/* ============================================================
   Naat Academy Minimal Theme — Soft Card UI & Header Stylesheet
   ============================================================ */

:root {
    --minimal-bg: #ffffff;
    --minimal-card-bg: #f8fafc; /* Soft Slate Card Background */
    --minimal-border: #e2e8f0;
    --minimal-border-subtle: #f1f5f9;
    --minimal-text-main: #0f172a; /* Dark High-Contrast Text */
    --minimal-text-body: #334155;
    --minimal-text-muted: #64748b;
    
    /* Accents */
    --accent-whatsapp: #25d366;
    --accent-emerald: #10b981;
    --accent-amber: #f59e0b;
    --accent-rose: #f43f5e;
    --accent-indigo: #6366f1;
    
    --minimal-radius: 10px;
    --minimal-shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.04);
    --minimal-font-urdu: 'NaatFont', 'Noto Nastaliq Urdu', 'Lateef', serif;
    --minimal-font-ui: 'Bricolage Grotesque', system-ui, -apple-system, sans-serif;
}

/* Global Reset — Pure White Canvas */
body {
    background-color: #ffffff !important;
    color: #0f172a !important;
    font-family: var(--minimal-font-ui);
    -webkit-tap-highlight-color: transparent;
    padding-bottom: 68px;
    letter-spacing: -0.01em;
}

@media (min-width: 768px) {
    body {
        padding-bottom: 32px;
    }
}

/* High-Density Compact List Group */
.minimal-list-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

/* Soft Card Minimal List Row Item */
.minimal-list-item {
    background-color: #f8fafc; /* Soft Card Background */
    border: 1px solid #e2e8f0;
    border-radius: var(--minimal-radius);
    padding: 8px 12px;
    transition: all 0.15s ease-in-out;
    position: relative;
}

.minimal-list-item:hover {
    border-color: #cbd5e1;
    box-shadow: var(--minimal-shadow-sm);
    background-color: #f1f5f9;
}

.minimal-list-item:active {
    transform: scale(0.997);
    background-color: #e2e8f0;
}

/* Category Accent Dot */
.accent-dot {
    width: 6px;
    height: 6px;
    border-radius: 9999px;
    display: inline-block;
    shrink: 0;
}

/* Typography in Soft List Item */
.minimal-title-roman {
    font-size: 0.88rem;
    font-weight: 700;
    color: #0f172a;
    line-height: 1.35;
}

.minimal-title-urdu {
    font-family: var(--minimal-font-urdu);
    font-size: 1.15rem;
    line-height: 1.8;
    direction: rtl;
    color: #0f172a;
}

/* Micro Badges & Chips */
.minimal-badge {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 0.68rem;
    font-weight: 600;
    background-color: #ffffff;
    color: #475569;
    border: 1px solid #e2e8f0;
    text-decoration: none;
}

.minimal-badge-accent {
    background-color: #0f172a;
    color: #ffffff;
    border-color: #0f172a;
}

/* Micro Action Buttons */
.minimal-action-bar {
    display: flex;
    align-items: center;
    gap: 4px;
}

.minimal-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 6px;
    color: #64748b;
    background-color: #ffffff;
    border: 1px solid #e2e8f0;
    transition: all 0.12s ease;
    cursor: pointer;
    font-size: 0.82rem;
}

.minimal-action-btn:hover {
    color: #0f172a;
    background-color: #f1f5f9;
    border-color: #cbd5e1;
}

/* Inline Expander Section */
.minimal-expander-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.2s ease;
    opacity: 0;
}

.minimal-expander-content.expanded {
    max-height: 400px;
    opacity: 1;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid #e2e8f0;
}

/* WhatsApp Join Button */
.btn-whatsapp-join {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 12px;
    border-radius: 9999px;
    background-color: #15803d; /* Emerald Green */
    color: #ffffff;
    font-size: 0.72rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.15s ease;
    box-shadow: 0 1px 2px rgba(0,0,0,0.06);
}

.btn-whatsapp-join:hover {
    background-color: #166534;
    transform: translateY(-1px);
    color: #ffffff;
}

/* Desktop & Mobile Header Bar — Pure White */
.app-header-top {
    position: sticky;
    top: 0;
    z-index: 40;
    background-color: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid #e2e8f0;
}

/* Mobile App Bottom Tab Bar — STRICTLY HIDDEN ON DESKTOP WEB */
.app-nav-bottom {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 50;
    background-color: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid #e2e8f0;
}

@media (min-width: 768px) {
    .app-nav-bottom {
        display: none !important;
    }
}

.app-nav-tab {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
    padding: 6px 0;
    color: #64748b;
    transition: color 0.15s ease;
    text-decoration: none;
    font-size: 0.65rem;
    font-weight: 600;
}

.app-nav-tab i {
    font-size: 1.15rem;
    margin-bottom: 1px;
}

.app-nav-tab.active,
.app-nav-tab:hover {
    color: #0f172a;
}