/* Theme switcher — base styles */
#theme-switch {
    position: fixed;
    bottom: 0;
    right: 24px;
    z-index: 9500;
    display: none;
    flex-direction: column;
    align-items: stretch;
    font-family: monospace;
    font-size: 13px;
    transform: translateY(calc(100% - 42px));
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

#theme-switch.open {
    transform: translateY(0);
}

/* The visible tab */
.theme-switch-tab {
    display: flex;
    align-items: center;
    gap: 8px;
    height: 42px;
    padding: 0 20px;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-bottom: none;
    border-radius: 12px 12px 0 0;
    color: #aaa;
    cursor: pointer;
    white-space: nowrap;
    transition:
        background 0.2s,
        color 0.2s;
}

.theme-switch-tab:hover {
    background: rgba(0, 0, 0, 0.85);
    color: #fff;
}

.theme-switch-arrow {
    font-size: 18px;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

#theme-switch.open .theme-switch-arrow {
    transform: rotate(180deg);
}

.theme-switch-label {
    font-size: 12px;
    letter-spacing: 0.5px;
}

/* Options panel */
.theme-switch-options {
    display: flex;
    flex-direction: column;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 0;
    overflow: hidden;
}

.theme-switch-options button {
    display: block;
    width: 100%;
    padding: 10px 20px;
    background: none;
    border: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    color: #aaa;
    font-family: monospace;
    font-size: 13px;
    text-align: left;
    cursor: pointer;
    transition:
        background 0.15s,
        color 0.15s;
    letter-spacing: 0.5px;
}

.theme-switch-options button:last-child {
    border-bottom: none;
}

.theme-switch-options button:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.theme-switch-options button.active-theme {
    color: #39ff14;
}

.theme-switch-options button.active-theme::after {
    content: " \2713";
}

/* ── Per-theme overrides ── */

/* Terminal */
body.terminal .theme-switch-tab {
    background: rgba(2, 10, 2, 0.95);
    border-color: #0d3d04;
    border-radius: 0;
    color: #1a7a08;
    font-family: "Share Tech Mono", monospace;
    font-size: 12px;
    letter-spacing: 1px;
    text-transform: uppercase;
    backdrop-filter: none;
}
body.terminal .theme-switch-tab:hover {
    color: #39ff14;
    border-color: #1a7a08;
}
body.terminal .theme-switch-options {
    background: rgba(2, 10, 2, 0.95);
    border-color: #0d3d04;
    border-radius: 0;
    border-top-color: #0d3d04;
    backdrop-filter: none;
}
body.terminal .theme-switch-options button {
    color: #1a7a08;
    font-family: "Share Tech Mono", monospace;
    font-size: 12px;
    letter-spacing: 1px;
    text-transform: uppercase;
    border-bottom-color: #0d3d04;
}
body.terminal .theme-switch-options button:hover {
    background: rgba(57, 255, 20, 0.06);
    color: #39ff14;
}
body.terminal .theme-switch-options button.active-theme {
    color: #39ff14;
    text-shadow: 0 0 6px rgba(57, 255, 20, 0.4);
}

/* Plain — looks like a default browser button/select */
body.plain .theme-switch-tab {
    background: #f0f0f0;
    border: 2px outset #ddd;
    border-bottom: none;
    border-radius: 0;
    color: #000;
    font-family: "Times New Roman", serif;
    font-size: 14px;
    backdrop-filter: none;
}
body.plain .theme-switch-tab:hover {
    background: #e0e0e0;
}
body.plain .theme-switch-options {
    background: #fff;
    border: 2px outset #ddd;
    border-top: 1px solid #ccc;
    border-radius: 0;
    backdrop-filter: none;
}
body.plain .theme-switch-options button {
    color: #000;
    font-family: "Times New Roman", serif;
    font-size: 14px;
    border-bottom-color: #ddd;
}
body.plain .theme-switch-options button:hover {
    background: #06c;
    color: #fff;
}
body.plain .theme-switch-options button.active-theme {
    color: #00c;
    font-weight: bold;
}

/* AI Slop — soft pastel pill with shadow, matches the card aesthetic */
body.ai-slop .theme-switch-tab {
    background: #fff;
    border: none;
    border-radius: 16px 16px 0 0;
    box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.06);
    color: #7c7c9a;
    font-family: "Quicksand", sans-serif;
    font-weight: 600;
    font-size: 13px;
    backdrop-filter: none;
}
body.ai-slop .theme-switch-tab:hover {
    color: #2d2d3f;
    background: #fff;
}
body.ai-slop .theme-switch-options {
    background: #fff;
    border: none;
    border-top: 1px solid #f0ecf5;
    border-radius: 0;
    box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.06);
    backdrop-filter: none;
}
body.ai-slop .theme-switch-options button {
    color: #7c7c9a;
    font-family: "Quicksand", sans-serif;
    font-weight: 600;
    font-size: 13px;
    border-bottom-color: #f0ecf5;
}
body.ai-slop .theme-switch-options button:hover {
    background: #f3eaff;
    color: #2d2d3f;
}
body.ai-slop .theme-switch-options button.active-theme {
    color: #a78bfa;
}

/* Corporate */
body.corporate .theme-switch-tab {
    background: #1b3a7b;
    border-color: #2b5797;
    color: rgba(255, 255, 255, 0.7);
    font-family: "Segoe UI", Tahoma, sans-serif;
    font-size: 11px;
    border-radius: 4px 4px 0 0;
    backdrop-filter: none;
}
body.corporate .theme-switch-tab:hover {
    color: #fff;
    background: #24478f;
}
body.corporate .theme-switch-options {
    background: #1b3a7b;
    border-color: #2b5797;
    border-top-color: #2b5797;
}
body.corporate .theme-switch-options button {
    color: rgba(255, 255, 255, 0.7);
    font-family: "Segoe UI", Tahoma, sans-serif;
    font-size: 11px;
}
body.corporate .theme-switch-options button:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
}
body.corporate .theme-switch-options button.active-theme {
    color: #7bc8ff;
}

/* Retro */
body.retro .theme-switch-tab {
    background: linear-gradient(180deg, #666 0%, #333 50%, #666 100%);
    border: 2px outset #999;
    border-bottom: none;
    color: #ffff00;
    font-family: "Comic Sans MS", cursive;
    font-size: 12px;
    border-radius: 6px 6px 0 0;
    backdrop-filter: none;
}
body.retro .theme-switch-tab:hover {
    background: linear-gradient(180deg, #888 0%, #555 50%, #888 100%);
    color: #fff;
}
body.retro .theme-switch-options {
    background: #111;
    border: 2px ridge #808080;
    border-top: 1px solid #555;
}
body.retro .theme-switch-options button {
    color: #00ffff;
    font-family: "Comic Sans MS", cursive;
    font-size: 12px;
}
body.retro .theme-switch-options button:hover {
    background: #333;
    color: #ffff00;
}
body.retro .theme-switch-options button.active-theme {
    color: #00ff00;
}