/* KI-Cafe — Design System */
/* CI: Lime #CDD500, Pink #E6007E, Black #191919 */

:root {
    --cafe-lime: #CDD500;
    --cafe-pink: #E6007E;
    --cafe-black: #191919;
    --cafe-dark: #0D0D0D;
    --cafe-gray-900: #1A1A1A;
    --cafe-gray-800: #2A2A2A;
    --cafe-gray-700: #3A3A3A;
    --cafe-gray-400: #888888;
    --cafe-gray-200: #CCCCCC;
    --cafe-white: #F5F5F5;
    --cafe-font-heading: 'Effra', system-ui, -apple-system, sans-serif;
    --cafe-font-body: 'Aptos', system-ui, -apple-system, sans-serif;
    --cafe-radius-sm: 8px;
    --cafe-radius-md: 12px;
    --cafe-radius-lg: 24px;
    --cafe-glow-lime: 0 0 20px rgba(205, 213, 0, 0.3);
    --cafe-glow-pink: 0 0 20px rgba(230, 0, 126, 0.3);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

[hidden] {
    display: none !important;
}

body {
    font-family: var(--cafe-font-body);
    background: var(--cafe-dark);
    color: var(--cafe-white);
    min-height: 100vh;
}

/* ─── Login Overlay ─────────────────────────────────────────────── */

.cafe-login-overlay {
    position: fixed;
    inset: 0;
    background: var(--cafe-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
}

.cafe-login-card {
    background: var(--cafe-gray-900);
    border: 1px solid var(--cafe-gray-700);
    border-radius: var(--cafe-radius-md);
    padding: 48px 40px;
    text-align: center;
    max-width: 400px;
    width: 90%;
}

.cafe-login-logo {
    font-family: var(--cafe-font-heading);
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--cafe-lime);
    margin-bottom: 4px;
}

.cafe-login-subtitle {
    color: var(--cafe-gray-400);
    font-size: 0.9rem;
    margin-bottom: 32px;
}

.cafe-login-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.cafe-login-error {
    color: #ff4444;
    font-size: 0.85rem;
}

/* ─── Inputs & Buttons ──────────────────────────────────────────── */

.cafe-input {
    background: var(--cafe-gray-800);
    border: 1px solid var(--cafe-gray-700);
    border-radius: var(--cafe-radius-sm);
    color: var(--cafe-white);
    padding: 12px 16px;
    font-size: 1rem;
    font-family: var(--cafe-font-body);
    outline: none;
    transition: border-color 0.2s;
}

.cafe-input:focus {
    border-color: var(--cafe-lime);
}

.cafe-input::placeholder {
    color: var(--cafe-gray-400);
}

.cafe-btn {
    border: none;
    border-radius: var(--cafe-radius-sm);
    padding: 12px 24px;
    font-size: 1rem;
    font-weight: 600;
    font-family: var(--cafe-font-body);
    cursor: pointer;
    transition: opacity 0.2s, transform 0.1s;
}

.cafe-btn:hover {
    opacity: 0.9;
}

.cafe-btn:active {
    transform: scale(0.98);
}

.cafe-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.cafe-btn-primary {
    background: var(--cafe-lime);
    color: var(--cafe-black);
}

.cafe-btn-pink {
    background: var(--cafe-pink);
    color: white;
}

/* ─── Header & Tabs ─────────────────────────────────────────────── */

.cafe-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    background: var(--cafe-gray-900);
    border-bottom: 1px solid var(--cafe-gray-800);
    position: sticky;
    top: 0;
    z-index: 50;
}

.cafe-header-brand {
    font-family: var(--cafe-font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--cafe-lime);
}

.cafe-tabs {
    display: flex;
    gap: 4px;
}

.cafe-tab {
    background: transparent;
    border: none;
    color: var(--cafe-gray-400);
    font-family: var(--cafe-font-body);
    font-size: 0.95rem;
    padding: 8px 16px;
    border-radius: var(--cafe-radius-sm);
    cursor: pointer;
    transition: color 0.2s, background 0.2s;
}

.cafe-tab:hover {
    color: var(--cafe-white);
    background: var(--cafe-gray-800);
}

.cafe-tab-active {
    color: var(--cafe-lime);
    background: var(--cafe-gray-800);
}

/* ─── Content Area ──────────────────────────────────────────────── */

.cafe-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 32px 24px;
}

.cafe-controls {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.cafe-timeframe {
    display: flex;
    gap: 8px;
}

.cafe-chip {
    background: var(--cafe-gray-800);
    border: 1px solid var(--cafe-gray-700);
    color: var(--cafe-gray-200);
    padding: 6px 14px;
    border-radius: var(--cafe-radius-lg);
    font-size: 0.85rem;
    cursor: pointer;
    font-family: var(--cafe-font-body);
    transition: all 0.2s;
}

.cafe-chip-active {
    background: var(--cafe-lime);
    border-color: var(--cafe-lime);
    color: var(--cafe-black);
    font-weight: 600;
}

/* ─── Progress Indicator ────────────────────────────────────────── */

.cafe-progress {
    background: var(--cafe-gray-900);
    border: 1px solid var(--cafe-gray-800);
    border-radius: var(--cafe-radius-md);
    padding: 24px;
    margin-bottom: 24px;
}

.cafe-progress-steps {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.cafe-step {
    display: flex;
    align-items: center;
    gap: 8px;
    opacity: 0.4;
    transition: opacity 0.3s;
}

.cafe-step.cafe-step-active {
    opacity: 1;
}

.cafe-step.cafe-step-done {
    opacity: 0.7;
}

.cafe-step-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--cafe-gray-700);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
}

.cafe-step-active .cafe-step-icon {
    background: var(--cafe-lime);
    color: var(--cafe-black);
    box-shadow: var(--cafe-glow-lime);
}

.cafe-step-done .cafe-step-icon {
    background: var(--cafe-gray-700);
    color: var(--cafe-lime);
}

.cafe-step-done .cafe-step-icon::after {
    content: '\2713';
}

.cafe-step-label {
    font-size: 0.85rem;
    color: var(--cafe-gray-200);
}

.cafe-status-text {
    margin-top: 12px;
    font-size: 0.85rem;
    color: var(--cafe-gray-400);
}

/* ─── News Cards ────────────────────────────────────────────────── */

.cafe-cards {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
}

.cafe-card {
    background: var(--cafe-gray-900);
    border: 1px solid var(--cafe-gray-800);
    border-radius: var(--cafe-radius-md);
    padding: 20px;
    transition: border-color 0.2s;
}

.cafe-card:hover {
    border-color: var(--cafe-gray-700);
}

.cafe-card-top {
    border-left: 3px solid var(--cafe-lime);
    box-shadow: var(--cafe-glow-lime);
}

.cafe-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 8px;
}

.cafe-card-rank {
    font-family: var(--cafe-font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--cafe-lime);
    min-width: 28px;
}

.cafe-card-headline {
    font-family: var(--cafe-font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    flex: 1;
}

.cafe-card-badge {
    padding: 3px 10px;
    border-radius: var(--cafe-radius-lg);
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

.cafe-badge-tool { background: #1a3a1a; color: #4ade80; }
.cafe-badge-business { background: #1a1a3a; color: #818cf8; }
.cafe-badge-markt { background: #3a1a1a; color: #fb923c; }
.cafe-badge-recht { background: #3a1a2a; color: #f472b6; }
.cafe-badge-forschung { background: #1a2a3a; color: #38bdf8; }

.cafe-card-score {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--cafe-lime);
}

.cafe-card-text {
    font-size: 0.9rem;
    color: var(--cafe-gray-200);
    line-height: 1.5;
    margin-bottom: 4px;
}

.cafe-card-source {
    font-size: 0.8rem;
    color: var(--cafe-gray-400);
    margin-top: 8px;
}

.cafe-card-source a {
    color: var(--cafe-pink);
    text-decoration: none;
}

.cafe-card-source a:hover {
    text-decoration: underline;
}

/* Script toggle */
.cafe-script-toggle {
    margin-top: 12px;
}

.cafe-script-toggle summary {
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--cafe-lime);
    list-style: none;
    display: flex;
    align-items: center;
    gap: 6px;
}

.cafe-script-toggle summary::before {
    content: '\25B6';
    font-size: 0.7rem;
    transition: transform 0.2s;
}

.cafe-script-toggle[open] summary::before {
    transform: rotate(90deg);
}

.cafe-script-content {
    margin-top: 12px;
    padding: 16px;
    background: var(--cafe-gray-800);
    border-radius: var(--cafe-radius-sm);
    font-size: 0.9rem;
    line-height: 1.6;
    white-space: pre-wrap;
    position: relative;
}

.cafe-copy-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    background: var(--cafe-gray-700);
    border: none;
    color: var(--cafe-gray-200);
    padding: 4px 10px;
    border-radius: var(--cafe-radius-sm);
    font-size: 0.75rem;
    cursor: pointer;
}

.cafe-copy-btn:hover {
    background: var(--cafe-gray-400);
    color: var(--cafe-black);
}

/* More news list */
.cafe-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.cafe-list-item {
    padding: 12px 16px;
    background: var(--cafe-gray-900);
    border: 1px solid var(--cafe-gray-800);
    border-radius: var(--cafe-radius-sm);
    font-size: 0.9rem;
}

.cafe-list-item-source {
    font-size: 0.8rem;
    color: var(--cafe-gray-400);
}

/* ─── Discussion Cards (with checkbox) ──────────────────────────── */

.cafe-topic-card {
    position: relative;
    padding-left: 48px;
}

.cafe-topic-checkbox {
    position: absolute;
    left: 16px;
    top: 22px;
    width: 20px;
    height: 20px;
    accent-color: var(--cafe-pink);
    cursor: pointer;
}

.cafe-topic-thesis {
    font-style: italic;
    color: var(--cafe-lime);
    font-size: 0.95rem;
    margin-bottom: 6px;
}

.cafe-topic-data {
    font-size: 0.9rem;
    color: var(--cafe-gray-200);
}

.cafe-presentation-form {
    display: flex;
    gap: 12px;
    margin-top: 24px;
    align-items: center;
}

.cafe-presentation-form .cafe-input {
    flex: 1;
}

/* ─── Archive ───────────────────────────────────────────────────── */

.cafe-archive-section {
    margin-bottom: 32px;
}

.cafe-archive-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.cafe-archive-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 16px;
    background: var(--cafe-gray-900);
    border: 1px solid var(--cafe-gray-800);
    border-radius: var(--cafe-radius-sm);
    cursor: pointer;
    transition: border-color 0.2s;
}

.cafe-archive-item:hover {
    border-color: var(--cafe-gray-700);
}

.cafe-archive-date {
    font-weight: 600;
}

.cafe-archive-meta {
    font-size: 0.85rem;
    color: var(--cafe-gray-400);
}

/* ─── Section Titles ────────────────────────────────────────────── */

.cafe-section-title {
    font-family: var(--cafe-font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--cafe-lime);
    margin-bottom: 16px;
}

.cafe-section-secondary {
    color: var(--cafe-gray-200);
    margin-top: 32px;
}

.cafe-empty {
    color: var(--cafe-gray-400);
    font-size: 0.9rem;
    padding: 16px;
}

/* ─── Archive Bar ───────────────────────────────────────────────── */

.cafe-archive-bar {
    display: flex;
    justify-content: flex-end;
    padding: 16px 0;
    margin-top: 16px;
    border-top: 1px solid var(--cafe-gray-800);
}

.cafe-btn-done {
    background: #22c55e;
    color: white;
}

/* ─── Select All Row ────────────────────────────────────────────── */

.cafe-select-all-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    flex-direction: row-reverse;
}

.cafe-select-all-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--cafe-gray-200);
}

.cafe-select-all-label input {
    width: 18px;
    height: 18px;
    accent-color: var(--cafe-pink);
    cursor: pointer;
}

/* ─── Archive Toolbar ───────────────────────────────────────────── */

.cafe-archive-header {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 8px;
}

.cafe-archive-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    background: var(--cafe-gray-900);
    border: 1px solid var(--cafe-gray-700);
    border-radius: var(--cafe-radius-sm);
    margin-bottom: 8px;
}

.cafe-archive-cb,
.cafe-pres-cb {
    width: 18px;
    height: 18px;
    accent-color: var(--cafe-pink);
    cursor: pointer;
    flex-shrink: 0;
    margin-right: 12px;
}

.cafe-btn-sm-danger {
    border-color: rgba(239, 68, 68, 0.3);
    color: #ef4444;
}

.cafe-btn-sm-danger:hover {
    background: rgba(239, 68, 68, 0.15);
    border-color: #ef4444;
}

/* ─── Archive Items (enhanced) ──────────────────────────────────── */

.cafe-archive-item-col {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    cursor: default;
}

.cafe-archive-item-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cafe-archive-summary {
    font-size: 0.8rem;
    color: var(--cafe-gray-400);
    line-height: 1.4;
}

.cafe-archive-buttons {
    display: flex;
    gap: 8px;
}

.cafe-btn-sm {
    background: var(--cafe-gray-800);
    border: 1px solid var(--cafe-gray-700);
    color: var(--cafe-gray-200);
    padding: 6px 14px;
    border-radius: var(--cafe-radius-sm);
    font-size: 0.8rem;
    font-family: var(--cafe-font-body);
    cursor: pointer;
    transition: all 0.2s;
}

.cafe-btn-sm:hover {
    background: var(--cafe-gray-700);
    color: var(--cafe-white);
}

.cafe-btn-sm-pink {
    border-color: rgba(230, 0, 126, 0.3);
    color: var(--cafe-pink);
}

.cafe-btn-sm-pink:hover {
    background: rgba(230, 0, 126, 0.15);
    border-color: var(--cafe-pink);
}

/* ─── Sources Tab ──────────────────────────────────────────────────── */

.cafe-source-info {
    color: var(--cafe-gray-400);
    font-size: 0.9rem;
    margin-bottom: 24px;
}

.cafe-sources {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.cafe-source-section {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.cafe-source-cat {
    font-family: var(--cafe-font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: var(--cafe-lime);
    margin-bottom: 8px;
}

.cafe-source-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    background: var(--cafe-gray-900);
    border: 1px solid var(--cafe-gray-800);
    border-radius: var(--cafe-radius-sm);
}

.cafe-source-row:hover {
    border-color: var(--cafe-gray-700);
}

.cafe-source-name {
    flex: 1;
    font-size: 0.9rem;
}

.cafe-source-lang {
    font-size: 0.7rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 10px;
    background: var(--cafe-gray-800);
    color: var(--cafe-gray-400);
}

.cafe-source-filters {
    font-size: 0.75rem;
    color: var(--cafe-gray-400);
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ─── Responsive ────────────────────────────────────────────────── */

@media (max-width: 640px) {
    .cafe-header {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }

    .cafe-controls {
        flex-direction: column;
        align-items: stretch;
    }

    .cafe-progress-steps {
        flex-direction: column;
        gap: 12px;
    }

    .cafe-presentation-form {
        flex-direction: column;
    }

    .cafe-card-header {
        flex-wrap: wrap;
    }
}