/* Neon-themed styles for compact list display with stronger neon borders/glow */

:root {
    --bg: #0b0a10;
    --card: #14131d;
    --text: #e9e9fb;
    --text-dim: #a5abc1;
    --accent: #ff00a8;
    --accent-2: #00e7ff;
    --accent-3: #8b5bff;
    --danger: #ff3b30;
    --success: #25d366;
    --border: rgba(0, 231, 255, 0.7);
    --shadow: 0 12px 32px rgba(0,0,0,0.45);
    --radius: 14px;
    --radius-sm: 9px;
}

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

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background: radial-gradient(circle at 15% 20%, rgba(255,0,168,0.12), transparent 30%),
                radial-gradient(circle at 85% 10%, rgba(0,231,255,0.14), transparent 30%),
                var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
}

.container { max-width: 1100px; margin: 32px auto 64px; padding: 0 16px; }

h1, h2, h3 { margin: 0 0 12px; letter-spacing: 0.3px; }
h1 { font-size: 28px; text-align: center; margin-bottom: 24px; color: var(--accent); text-shadow: 0 0 12px rgba(255,0,168,0.6); }
h2 { font-size: 22px; margin-top: 32px; color: var(--accent-2); border-bottom: 2px solid rgba(0,231,255,0.35); padding-bottom: 8px; }
h3 { font-size: 18px; color: var(--text); }

.card {
    background: var(--card);
    border: 2px solid var(--border);
    box-shadow: 0 0 14px rgba(0,231,255,0.25), var(--shadow);
    padding: 16px;
    border-radius: var(--radius);
    margin-bottom: 16px;
    position: relative;
    overflow: hidden;
}
.card::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: var(--radius);
    box-shadow: 0 0 18px rgba(255,0,168,0.22);
    pointer-events: none;
}
.card-content { margin: 8px 0 12px; line-height: 1.5; }

.meta { color: var(--text-dim); font-size: 13px; }
.meta.small { font-size: 12px; }

.section-group > div { margin-bottom: 20px; }
.timetable-grid, .activity-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 12px;
}
.room-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 12px;
}

button, input, textarea { font-family: inherit; }

button {
    cursor: pointer;
    border: none;
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    font-weight: 700;
    color: white;
    background: linear-gradient(135deg, var(--accent), #ff4fd8);
    box-shadow: 0 4px 12px rgba(255,0,168,0.35), 0 0 10px rgba(255,0,168,0.3);
    transition: transform 0.08s ease, box-shadow 0.12s ease;
}
button:hover { transform: translateY(-1px); }
button:active { transform: translateY(0); }
button.secondary {
    background: linear-gradient(135deg, #00e7ff, #00b6ff);
    box-shadow: 0 4px 12px rgba(0,231,255,0.28), 0 0 10px rgba(0,231,255,0.28);
}
button.delete {
    background: linear-gradient(135deg, #ff3b30, #ff5f52);
    box-shadow: 0 4px 12px rgba(255,59,48,0.35);
    padding: 7px 10px;
    font-size: 12px;
}

.edit-toggle, .edit-item-toggle {
    background: linear-gradient(135deg, #ff00a8, #ff4fd8);
    padding: 8px 12px;
    font-size: 13px;
    border-radius: var(--radius-sm);
}

textarea, input[type="text"] {
    width: 100%;
    background: #0f0e15;
    color: var(--text);
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
    font-size: 14px;
    margin: 6px 0;
    transition: border-color 0.12s ease, box-shadow 0.12s ease;
}
textarea:focus, input[type="text"]:focus {
    outline: none;
    border-color: var(--accent-2);
    box-shadow: 0 0 0 2px rgba(0,231,255,0.25);
}
textarea { min-height: 120px; resize: vertical; }

.edit-form { display: none; margin-top: 10px; }
.edit-form--open { display: block; }

.success, .error, .warning {
    border-radius: var(--radius);
    padding: 12px 14px;
    margin-bottom: 16px;
    font-weight: 600;
}
.success { background: rgba(37,211,102,0.12); color: #54f29b; border: 1px solid rgba(37,211,102,0.4); }
.error { background: rgba(255,59,48,0.12); color: #ff7b73; border: 1px solid rgba(255,59,48,0.35); }
.warning { background: rgba(255,193,7,0.12); color: #ffda6b; border: 1px solid rgba(255,193,7,0.35); }

.list-section { margin-top: 28px; }
.list-section h2 { color: var(--accent-2); }
.add-item-form { margin-bottom: 12px; }
.add-item-form form {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 8px;
}
@media (max-width: 640px) { .add-item-form form { grid-template-columns: 1fr; } }

.list-items { list-style: none; padding: 0; margin: 0; }
.list-item {
    background: var(--card);
    border: 2px solid var(--border);
    box-shadow: 0 0 12px rgba(0,231,255,0.2), var(--shadow);
    border-radius: var(--radius);
    padding: 10px 12px;
    margin-bottom: 10px;
    position: relative;
}
.list-item::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: var(--radius);
    box-shadow: 0 0 14px rgba(255,0,168,0.16);
    pointer-events: none;
}
.list-item.checked .list-title { text-decoration: line-through; opacity: 0.7; }

.list-row.two-col {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: flex-start;
    gap: 10px;
}
.checkbox-form { margin: 0; }
.item-checkbox { width: 18px; height: 18px; cursor: pointer; accent-color: var(--accent-2); margin-top: 4px; }

.list-main { min-width: 0; }
.list-title {
    font-weight: 700;
    font-size: 15px;
    color: var(--text);
    margin-bottom: 4px;
    word-break: break-word;
}
.list-actions.inline {
    display: inline-flex;
    gap: 8px;
    align-items: center;
    margin-top: 6px;
}
.list-actions.inline button,
.inline-delete button {
    padding: 7px 10px;
    font-size: 12px;
    border-radius: 7px;
    margin: 0;
}
.inline-delete { display: inline; }

.list-item.compact { padding: 10px 12px; }
.compact-list .meta { margin-top: 2px; }

.edit-item-form {
    margin-top: 10px;
    padding: 10px;
    background: #101018;
    border: 2px solid rgba(0,231,255,0.35);
    border-radius: var(--radius-sm);
    box-shadow: 0 0 10px rgba(0,231,255,0.18);
}
.edit-item-form.hidden { display: none !important; }
.edit-item-form input[type="text"] { margin: 4px 0; }
.edit-actions { display: flex; gap: 8px; margin-top: 6px; }

.empty-message {
    color: var(--text-dim);
    text-align: center;
    padding: 12px;
    border: 1px dashed rgba(255,255,255,0.2);
    border-radius: var(--radius-sm);
}

@media (max-width: 768px) {
    h1 { font-size: 24px; }
    h2 { font-size: 20px; }
    .timetable-grid, .activity-grid, .room-grid { grid-template-columns: 1fr; }
    .list-row.two-col { grid-template-columns: auto 1fr; }
    .list-actions.inline { flex-wrap: wrap; }
}