/**
 * /assets/css/world-rules.css
 *
 * Purpose:  Styles for World Rules Configuration Tab (#rules)
 *           Stats, Dice Rules, Probe Mechanics, Formulas
 * Deps:     app.css (variables), world-common.css (world-settings-section)
 * Load:     index.php
 * Version:  1.0.0
 */

/* ============================================================
   SUBSECTION BLOCKS
   ============================================================ */
.rules-subsection {
    margin-bottom: 16px;
}

.rules-subsection__header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    color: rgba(255,255,255,0.85);
    margin-bottom: 10px;
}

.rules-subsection__header i {
    color: var(--section-accent, var(--accent));
    font-size: 0.85rem;
    opacity: 0.8;
}

.rules-subsection__badge {
    font-size: 0.65rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 10px;
    background: rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.6);
    margin-left: auto;
}

.rules-subsection__desc {
    font-size: 0.78rem;
    color: var(--bs-secondary-color);
    margin: 0 0 10px;
    line-height: 1.5;
}

/* ============================================================
   STAT GRID
   ============================================================ */
.rules-stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 10px;
}

.rules-stat-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-left: 3px solid var(--stat-color, rgba(255,255,255,0.15));
    border-radius: 8px;
    padding: 12px 14px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    transition: all 0.2s ease;
    position: relative;
}

.rules-stat-card:hover {
    background: rgba(255,255,255,0.07);
    border-color: var(--stat-color, rgba(255,255,255,0.2));
    box-shadow: 0 2px 10px rgba(0,0,0,0.15);
}

.rules-stat-card--disabled {
    opacity: 0.4;
    filter: grayscale(0.6);
}

.rules-stat-card--disabled:hover {
    opacity: 0.55;
}

.rules-stat-card__icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: rgba(255,255,255,0.05);
    color: var(--stat-color, #fff);
    font-size: 1rem;
    flex-shrink: 0;
}

.rules-stat-card__body {
    flex: 1;
    min-width: 0;
}

.rules-stat-card__label {
    font-size: 0.85rem;
    font-weight: 600;
    color: #fff;
    line-height: 1.2;
}

.rules-stat-card__key {
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--stat-color, rgba(255,255,255,0.5));
    letter-spacing: 0.5px;
    opacity: 0.7;
}

.rules-stat-card__formula {
    font-size: 0.7rem;
    color: rgba(255,255,255,0.5);
    display: flex;
    align-items: center;
    gap: 4px;
    margin-top: 2px;
}

.rules-stat-card__formula i {
    font-size: 0.6rem;
    opacity: 0.6;
}

.rules-stat-card__formula code {
    font-size: 0.65rem;
    color: var(--accent);
    background: rgba(93,214,201,0.08);
    padding: 1px 5px;
    border-radius: 3px;
}

.rules-stat-card__meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
    font-size: 0.65rem;
    color: rgba(255,255,255,0.45);
}

.rules-stat-card__range {
    font-weight: 600;
}

.rules-stat-card__toggle {
    position: absolute;
    top: 8px;
    right: 8px;
}

.rules-stat-card__toggle .form-check-input {
    width: 2em;
    cursor: pointer;
}

.rules-stat-card__actions {
    display: flex;
    gap: 4px;
}

.rules-stat-edit-btn,
.rules-stat-delete-btn {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 6px;
    color: rgba(255,255,255,0.5);
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.15s ease;
    font-size: 0.7rem;
    padding: 0;
}

.rules-stat-edit-btn:hover {
    background: rgba(77,163,255,0.15);
    border-color: rgba(77,163,255,0.3);
    color: #4da3ff;
}

.rules-stat-delete-btn:hover {
    background: rgba(255,107,107,0.15);
    border-color: rgba(255,107,107,0.3);
    color: #ff6b6b;
}

/* ============================================================
   EMPTY HINT
   ============================================================ */
.rules-empty-hint {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px;
    background: rgba(255,255,255,0.02);
    border: 1px dashed rgba(255,255,255,0.1);
    border-radius: 8px;
    color: rgba(255,255,255,0.4);
    font-size: 0.8rem;
}

.rules-empty-hint i {
    font-size: 1.2rem;
    color: var(--accent);
    opacity: 0.5;
}

/* ============================================================
   MODIFIER FORMULA
   ============================================================ */
.rules-formula-display {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 8px;
}

.rules-formula-display code {
    flex: 1;
    font-size: 0.85rem;
    color: var(--accent);
    background: none;
}

.rules-formula-edit-btn {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 6px;
    color: rgba(255,255,255,0.5);
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.15s ease;
    font-size: 0.75rem;
    padding: 0;
}

.rules-formula-edit-btn:hover {
    background: rgba(77,163,255,0.15);
    border-color: rgba(77,163,255,0.3);
    color: #4da3ff;
}

.rules-formula-examples {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.rules-formula-example {
    font-size: 0.72rem;
    color: rgba(255,255,255,0.4);
}

.rules-formula-example strong {
    color: rgba(255,255,255,0.7);
}

.rules-formula-presets {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
}

.rules-formula-preset {
    font-size: 0.75rem !important;
    padding: 3px 10px !important;
}

/* ============================================================
   PROBE-MECHANIK GRID
   ============================================================ */
.rules-mechanic-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 10px;
}

.rules-mechanic-btn {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 10px;
    padding: 14px 16px;
    text-align: left;
    cursor: pointer;
    transition: all 0.2s ease;
    color: #fff;
    display: block;
    width: 100%;
}

.rules-mechanic-btn:hover {
    background: rgba(255,255,255,0.07);
    border-color: rgba(232,62,140,0.3);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.rules-mechanic-btn--active {
    background: rgba(232,62,140,0.1);
    border-color: rgba(232,62,140,0.5);
    box-shadow: 0 0 12px rgba(232,62,140,0.15);
}

.rules-mechanic-btn--active:hover {
    background: rgba(232,62,140,0.15);
}

.rules-mechanic-btn:disabled {
    cursor: default;
    opacity: 0.7;
}

.rules-mechanic-btn:disabled:hover {
    transform: none;
    box-shadow: none;
}

.rules-mechanic-btn__label {
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.rules-mechanic-btn__desc {
    font-size: 0.72rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.4;
}

.rules-mechanic-btn--active .rules-mechanic-btn__label {
    color: #e83e8c;
}

/* ============================================================
   CRIT GRID
   ============================================================ */
.rules-crit-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.rules-crit-card {
    display: flex;
    gap: 12px;
    padding: 14px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 10px;
}

.rules-crit-card--success {
    border-left: 3px solid rgba(255,211,107,0.4);
}

.rules-crit-card--fail {
    border-left: 3px solid rgba(255,107,107,0.4);
}

.rules-crit-card__icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: rgba(255,255,255,0.05);
    font-size: 1rem;
    flex-shrink: 0;
}

.rules-crit-card--success .rules-crit-card__icon {
    color: var(--gold, #ffd36b);
}

.rules-crit-card--fail .rules-crit-card__icon {
    color: var(--danger, #ff6b6b);
}

.rules-crit-card__body {
    flex: 1;
}

.rules-crit-card__title {
    font-size: 0.85rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 8px;
}

.rules-crit-card__field {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}

.rules-crit-card__field label {
    font-size: 0.72rem;
    color: rgba(255,255,255,0.5);
    white-space: nowrap;
}

.rules-crit-input {
    width: 60px !important;
    text-align: center;
    background: rgba(255,255,255,0.06) !important;
    border-color: rgba(255,255,255,0.12) !important;
    color: #fff !important;
}

.rules-crit-card__hint {
    font-size: 0.7rem;
    color: rgba(255,255,255,0.4);
}

/* ============================================================
   DICE PICKER
   ============================================================ */
.rules-dice-picker {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.rules-dice-btn {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.04);
    border: 2px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    color: rgba(255,255,255,0.6);
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 0;
}

.rules-dice-btn:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(232,62,140,0.3);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.rules-dice-btn--active {
    background: rgba(232,62,140,0.1);
    border-color: rgba(232,62,140,0.5);
    color: #e83e8c;
    box-shadow: 0 0 12px rgba(232,62,140,0.15);
}

.rules-dice-btn--active:hover {
    background: rgba(232,62,140,0.15);
}

.rules-dice-btn:disabled {
    cursor: default;
    opacity: 0.7;
}

.rules-dice-btn:disabled:hover {
    transform: none;
    box-shadow: none;
}

.rules-dice-btn__die {
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 0.5px;
}

/* ============================================================
   DAMAGE CATEGORIES LIST
   ============================================================ */
.rules-damage-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.rules-damage-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 8px;
    transition: background 0.15s ease;
}

.rules-damage-row:hover {
    background: rgba(255,255,255,0.06);
}

.rules-damage-row__icon {
    width: 28px;
    text-align: center;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.rules-damage-row__name {
    flex: 1;
    font-size: 0.82rem;
    font-weight: 600;
    color: rgba(255,255,255,0.8);
}

.rules-damage-row__dice {
    width: 80px;
    flex-shrink: 0;
}

.rules-damage-input {
    width: 80px !important;
    text-align: center;
    font-size: 0.8rem !important;
    font-weight: 700;
    background: rgba(255,255,255,0.06) !important;
    border-color: rgba(255,255,255,0.12) !important;
    color: var(--accent, #5dd6c9) !important;
}

.rules-damage-row__dice code {
    font-size: 0.82rem;
    color: var(--accent);
    font-weight: 700;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 767px) {
    .rules-stat-grid {
        grid-template-columns: 1fr;
    }

    .rules-mechanic-grid {
        grid-template-columns: 1fr;
    }

    .rules-crit-grid {
        grid-template-columns: 1fr;
    }

    .rules-dice-btn {
        width: 52px;
        height: 52px;
    }

    .rules-dice-btn__die {
        font-size: 0.75rem;
    }

    .rules-stat-card {
        padding: 10px 12px;
    }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
    .rules-stat-card,
    .rules-mechanic-btn,
    .rules-dice-btn,
    .rules-damage-row,
    .rules-stat-edit-btn,
    .rules-stat-delete-btn,
    .rules-formula-edit-btn {
        transition: none;
    }

    .rules-mechanic-btn:hover,
    .rules-dice-btn:hover {
        transform: none;
    }
}