;
        max-height: 92dvh;
        transform: translateY(0);
    }

    .modal-overlay.active .modal::before {
        content: '';
        display: block;
        width: 40px;
        height: 4px;
        border-radius: 2px;
        background: var(--border-hover);
        position: absolute;
        top: 12px;
        left: 50%;
        transform: translateX(-50%);
        z-index: 10;
        flex-shrink: 0;
    }

    .modal-header {
        padding: 24px 20px 16px;
    }

    .modal-body {
        padding: 16px 20px;
        gap: 14px;
    }

    .modal-body:last-child {
        padding-bottom: 16px;
    }

    .modal-footer {
        padding: 24px 20px;
        background: var(--modal-footer-bg);
    }

    .section-title {
        font-size: 0.9rem;
    }

    .title-link {
        font-size: 0.8rem;
    }

    .switch-label {
        font-size: 0.95rem;
    }

    .field-desc {
        font-size: 0.8rem;
    }

    input,
    select,
    textarea {
        font-size: 16px;
    }

    input,
    select,
    .switch-field {
        height: 50px;
        min-height: 50px;
    }

    .logo-title {
        font-size: clamp(28px, 7vw, 42px);
        height: auto;
        min-height: 48px;
    }

    .footer {
        bottom: 0.75rem;
        padding: 6px 14px;
        font-size: 0.78rem;
        gap: 8px;
        max-width: calc(100% - 1.5rem);
    }

    .nav-btn {
        width: 44px;
        height: 44px;
        font-size: 1rem;
    }

    #logout-btn {
        width: 44px;
        height: 44px;
    }

    .verify-card {
        padding: 2rem 1.5rem;
    }

    .stats-blocks {
        grid-template-columns: 1fr;
    }

    .stat-item {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        padding: 12px 16px;
    }

    .stat-label {
        font-size: 0.8rem;
    }

    .stat-value {
        font-size: 1.1rem;
    }

    .container-404 {
        padding: 1.5rem;
    }

    .desc-404 {
        max-width: 100%;
        font-size: 0.9rem;
        padding: 0 0.5rem;
    }
}

@media (min-width: 481px) and (max-width: 768px) {
    .main-wrapper {
        padding-top: calc(26vh + env(safe-area-inset-top, 0px));
        gap: 1.25rem;
        padding-left: 1.25rem;
        padding-right: 1.25rem;
    }

    .input-group {
        max-width: 420px;
        padding: 2rem 0;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .main-wrapper {
        padding-top: calc(24vh + env(safe-area-inset-top, 0px));
        max-width: 680px;
    }

    .input-group {
        max-width: 480px;
    }

    .home-icon {
        height: 80px;
    }
}

@media (max-height: 600px) and (orientation: landscape) {
    .main-wrapper {
        padding-top: calc(64px + env(safe-area-inset-top, 0px));
        justify-content: flex-start;
        gap: 0.5rem;
        padding-bottom: 6vh;
        padding-left: calc(1rem + env(safe-area-inset-left, 0px));
        padding-right: calc(1rem + env(safe-area-inset-right, 0px));
        overflow-y: auto;
    }

    .logo-title {
        font-size: clamp(24px, 5vw, 36px);
        height: auto;
        min-height: 36px;
    }

    .input-group {
        padding: 1.5rem 0;
        gap: 1rem;
        margin: auto;
    }

    .footer {
        display: none;
    }

    .top-nav {
        position: absolute;
        background-color: var(--bg);
        padding: 4px 16px;
    }

    .home-icon {
        height: 48px;
    }

    .nav-btn {
        width: 32px;
        height: 32px;
        font-size: 1rem;
    }

    .verify-wrapper {
        overflow-y: auto;
        max-height: 100%;
        align-items: flex-start;
    }

    .verify-card {
        padding: 1.5rem;
        box-shadow: none;
        margin: auto;
    }

    .login-icon {
        width: 70px;
        margin-bottom: 0.5rem;
    }

    .cf-turnstile-container {
        min-height: 50px;
    }

    .modal-header {
        padding: 12px 16px;
    }

    .modal-body {
        padding: 12px 16px;
        gap: 10px;
    }

    .modal-footer {
        padding: 12px 16px;
    }

    .config-card {
        padding: 12px 16px;
        gap: 10px;
    }
}

@media (display-mode: standalone) {
    #splash-screen {
        display: flex;
    }
}

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms;
        animation-iteration-count: 1;
        transition-duration: 0.01ms;
        scroll-behavior: auto;
    }

    .splash-icon,
    #splash-screen::before {
        animation: none;
    }
}

.dev-mode-active #config-btn {
    border-color: var(--accent);
    box-shadow: 0 0 12px rgba(var(--accent-rgb), 0.35);
}