/* =========================================
   1. VARIABLES & THEME CONFIGURATION
   ========================================= */

/* --- 1. DEFAULT THEME: SLATE PRO --- */
:root {
    /* Dark Mode (Default) */
    --bg-body: #0f172a;       /* Slate 900 */
    --bg-sidebar: #020617;    /* Slate 950 */
    --bg-bottom-area: #020617;

    --bg-card: #1e293b;
    --bg-card-hover: #334155;

    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --border-color: #1e293b;

    --accent-blue: #38bdf8;   /* Sky Blue */
    --star-color: #fbbf24;    /* Gold */

    --fav-bg: rgba(251, 191, 36, 0.1);
    --fav-border: rgba(251, 191, 36, 0.2);
    --fav-text: #fbbf24;

    --active-bg: #1e293b;
    --active-border: #38bdf8;

    --theme-transition: none;
    --layout-transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Light Mode (Slate) */
body.light-mode {
    --bg-body: #f1f5f9;
    --bg-sidebar: #ffffff;
    --bg-bottom-area: #f8fafc;

    --bg-card: #ffffff;
    --bg-card-hover: #f8fafc;

    --text-main: #0f172a;
    --text-muted: #64748b;
    --border-color: #cbd5e1;
    --accent-blue: #0284c7;

    --fav-text: #d97706;

    --active-bg: #f1f5f9;
    --active-border: #0284c7;
}

/* --- 2. HIGH CONTRAST --- */
[data-theme="obsidian"] {
    --bg-body: #000000;
    --bg-sidebar: #0a0a0a;
    --bg-bottom-area: #000000;
    --bg-card: #171717;
    --bg-card-hover: #262626;

    --text-main: #ffffff;
    --text-muted: #a3a3a3;
    --border-color: #333333;

    --accent-blue: #ffffff;
    --star-color: #ffffff;

    --fav-bg: transparent;
    --fav-border: #ffffff;
    --fav-text: #ffffff;

    --active-bg: #262626;
    --active-border: #ffffff;
}

body.light-mode[data-theme="obsidian"] {
    --bg-body: #ffffff;
    --bg-sidebar: #ffffff;
    --bg-bottom-area: #ffffff;
    --bg-card: #ffffff;
    --bg-card-hover: #e5e5e5;

    --text-main: #000000;
    --text-muted: #404040;
    --border-color: #000000;

    --accent-blue: #000000;
    --star-color: #000000;

    --fav-bg: transparent;
    --fav-border: #000000;
    --fav-text: #000000;

    --active-bg: #e5e5e5;
    --active-border: #000000;
}

/* =========================================
   2. RESET & LAYOUT
   ========================================= */
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-body);
    color: var(--text-main);
    height: 100vh; overflow: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

.app-layout { display: flex; height: 100%; position: relative; }

.overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.5); z-index: 40;
    opacity: 0; pointer-events: none; transition: opacity 0.3s ease;
}
.overlay.active { opacity: 1; pointer-events: auto; }

/* =========================================
   3. SIDEBAR STYLES
   ========================================= */
.sidebar {
    width: 260px;
    background-color: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    display: flex; flex-direction: column; flex-shrink: 0;
    z-index: 50;
    box-shadow: 4px 0 24px rgba(0,0,0,0.2);
    transition: var(--layout-transition);
}

.sidebar-section { padding: 0 1.25rem 1.25rem 1.25rem; flex-shrink: 0; }
.top-section { padding-top: 1.5rem; }

/* --- SEARCH BAR (New Wrapper Style) --- */
.search-wrapper {
    position: relative;
    width: 100%;
}

.search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none; /* Allows click-through to input */
    transition: color 0.2s ease;
}

#search-input {
    width: 100%;
    padding: 10px 10px 10px 40px; /* Left padding creates room for icon */
    background-color: var(--bg-body);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    border-radius: 6px;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

#search-input:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 1px var(--accent-blue); /* Subtle glow */
}

/* Light up icon when input focuses */
#search-input:focus + .search-icon,
.search-wrapper:focus-within .search-icon {
    color: var(--accent-blue);
}

/* --- NAVIGATION --- */
.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 0.5rem 1rem;
    min-height: 0;
}
.sidebar-nav ul { list-style: none; display: flex; flex-direction: column; gap: 4px; }

.sidebar-nav li {
    padding: 10px 16px;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.9rem; font-weight: 500;
    border: 1px solid transparent;
    border-radius: 6px;
    transition: all 0.2s ease;
}
.sidebar-nav li:hover { background-color: rgba(255,255,255,0.05); color: var(--text-main); }

.sidebar-nav li.active {
    background-color: var(--active-bg);
    color: var(--text-main);
    border-color: var(--active-border);
    font-weight: 600;
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

/* --- BOTTOM AREA --- */
.sidebar-bottom-area {
    background-color: var(--bg-bottom-area);
    border-top: 1px solid var(--border-color);
    padding-top: 1.25rem;
}

/* CONTROLS */
.fav-btn {
    width: 100%;
    background: var(--fav-bg);
    color: var(--fav-text);
    border: 1px solid var(--fav-border);
    padding: 8px; border-radius: 6px;
    font-weight: 600; cursor: pointer; margin-bottom: 10px;
    transition: all 0.2s ease;
}
.fav-btn:hover, .fav-btn.active { transform: translateY(-1px); filter: brightness(1.1); }
[data-theme="obsidian"] .fav-btn:hover { background: #ffffff; color: #000000; }
body.light-mode[data-theme="obsidian"] .fav-btn:hover { background: #000000; color: #ffffff; }

.filter-row { display: flex; gap: 8px; }

.filter-btn {
    flex: 1; background: var(--bg-body); border: 1px solid var(--border-color);
    color: var(--text-muted); padding: 8px;
    font-size: 0.75rem; font-weight: 600;
    border-radius: 4px; cursor: pointer;
}
.filter-btn:hover { background-color: var(--bg-card-hover); color: var(--text-main); }
.filter-btn.active { background-color: var(--text-main); color: var(--bg-body); border-color: var(--text-main); }

/* FOOTER */
.theme-select {
    width: 100%;
    background-color: rgba(255,255,255,0.03);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 8px; border-radius: 6px; margin-bottom: 8px;
    outline: none; cursor: pointer;
    font-family: 'Inter', sans-serif; font-size: 0.85rem;
    appearance: none; -webkit-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' 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");
    background-repeat: no-repeat; background-position: right 10px center; background-size: 16px;
}
.theme-select:hover { border-color: var(--text-muted); color: var(--text-main); }
.theme-select option { background-color: var(--bg-sidebar); color: var(--text-main); }

.footer-buttons { display: flex; gap: 8px; }
.toggle-btn {
    flex: 1; background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 8px; border-radius: 6px;
    cursor: pointer; transition: all 0.2s ease;
}
.toggle-btn:hover { background: var(--bg-card-hover); color: var(--text-main); border-color: var(--accent-blue); }

/* =========================================
   4. MAIN CONTENT
   ========================================= */
.main-content {
    flex: 1; overflow-y: auto; padding: 2rem;
    background-color: var(--bg-body);
}

.top-bar {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 2rem;
}
.header-left { display: flex; align-items: center; gap: 15px; }
.top-bar h1 { font-size: 1.5rem; color: var(--text-main); margin: 0; font-weight: 700; letter-spacing: -0.5px; }

.mobile-btn {
    display: none; background: transparent; border: none; font-size: 1.5rem;
    color: var(--text-main); cursor: pointer; padding: 0;
}

.action-btn {
    background: transparent; border: 1px solid var(--border-color);
    color: var(--text-muted); padding: 6px 12px; border-radius: 6px;
    cursor: pointer; font-size: 0.8rem; font-weight: 600;
}
.action-btn:hover { border-color: var(--text-muted); color: var(--text-main); }

/* =========================================
   5. HEADERS (NO ARROW, UNDERLINE ONLY)
   ========================================= */
.dashboard-group { margin-bottom: 2rem; }

.dashboard-group h2 {
    display: flex; align-items: center; justify-content: space-between;
    background-color: transparent;
    border: none; border-bottom: 1px solid var(--border-color);
    border-radius: 0; padding: 0.5rem 0; margin-bottom: 1.5rem;
    font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px;
    color: var(--text-muted); font-weight: 700;
    cursor: pointer; user-select: none;
    transition: color 0.2s ease, border-color 0.2s ease;
}
.dashboard-group h2:hover { color: var(--accent-blue); border-color: var(--accent-blue); }

.dashboard-group.collapsed .dashboard-grid { display: none; }
.dashboard-group.collapsed h2 { opacity: 0.5; }

/* =========================================
   6. GRID & CARDS
   ========================================= */
.dashboard-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem; animation: fadeIn 0.3s ease;
}
@keyframes fadeIn { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: translateY(0); } }

.dashboard-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px; padding: 1.25rem;
    display: flex; align-items: center; justify-content: space-between;
    text-decoration: none; position: relative;
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
    transition: transform 0.1s ease, border-color 0.1s ease;
}

.dashboard-card:hover {
    transform: translateY(-2px);
    border-color: var(--accent-blue);
    background-color: var(--bg-card-hover);
}

.card-left { display: flex; flex-direction: row; align-items: center; gap: 12px; overflow: hidden; flex: 1; }
.card-title {
    font-size: 0.95rem; font-weight: 500; color: var(--text-main);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* Badges */
.badge {
    font-size: 0.6rem; padding: 4px 8px; border-radius: 4px; font-weight: 700;
    text-transform: uppercase; color: white; width: fit-content; flex-shrink: 0;
}
.badge.internal { background-color: #ef4444; color: white; }
.badge.external { background-color: #22c55e; color: white; }

/* Hover Star */
.star-icon {
    font-size: 1.25rem;
    color: var(--border-color);
    cursor: pointer;
    margin-left: 10px; padding: 5px;
    opacity: 0;
    transition: opacity 0.2s ease, color 0.1s ease;
}
.dashboard-card:hover .star-icon { opacity: 1; }
.star-icon.active { opacity: 1; color: var(--star-color); }
.star-icon:hover { color: var(--star-color); opacity: 1; }

.loading-state { text-align: center; color: var(--text-muted); margin-top: 3rem; }

/* =========================================
   7. RESPONSIVE
   ========================================= */
@media (max-width: 768px) {
    .sidebar {
        position: fixed; left: 0; top: 0; bottom: 0;
        transform: translateX(-100%); width: 85%; max-width: 300px;
    }
    .sidebar.active { transform: translateX(0); box-shadow: 10px 0 30px rgba(0,0,0,0.5); }
    .mobile-btn { display: block; }
    .main-content { padding: 1.5rem; }
}