// components
@forward '/src/component/PostGrid/$PostGrid';
@forward '/src/component/PostTile/$PostTile';
@forward '/src/component/IconButton/$IconButton';
@forward '/src/component/IonIcon/$IonIcon';
@forward '/src/component/Drawer/$Drawer';
@forward '/src/component/DetailPanel/$DetailPanel';

:root {
    /* Semantic color system */
    --color-canvas: #161618;
    --color-surface-1: #212121;
    --color-surface-2: #2a2e31;
    --color-surface-3: #30353a;
    --color-text-strong: #f2f5f4;
    --color-text: #c7c9cb;
    --color-text-muted: #888888;
    --color-border-subtle: #2a2e31;
    --color-border: #3a3f43;
    --color-shadow: rgb(0 0 0 / 0.52);
    --color-accent: #ee4d2e;
    --color-accent-strong: #d23c22;
    --color-accent-soft: #3a1f18;
    --color-success: #62ba84;
    --color-success-soft: #1c3028;
    --color-danger: #e35a5a;
    --color-danger-soft: #3a2024;
    --color-focus: #75c6c7;

    /* Compatibility aliases for ongoing migration */
    --primary-color: var(--color-text-strong);
    --primary-color-dark: var(--color-text);
    --primary-color-darker: var(--color-text-muted);
    --secondary-color-9: var(--color-accent);
    --secondary-color-8: var(--color-accent-strong);
    --secondary-color-7: var(--color-border);
    --secondary-color-6: var(--color-border-subtle);
    --secondary-color-5: var(--color-accent-soft);
    --secondary-color-4: var(--color-surface-3);
    --secondary-color-3: var(--color-surface-2);
    --secondary-color-2: var(--color-surface-2);
    --secondary-color-1: var(--color-surface-1);
    --secondary-color-0: var(--color-canvas);
    --shadow-color: var(--color-shadow);
    --accent-cold: var(--color-accent);
    --warn-color: var(--color-danger);
    --success-color: var(--color-success);
    --secondary-color: color-mix(in srgb, var(--color-text-strong) 36%, transparent);
    --ambient-grid: transparent;

    --border-radius-small: 4px;
    --border-radius-medium: 6px;
    --border-radius-large: 8px;
    --nav-height: 56px;
    --motion-ease-standard: cubic-bezier(0.2, 0, 0, 1);
    --motion-duration-fast: 120ms;
    --motion-duration-surface: 180ms;
    --motion-duration-hero: 280ms;
    --motion-duration-base: var(--motion-duration-fast);
    --motion-duration-slow: var(--motion-duration-surface);
    --motion-transition-fast: var(--motion-duration-fast) var(--motion-ease-standard);
    --motion-transition-surface: var(--motion-duration-surface) var(--motion-ease-standard);
    --motion-transition-base: var(--motion-transition-fast);
    --site-nav-background: var(--color-canvas);
    --site-nav-border-color: var(--color-border-subtle);
    --site-nav-search-surface: var(--color-surface-1);
    --site-nav-search-hover-surface: var(--color-surface-2);
    --site-nav-control-hover-surface: var(--color-surface-2);
    --site-nav-account-surface: var(--color-surface-2);
    --site-nav-account-hover-surface: color-mix(in srgb, var(--color-surface-2) 88%, var(--color-surface-3));
    --posts-chrome-background: color-mix(in srgb, var(--color-canvas) 84%, transparent);
    --posts-chrome-border: var(--color-border-subtle);
    --posts-chrome-blur: blur(8px);
}

html {
    overflow-x: hidden;
    scrollbar-gutter: stable;
    font-size: 14px;

    ::-webkit-scrollbar {
        background-color: var(--color-surface-1);
        width: 10px;
    }

    ::-webkit-scrollbar-thumb {
        background-color: var(--color-border);
        border-radius: 8px;
    }
}

html[data-route-surface='content'] {
    --site-nav-background: color-mix(in srgb, var(--color-canvas) 92%, transparent);
    --site-nav-border-color: color-mix(in srgb, var(--color-border-subtle) 72%, transparent);
    --site-nav-search-surface: color-mix(in srgb, var(--color-surface-1) 72%, transparent);
    --site-nav-search-hover-surface: color-mix(in srgb, var(--color-surface-1) 72%, var(--color-surface-2));
    --site-nav-control-hover-surface: color-mix(in srgb, var(--color-surface-2) 58%, transparent);
    --site-nav-account-surface: color-mix(in srgb, var(--color-surface-2) 68%, transparent);
    --site-nav-account-hover-surface: color-mix(in srgb, var(--color-surface-2) 76%, var(--color-surface-3));
    --posts-chrome-background: color-mix(in srgb, var(--color-canvas) 92%, transparent);
    --posts-chrome-border: color-mix(in srgb, var(--color-border-subtle) 72%, transparent);
    --posts-chrome-blur: blur(3px);
}

body {
    overflow-x: hidden;
    background: var(--color-canvas);
    color: var(--color-text);
    margin: 0;
    font-family: "Arial", "Helvetica Neue", sans-serif;
    letter-spacing: 0;
    min-height: 100dvh;
}

body::before {
    content: none;
}

nav {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    width: 100%;
    min-height: var(--nav-height);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background-color: var(--site-nav-background);
    border-bottom: 1px solid var(--site-nav-border-color);
    box-shadow: none;
    align-items: center;
    gap: 0.85rem;
    padding: 0.5rem 1rem;
    box-sizing: border-box;
    animation: nav-enter 250ms var(--motion-ease-standard) both;

    a.title {
        display: flex;
        align-items: center;
        gap: 0.45rem;
        text-decoration: none;
        grid-column: 1;
        justify-self: start;

        .booru-name {
            color: var(--color-text-strong);
            margin: 0;
            font-family: "Arial", "Helvetica Neue", sans-serif;
            font-size: 1.1rem;
            font-weight: 600;
            letter-spacing: 0;
        }

        .app {
            display: flex;
            align-items: center;
            margin: 0;
            gap: 0.35rem;

            .version {
                color: var(--color-text-muted);
                background: transparent;
                padding: 0;
                border-radius: 0;
                font-size: 0.74rem;
                font-weight: 500;
                box-shadow: none;
            }

            .app-name {
                display: none;
            }
        }
    }

    div.search-controls {
        display: flex;
        align-items: center;
        gap: 0.4rem;
        grid-column: 2;
        justify-self: center;

        div.searchbar {
            height: 30px;
            padding: 0.22rem 0.62rem;
            width: clamp(240px, 24vw, 360px);
            min-width: 0;
            max-width: none;
            background: var(--site-nav-search-surface);
            border: 1px solid var(--color-border-subtle);
            border-radius: 999px;
            color: var(--color-text-muted);
            transition: border-color var(--motion-transition-base), color var(--motion-transition-base), background-color var(--motion-transition-base);
            cursor: pointer;
            display: flex;
            align-items: center;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;

            &:hover {
                border-color: var(--color-border);
                color: var(--color-text);
                background: var(--site-nav-search-hover-surface);
            }

            .shortcut-key {
                position: absolute;
                right: 0.35rem;
                top: 50%;
                transform: translateY(-50%);
                display: inline-flex;
                align-items: center;
                justify-content: center;
                width: 1rem;
                height: 1rem;
                border: 1px solid var(--secondary-color-4);
                border-radius: 0.4rem;
                padding: 0;
                color: var(--color-text-muted);
                font-size: 0.68rem;
                font-weight: 600;
                font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
                line-height: 1;
            }
        }

        div.nsfw-control {
            position: relative;

            button.nsfw-trigger {
                display: inline-flex;
                align-items: center;
                gap: 0.35rem;
                height: 38px;
                min-height: 38px;
                border-radius: 0.72rem;
                border: 1px solid var(--color-border-subtle);
                background: var(--color-surface-1);
                color: var(--color-text-strong);
                padding: 0.5rem 0.72rem;
                position: relative;
                font-size: 0.83rem;
                font-weight: 600;
                letter-spacing: 0.01em;
                line-height: 1;
                transition: border-color var(--motion-transition-fast), background-color var(--motion-transition-fast), color var(--motion-transition-fast), box-shadow var(--motion-transition-fast);
                box-shadow: none;

                &:hover:not(:disabled) {
                    background: var(--color-surface-2);
                    border-color: var(--color-border);
                }

                &:active:not(:disabled) {
                    background: color-mix(in srgb, var(--color-surface-2) 84%, var(--color-surface-3));
                }

                &:focus-visible {
                    outline: none;
                    border-color: var(--color-focus);
                    box-shadow: 0 0 0 2px rgb(117 198 199 / 0.28);
                }

                &:disabled {
                    opacity: 0.72;
                    cursor: not-allowed;
                }

                ion-icon {
                    font-size: 1rem;
                    color: inherit;
                }

                .nsfw-label {
                    min-width: 3.9ch;
                    text-align: center;
                }
            }

            &.open button.nsfw-trigger .nsfw-caret {
                transform: rotate(180deg);
            }

            &.mode-locked button.nsfw-trigger {
                background: color-mix(in srgb, var(--color-surface-1) 82%, var(--color-danger-soft));
                border-color: color-mix(in srgb, var(--color-danger) 32%, var(--color-border-subtle));
                color: color-mix(in srgb, var(--color-danger) 78%, var(--color-text));
            }

            &.mode-sfw button.nsfw-trigger {
                background: color-mix(in srgb, var(--color-surface-1) 70%, var(--color-success-soft));
                border-color: color-mix(in srgb, var(--color-success) 35%, var(--color-border-subtle));
                color: color-mix(in srgb, var(--color-success) 74%, var(--color-text-strong));
            }

            &.mode-nsfw button.nsfw-trigger {
                background: color-mix(in srgb, var(--color-accent-soft) 64%, var(--color-surface-1));
                border-color: color-mix(in srgb, var(--color-accent) 68%, var(--color-border));
                color: color-mix(in srgb, var(--color-accent) 82%, var(--color-text-strong));
            }

            .nsfw-dropdown {
                position: absolute;
                top: calc(100% + 0.45rem);
                right: 0;
                width: min(300px, calc(100vw - 1.5rem));
                max-width: calc(100vw - 1rem);
                box-sizing: border-box;
                border: 1px solid var(--color-border);
                border-radius: var(--border-radius-medium);
                background: var(--color-surface-1);
                box-shadow: 0 8px 16px rgb(0 0 0 / 0.28);
                padding: 0.65rem;
                display: flex;
                flex-direction: column;
                gap: 0.45rem;
                z-index: 120;
            }

            .nsfw-description,
            .nsfw-error {
                margin: 0;
                font-size: 0.8rem;
                line-height: 1.3;
            }

            .nsfw-description {
                color: var(--color-text-muted);
            }

            .nsfw-error {
                color: var(--color-danger);
            }

            .nsfw-options {
                display: flex;
                flex-wrap: wrap;
                gap: 0.4rem;
            }

            button.nsfw-option {
                flex: 1 1 10.2rem;
                min-height: 2.35rem;
                border-radius: 0.72rem;
                border: 1px solid var(--color-border-subtle);
                background: var(--color-surface-2);
                color: var(--color-text);
                text-align: center;
                padding: 0.54rem 0.72rem;
                font-size: 0.82rem;
                font-weight: 600;
                letter-spacing: 0.01em;
                line-height: 1.15;
                transition: border-color var(--motion-transition-fast), background-color var(--motion-transition-fast), color var(--motion-transition-fast), box-shadow var(--motion-transition-fast);
                box-shadow: none;

                &:hover:not(:disabled) {
                    border-color: var(--color-border);
                    background: color-mix(in srgb, var(--color-surface-2) 88%, var(--color-surface-3));
                }

                &:focus-visible {
                    outline: none;
                    border-color: var(--color-focus);
                    box-shadow: 0 0 0 2px rgb(117 198 199 / 0.28);
                }

                &:active:not(:disabled) {
                    background: color-mix(in srgb, var(--color-surface-2) 80%, var(--color-surface-3));
                }

                &.selected {
                    border-color: color-mix(in srgb, var(--color-accent) 58%, var(--color-border));
                    color: var(--color-text-strong);
                    background: color-mix(in srgb, var(--color-accent-soft) 30%, var(--color-surface-2));
                    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--color-accent) 34%, transparent);
                }

                &:disabled {
                    opacity: 0.74;
                    cursor: wait;
                }
            }
        }
    }

    div.buttons {
        display: flex;
        align-items: center;
        gap: 0.2rem;
        grid-column: 3;
        justify-self: end;

        ion-icon {
            color: var(--color-text-muted);
            transition: color var(--motion-transition-fast), background-color var(--motion-transition-fast), box-shadow var(--motion-transition-fast);
            border-radius: 0.75rem;
            width: 36px;
            min-width: 36px;
            height: 36px;
            min-height: 36px;
            font-size: 1.22rem;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            outline: none;
            background-color: transparent;
            border: 1px solid transparent;

            &:hover {
                background-color: var(--site-nav-control-hover-surface);
                border-color: var(--color-border-subtle);
                color: var(--color-text);
            }

            &:focus-visible {
                background-color: var(--site-nav-control-hover-surface);
                border-color: var(--color-focus);
                color: var(--color-text);
                box-shadow: 0 0 0 2px rgb(117 198 199 / 0.28);
            }
        }

        ion-icon.search {
            display: none;
        }

        a {
            display: flex;
            justify-content: center;
            align-items: center;
        }

        div.account {
            height: 36px;
            width: 36px;
            min-height: 36px;
            min-width: 36px;
            display: flex;
            justify-content: center;
            align-items: center;
            border-radius: 0.75rem;
            font-weight: 600;
            font-size: 0.88rem;
            color: var(--color-text-strong);
            background: var(--site-nav-account-surface);
            border: 1px solid var(--color-border-subtle);
            user-select: none;
            cursor: pointer;
            transition: background-color var(--motion-transition-fast), color var(--motion-transition-fast), box-shadow var(--motion-transition-fast);

            &:hover {
                background: var(--site-nav-account-hover-surface);
                color: var(--color-text-strong);
            }

            &:focus-visible {
                background: var(--site-nav-account-hover-surface);
                color: var(--color-text-strong);
                box-shadow: 0 0 0 2px rgb(117 198 199 / 0.28);
                outline: none;
            }
        }
    }

    @media (max-width: 800px) {
        display: flex;
        justify-content: space-between;
        grid-template-columns: none;
        min-height: 52px;
        padding: 0.45rem 0.65rem;

        a.title .app .version {
            display: none;
        }

        div.search-controls {
            margin-left: auto;

            div.searchbar {
                display: none;
            }

            div.nsfw-control {
                button.nsfw-trigger {
                    min-width: 38px;
                    min-height: 38px;
                    width: 38px;
                    height: 38px;
                    padding: 0;
                    justify-content: center;
                    border-radius: 0.72rem;

                    .nsfw-label,
                    .nsfw-caret {
                        display: none;
                    }

                    ion-icon {
                        font-size: 1.1rem;
                    }

                    &::after {
                        content: attr(data-mode-short);
                        position: absolute;
                        right: -0.34rem;
                        bottom: -0.3rem;
                        min-width: 1.68rem;
                        height: 0.95rem;
                        padding: 0 0.26rem;
                        border-radius: 999px;
                        display: inline-flex;
                        align-items: center;
                        justify-content: center;
                        font-size: 0.48rem;
                        font-weight: 800;
                        letter-spacing: 0.06em;
                        border: 1px solid var(--color-border-subtle);
                        background: var(--color-surface-3);
                        color: var(--color-text-strong);
                        box-sizing: border-box;
                    }
                }

                &.mode-locked button.nsfw-trigger::after {
                    border-color: color-mix(in srgb, var(--color-danger) 34%, var(--color-border-subtle));
                    background: color-mix(in srgb, var(--color-danger-soft) 70%, var(--color-surface-3));
                    color: color-mix(in srgb, var(--color-danger) 84%, var(--color-text-strong));
                }

                &.mode-sfw button.nsfw-trigger::after {
                    border-color: color-mix(in srgb, var(--color-success) 34%, var(--color-border-subtle));
                    background: color-mix(in srgb, var(--color-success-soft) 74%, var(--color-surface-3));
                    color: color-mix(in srgb, var(--color-success) 85%, var(--color-text-strong));
                }

                &.mode-nsfw button.nsfw-trigger::after {
                    border-color: color-mix(in srgb, var(--color-accent) 42%, var(--color-border-subtle));
                    background: color-mix(in srgb, var(--color-accent-soft) 76%, var(--color-surface-3));
                    color: color-mix(in srgb, var(--color-accent) 90%, var(--color-text-strong));
                }

                .nsfw-dropdown {
                    right: auto;
                    left: 50%;
                    transform: translateX(-50%);
                    width: min(300px, calc(100vw - 1rem));
                    max-width: calc(100vw - 1rem);
                }
            }
        }

        div.buttons ion-icon {
            width: 36px;
            min-width: 36px;
            height: 36px;
            min-height: 36px;

            &.search {
                display: inline-block;
            }

            &.detail-panel {
                display: none;
            }
        }

        div.buttons div.account {
            width: 36px;
            min-width: 36px;
            height: 36px;
            min-height: 36px;
        }
    }
}

.nav-spacer {
    height: var(--nav-height);
    width: 100%;
}

router {
    display: block;
    position: relative;
}

#upload {
    width: min(820px, 100%);
    margin-inline: auto;
    margin-top: 32px;
    animation: page-enter 280ms var(--motion-ease-standard) both;

    .upload-shell {
        display: block;
        border-radius: var(--border-radius-large);
        border: 1px solid color-mix(in srgb, var(--color-border) 88%, transparent);
        background:
            radial-gradient(circle at 4% 6%, color-mix(in srgb, var(--color-accent) 20%, transparent) 0, transparent 44%),
            linear-gradient(145deg, color-mix(in srgb, var(--color-surface-2) 94%, transparent), color-mix(in srgb, var(--color-canvas) 90%, var(--color-surface-1)));
        box-shadow:
            0 20px 60px rgb(0 0 0 / 0.36),
            inset 0 1px 0 rgb(255 255 255 / 0.05);
        overflow: hidden;
        padding: 0;
    }

    .upload-title {
        margin: 0;
        line-height: 1.15;
        font-size: clamp(1.45rem, 3vw, 1.9rem);
        color: var(--color-text-strong);
        text-wrap: balance;
    }

    .upload-summary {
        margin: 0;
        color: color-mix(in srgb, var(--color-text) 90%, var(--color-text-strong));
        line-height: 1.4;
        max-width: 48ch;
    }

    .upload-limit-highlight {
        display: grid;
        gap: 0.28rem;
        border: 1px solid color-mix(in srgb, var(--color-accent) 42%, var(--color-border));
        border-radius: var(--border-radius-medium);
        background: linear-gradient(
            145deg,
            color-mix(in srgb, var(--color-accent-soft) 34%, var(--color-surface-1)),
            color-mix(in srgb, var(--color-surface-2) 90%, transparent)
        );
        padding: 0.62rem 0.72rem;
    }

    .upload-limit-kicker {
        font-size: 0.72rem;
        text-transform: uppercase;
        letter-spacing: 0.08em;
        color: color-mix(in srgb, var(--color-accent) 70%, var(--color-text));
        font-weight: 700;
    }

    .upload-limit-copy {
        margin: 0;
        color: var(--color-text-strong);
        font-size: 0.86rem;
        line-height: 1.35;
    }

    .upload-shell__form {
        display: grid;
        gap: 0.8rem;
        align-content: start;
        padding: 1.25rem;
        background: color-mix(in srgb, var(--color-canvas) 72%, var(--color-surface-1));
    }

    .upload-shell__form > * {
        min-width: 0;
    }

    .upload-frame {
        display: grid;
        gap: 0.85rem;
    }

    .upload-hero {
        display: grid;
        gap: 0.5rem;
    }

    .upload-block {
        display: grid;
        gap: 0.45rem;
    }

    .upload-drop-target {
        min-height: 106px;
        border-radius: var(--border-radius-medium);
        border: 1px dashed color-mix(in srgb, var(--color-accent) 52%, var(--color-border));
        background:
            radial-gradient(circle at 8% 10%, color-mix(in srgb, var(--color-accent) 24%, transparent), transparent 48%),
            color-mix(in srgb, var(--color-surface-1) 90%, transparent);
        display: grid;
        place-content: center;
        text-align: center;
        gap: 0.3rem;
        cursor: pointer;
        padding: 0.9rem;
        transition: border-color var(--motion-transition-base), transform var(--motion-transition-base);
    }

    .upload-drop-target:hover {
        border-color: color-mix(in srgb, var(--color-accent) 72%, var(--color-border));
        transform: translateY(-1px);
    }

    .upload-drop-target:focus-visible {
        outline: 2px solid color-mix(in srgb, var(--color-accent) 72%, transparent);
        outline-offset: 2px;
        border-color: color-mix(in srgb, var(--color-accent) 72%, var(--color-border));
    }

    .upload-url-row {
        display: grid;
        grid-template-columns: 1fr;
        gap: 0.5rem;
        align-items: center;
    }

    .upload-url-input {
        min-height: 2.3rem;
    }

    .upload-choose-media {
        width: 100%;
    }

    .upload-shortcuts {
        display: grid;
        gap: 0.55rem;
        margin-top: 0.1rem;
    }

    .upload-remote-card,
    .upload-remote-review {
        display: grid;
        gap: 0.55rem;
        min-width: 0;
        padding: 0.75rem;
        border-radius: var(--border-radius-medium);
        border: 1px solid color-mix(in srgb, var(--color-border) 76%, transparent);
        background: color-mix(in srgb, var(--color-surface-1) 88%, transparent);
    }

    .upload-tools-steps {
        margin: 0;
        padding-left: 1.15rem;
        display: grid;
        gap: 0.24rem;
        color: var(--color-text-muted);
        font-size: 0.84rem;
        line-height: 1.35;
    }

    .upload-remote-review {
        background:
            radial-gradient(circle at 100% 0, color-mix(in srgb, var(--color-accent-soft) 26%, transparent), transparent 42%),
            color-mix(in srgb, var(--color-surface-1) 92%, transparent);
    }

    .upload-legal {
        margin-top: 0.1rem;
        border-top: 1px solid color-mix(in srgb, var(--color-border) 72%, transparent);
        padding-top: 0.72rem;
    }

    .upload-details {
        display: grid;
        gap: 0.7rem;
        min-width: 0;
        margin-top: 0.2rem;
        padding-top: 0.8rem;
        border-top: 1px solid color-mix(in srgb, var(--color-border) 72%, transparent);
    }

    .upload-batch-toggle {
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        font-size: 0.9rem;
        color: var(--color-text-strong);
        cursor: pointer;
    }

    .upload-batch-toggle input[type='checkbox'] {
        margin: 0;
        width: 0.92rem;
        height: 0.92rem;
        accent-color: var(--color-accent);
    }

    .upload-message {
        margin: 0;
        min-width: 0;
        padding: 0.54rem 0.7rem;
        border-radius: var(--border-radius-medium);
        border: 1px solid transparent;
        line-height: 1.35;
        overflow-wrap: anywhere;
    }

    .upload-message--error {
        color: var(--color-danger);
        border-color: color-mix(in srgb, var(--color-danger) 45%, transparent);
        background: color-mix(in srgb, var(--color-danger-soft) 84%, transparent);
    }

    .upload-message--success {
        color: var(--color-success);
        border-color: color-mix(in srgb, var(--color-success) 45%, transparent);
        background: color-mix(in srgb, var(--color-success-soft) 84%, transparent);
    }

    .upload-message--warning {
        color: color-mix(in srgb, var(--color-accent) 78%, var(--color-text-strong));
        border-color: color-mix(in srgb, var(--color-accent) 45%, transparent);
        background: color-mix(in srgb, var(--color-accent-soft) 64%, transparent);
    }

    .upload-progress-summary {
        padding: 0.44rem 0.65rem;
        border-radius: var(--border-radius-medium);
        border: 1px solid color-mix(in srgb, var(--color-border) 74%, transparent);
        background: color-mix(in srgb, var(--color-surface-2) 84%, transparent);
    }

    .upload-progress-list {
        margin: 0;
        padding: 0.45rem 0.7rem;
        white-space: pre-wrap;
        font-family: inherit;
        border-radius: var(--border-radius-medium);
        border: 1px solid color-mix(in srgb, var(--color-border) 72%, transparent);
        background: color-mix(in srgb, var(--color-surface-1) 88%, transparent);
        display: block;
        max-height: 9.8rem;
        overflow: auto;
        font-size: 0.8rem;
        line-height: 1.35;
        color: var(--color-text-muted);
    }

    .upload-failure-list {
        margin: 0;
        padding: 0.5rem 0.75rem 0.5rem 1.2rem;
        border-radius: var(--border-radius-medium);
        border: 1px solid color-mix(in srgb, var(--color-danger) 45%, transparent);
        background: color-mix(in srgb, var(--color-danger-soft) 84%, transparent);
        color: var(--color-danger);
        display: grid;
        gap: 0.22rem;
        max-height: 8rem;
        overflow: auto;
    }

    .upload-meta {
        margin: 0;
        min-width: 0;
        font-size: 0.86rem;
        color: var(--color-text-muted);
        line-height: 1.35;
        overflow-wrap: anywhere;
    }

    .upload-meta--inline {
        font-size: 0.82rem;
    }

    .upload-input-file {
        padding: 0.6rem;
        border-style: dashed;
    }

    .upload-rating-control {
        margin: 0;
        padding: 0;
        border: 0;
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 0.55rem;
    }

    .upload-rating-option {
        display: grid;
        grid-template-columns: auto 1fr;
        column-gap: 0.45rem;
        row-gap: 0.12rem;
        cursor: pointer;
        border: 1px solid color-mix(in srgb, var(--color-border) 82%, transparent);
        border-radius: var(--border-radius-medium);
        background: color-mix(in srgb, var(--color-surface-1) 86%, transparent);
        padding: 0.55rem 0.65rem 0.6rem;
        transition: border-color var(--motion-transition-base), background-color var(--motion-transition-base), transform var(--motion-transition-base);
    }

    .upload-rating-option:hover {
        border-color: color-mix(in srgb, var(--color-accent) 52%, var(--color-border));
        background: color-mix(in srgb, var(--color-surface-2) 85%, transparent);
    }

    .upload-rating-option input[type='radio'] {
        grid-row: 1 / span 2;
        grid-column: 1;
        align-self: start;
        margin: 0;
        margin-top: 0.08rem;
        width: 0.85rem;
        height: 0.85rem;
        accent-color: var(--color-accent);
    }

    .upload-rating-option:has(input[type='radio']:checked) {
        border-color: color-mix(in srgb, var(--color-accent) 68%, var(--color-border));
        background: color-mix(in srgb, var(--color-accent-soft) 55%, var(--color-surface-1));
        transform: translateY(-1px);
    }

    .upload-rating-label {
        grid-column: 2;
        font-size: 0.9rem;
        font-weight: 650;
        color: var(--color-text-strong);
    }

    .upload-rating-hint {
        grid-column: 2;
        margin: 0;
        color: var(--color-text-muted);
        font-size: 0.75rem;
        line-height: 1.3;
    }

    .upload-actions {
        display: flex;
        gap: 0.55rem;
        flex-wrap: wrap;
        margin-top: 0.15rem;
    }

    .upload-remote-preview {
        display: grid;
        gap: 0.5rem;
        min-width: 0;
    }

    .upload-remote-preview-media {
        width: 100%;
        max-height: 360px;
        object-fit: contain;
        border-radius: var(--border-radius-medium);
        border: 1px solid color-mix(in srgb, var(--color-border) 76%, transparent);
        background: color-mix(in srgb, var(--color-canvas) 72%, var(--color-surface-1));
    }

    .upload-remote-candidates {
        display: grid;
        gap: 0.45rem;
        min-width: 0;
    }

    .upload-remote-candidate {
        display: grid;
        grid-template-columns: auto 1fr;
        gap: 0.5rem;
        align-items: start;
        padding: 0.55rem 0.65rem;
        border-radius: var(--border-radius-medium);
        border: 1px solid color-mix(in srgb, var(--color-border) 78%, transparent);
        background: color-mix(in srgb, var(--color-surface-2) 84%, transparent);
        cursor: pointer;
        overflow-wrap: anywhere;
    }

    .upload-warning-list {
        margin: 0;
        padding: 0.5rem 0.75rem 0.5rem 1.2rem;
        border-radius: var(--border-radius-medium);
        border: 1px solid color-mix(in srgb, var(--color-border) 76%, transparent);
        background: color-mix(in srgb, var(--color-surface-2) 86%, transparent);
        color: var(--color-text-muted);
        display: grid;
        gap: 0.25rem;
    }

    .upload-submit {
        min-width: 160px;
    }

    .upload-reset {
        min-width: 120px;
    }

    @media (max-width: 800px) {
        margin-top: 6px;
        width: 100%;

        .upload-shell__form {
            padding: 1rem;
        }

        .upload-rating-control {
            grid-template-columns: 1fr;
        }

        .upload-actions {
            flex-direction: column;
        }

        .upload-url-row {
            grid-template-columns: 1fr;
        }

        .upload-submit,
        .upload-reset,
        .upload-choose-media {
            width: 100%;
        }
    }
}

#posts {
    --post-detail-panel-width: 300px;
    --post-detail-panel-gap: 24px;
    width: 100%;
    max-width: 1720px;
    box-sizing: border-box;
    padding-inline: 14px;
    margin-inline: auto;
    margin-top: 32px;
    animation: page-enter 280ms var(--motion-ease-standard) both;

    header {
        margin: 0;
        position: sticky;
        top: calc(var(--nav-height) + 0.35rem);
        width: 100%;
        box-sizing: border-box;
        z-index: 8;
        background: var(--posts-chrome-background);
        border: 1px solid var(--posts-chrome-border);
        border-radius: var(--border-radius-medium);
        padding: 0.62rem 0.78rem;
        backdrop-filter: var(--posts-chrome-blur);
        display: grid;
        gap: 0.32rem;

        h2 {
            margin: 0;
            font-size: clamp(1.05rem, 1.8vw, 1.3rem);
            letter-spacing: 0;
            font-family: "Arial", "Helvetica Neue", sans-serif;
            font-weight: 600;
            color: var(--color-text-strong);
        }

        div.tags {
            display: flex;
            flex-wrap: wrap;
            row-gap: 0.42rem;
            column-gap: 0.48rem;
            margin-top: 0.1rem;

            &:empty {
                display: none;
            }

            a.tag {
                display: inline-flex;
                align-items: center;
                min-height: 1.75rem;
                max-width: 100%;
                padding: 0.26rem 0.64rem;
                border-radius: 999px;
                background: var(--color-surface-1);
                border: 1px solid var(--color-border);
                color: var(--color-text-strong);
                font-size: 0.84rem;
                font-weight: 550;
                line-height: 1.25;
                overflow-wrap: anywhere;
                transition: background-color var(--motion-transition-base), color var(--motion-transition-base);

                &:hover {
                    background: var(--color-accent-soft);
                    color: var(--color-text-strong);
                }
            }
        }
    }

    .post-grid.detail-panel-enabled {
        width: calc(100% - var(--post-detail-panel-width) - var(--post-detail-panel-gap));
    }

    .desktop-paginator {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.65rem;
        margin: 0.55rem 0 0.35rem;
    }

    .desktop-paginator-button {
        min-width: 7.25rem;
        justify-content: center;
        padding-block: 0.52rem;
    }

    .desktop-paginator-status {
        min-width: 11rem;
        text-align: center;
        color: var(--color-text-muted);
        font-size: 0.86rem;
        font-weight: 550;
        letter-spacing: 0.01em;
    }

    @media (max-width: 800px) {
        .desktop-paginator {
            display: none;
        }

        .post-grid.detail-panel-enabled {
            width: 100%;
        }

        detail-panel {
            display: none;
        }
    }

    @media (max-width: 1023px) {
        margin-top: 24px;
    }

    @media (max-width: 800px) {
        padding-inline: 8px;
        margin-top: 16px;
    }
}

section {
    background-color: color-mix(in srgb, var(--color-canvas) 66%, var(--color-surface-1));
    border-radius: var(--border-radius-medium);
    padding: 20px;
    border: 1px solid var(--color-border-subtle);
    box-shadow: none;
    transition: box-shadow var(--motion-transition-base), border-color var(--motion-transition-base);
}

button {
    background: var(--color-accent);
    color: var(--color-text-strong);
    padding: 0.7rem 1.05rem;
    border-radius: 999px;
    border: none;
    cursor: pointer;
    transition: background-color var(--motion-transition-base), box-shadow var(--motion-transition-base);

    &:hover {
        background: var(--color-accent-strong);
        box-shadow: 0 2px 10px color-mix(in srgb, var(--color-accent) 30%, transparent);
    }
}

a {
    text-decoration: none;
    color: var(--color-accent);
    transition: color var(--motion-transition-base), opacity var(--motion-transition-base);
}

input {
    background-color: var(--color-surface-1);
    border-radius: var(--border-radius-small);
    border: 1px solid var(--color-border-subtle);
    font-size: 0.95rem;
    padding: 0.75rem 1rem;
    color: var(--color-text);
    outline: none;
    transition: border-color var(--motion-transition-base), box-shadow var(--motion-transition-base);

    &:focus {
        border-color: var(--color-focus);
        box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-focus) 35%, transparent);
    }
}

@keyframes nav-enter {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes page-enter {
    from {
        opacity: 0.85;
    }
    to {
        opacity: 1;
    }
}