/* ============================================================
   MyPersonal Bible - Shared Stylesheet (Study pages & tools)
   ============================================================ */

/* Light mode (default) variables */
:root {
    --bg-primary: #faf6ee;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f2e8d0;
    --text-primary: #1a0f00;
    --text-secondary: #6b3f12;
    --text-muted: #8a7256;
    --accent-primary: #c9923a;
    --accent-secondary: #9a6a1e;
    --accent-text: #9a6a1e;
    --accent-contrast: #ffffff; /* text that sits ON accent backgrounds */
    --card-bg: #ffffff;
    --card-shadow: 0 10px 30px rgba(26,15,0,0.08);
    --border-color: rgba(201, 146, 58, 0.15);
    --navbar-bg: rgba(250, 246, 238, 0.95);
    --footer-bg: #3d2205;
    --footer-text: #e8d9bd;
    --hero-overlay: linear-gradient(rgba(61, 34, 5, 0.75), rgba(154, 106, 30, 0.75));
    --input-bg: #ffffff;
    --input-border: #d8c7a1;
    --btn-light-bg: #f2e8d0;
    --btn-light-border: #e0d0ad;
    --section-bg: #ffffff;
    --btn-primary-bg: #9a6a1e;
    --btn-primary-text: #ffffff;
    --btn-primary-hover: #7d5518;
    --btn-success-bg: #c9923a;
    --btn-success-text: #1a0f00;
    --btn-success-hover: #b17f2f;
}

/* Dark mode variables */
[data-theme="dark"] {
    --bg-primary: #1a0f00;
    --bg-secondary: #2a1a08;
    --bg-tertiary: #3d2205;
    --text-primary: #f2e8d0;
    --text-secondary: #e8b86a;
    --text-muted: #b8a082;
    --accent-primary: #e8b86a;
    --accent-secondary: #6b3f12;
    --accent-text: #e8b86a;
    --accent-contrast: #1a0f00; /* dark text on light-gold accents in dark mode */
    --card-bg: #2a1a08;
    --card-shadow: 0 10px 30px rgba(0,0,0,0.4);
    --border-color: rgba(232, 184, 106, 0.2);
    --navbar-bg: rgba(26, 15, 0, 0.95);
    --footer-bg: #0f0800;
    --footer-text: #b8a082;
    --hero-overlay: linear-gradient(rgba(26, 15, 0, 0.85), rgba(154, 106, 30, 0.75));
    --input-bg: #1a0f00;
    --input-border: #6b3f12;
    --btn-light-bg: #2a1a08;
    --btn-light-border: #6b3f12;
    --section-bg: #1a0f00;
    --btn-primary-bg: #6b3f12;
    --btn-primary-text: #f2e8d0;
    --btn-primary-hover: #86541c;
    --btn-success-bg: #e8b86a;
    --btn-success-text: #1a0f00;
    --btn-success-hover: #dba84f;
}

* {
    transition: background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, color 0.2s ease;
}

body {
    font-family: 'Crimson Text', serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1 0 auto;
}

/* ---------- Navbar ---------- */
.navbar {
    background-color: var(--navbar-bg);
    backdrop-filter: blur(10px);
    box-shadow: var(--card-shadow);
}

.navbar-brand {
    font-family: 'Lora', serif;
    font-size: 1.8rem;
    color: var(--text-secondary) !important;
}

.navbar-brand img {
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease;
}

.navbar-brand:hover img {
    transform: scale(1.05);
}

.nav-link {
    color: var(--text-primary) !important;
    white-space: nowrap;
}

.nav-link:hover {
    color: var(--accent-text) !important;
}

.nav-link.apk-download-link {
    color: var(--accent-text) !important;
    font-weight: 600;
}

.navbar-toggler {
    border-color: var(--border-color) !important;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2860, 47, 47, 0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

[data-theme="dark"] .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.85%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

/* Theme toggle & header buttons */
.theme-toggle-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1.1rem;
}

.theme-toggle-btn:hover {
    background: var(--accent-text);
    color: var(--accent-contrast);
    border-color: var(--accent-text);
}

/* User profile button */
.user-profile-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 30px;
    padding: 5px 12px 5px 8px;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.user-profile-btn:hover {
    background: var(--bg-tertiary);
}

.user-profile-btn img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--accent-primary);
}

/* Google sign-in button */
.google-signin-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 30px;
    padding: 8px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.95rem;
    text-decoration: none;
}

.google-signin-btn:hover {
    background: var(--accent-text);
    color: var(--accent-contrast);
    border-color: var(--accent-text);
}

/* ---------- Page header / hero band ---------- */
.page-header {
    background: var(--hero-overlay), url('../img/bg-1.jpg') no-repeat center/cover;
    color: white;
    padding: 70px 0 60px;
    text-align: center;
    position: relative;
}

.page-header h1 {
    font-family: 'Lora', serif;
    font-size: 3rem;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.page-header p {
    font-size: 1.25rem;
    max-width: 760px;
    margin: 0 auto;
    opacity: 0.95;
}

/* ---------- Sections & titles ---------- */
.section-title {
    font-family: 'Lora', serif;
    color: var(--text-secondary);
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    width: 60px;
    height: 3px;
    background: var(--accent-primary);
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
}

/* ---------- Cards ---------- */
.card {
    background: var(--card-bg);
    box-shadow: var(--card-shadow);
    border-color: var(--border-color);
}

.card, .card h1, .card h2, .card h3, .card h4, .card h5, .card h6 {
    color: var(--text-primary);
}
.btn-outline-primary {
    color: var(--accent-text);
    border-color: var(--accent-primary);
    background: transparent;
}
.btn-outline-primary:hover {
    background-color: var(--accent-text);
    border-color: var(--accent-text);
    color: var(--accent-contrast);
}

.tool-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    box-shadow: var(--card-shadow);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    height: 100%;
    overflow: hidden;
}

.tool-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 40px rgba(26, 15, 0, 0.16);
}
[data-theme="dark"] .tool-card:hover {
    box-shadow: 0 18px 44px rgba(0, 0, 0, 0.6);
}

.tool-card .tool-icon {
    width: 58px;
    height: 58px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #fff;
}

/* ---------- Buttons ---------- */
.btn-primary {
    background-color: var(--btn-primary-bg);
    border-color: var(--btn-primary-bg);
    color: var(--btn-primary-text);
}

.btn-primary:hover, .btn-primary:focus, .btn-primary:active {
    background-color: var(--btn-primary-hover) !important;
    border-color: var(--btn-primary-hover) !important;
    color: var(--btn-primary-text) !important;
}

.btn-primary:focus {
    box-shadow: 0 0 0 0.25rem rgba(154, 106, 30, 0.35);
}

.btn-success {
    background-color: var(--btn-success-bg);
    border-color: var(--btn-success-bg);
    color: var(--btn-success-text);
}

.btn-success:hover, .btn-success:focus, .btn-success:active {
    background-color: var(--btn-success-hover) !important;
    border-color: var(--btn-success-hover) !important;
    color: var(--btn-success-text) !important;
}

.btn-success:focus {
    box-shadow: 0 0 0 0.25rem rgba(201, 146, 58, 0.35);
}

.btn-light {
    background-color: var(--btn-light-bg);
    border-color: var(--btn-light-border);
    color: var(--text-primary);
}

.btn-outline-secondary {
    color: var(--text-primary);
    border-color: var(--border-color);
}

.btn-outline-secondary:hover {
    background-color: var(--accent-text);
    border-color: var(--accent-text);
}

/* ---------- Forms ---------- */
.form-control, .form-select, .input-group-text {
    background-color: var(--input-bg);
    border-color: var(--input-border);
    color: var(--text-primary);
}

.form-control:focus, .form-select:focus {
    background-color: var(--input-bg);
    border-color: var(--accent-primary);
    color: var(--text-primary);
    box-shadow: 0 0 0 0.25rem rgba(201, 146, 58, 0.2);
}

.form-control::placeholder {
    color: var(--text-muted);
    opacity: 0.7;
}

.form-select option {
    background-color: var(--card-bg);
    color: var(--text-primary);
}

.input-group-text {
    color: var(--text-muted);
    background-color: var(--bg-tertiary);
}

/* ---------- Dropdowns ---------- */
.dropdown-menu {
    background-color: var(--card-bg);
    border-color: var(--border-color);
}

.dropdown-item {
    color: var(--text-primary);
}

.dropdown-item:hover {
    background-color: var(--accent-text);
    color: var(--accent-contrast);
}

.dropdown-divider {
    border-color: var(--border-color);
}

/* ---------- Misc ---------- */
.alert {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.text-muted {
    color: var(--text-muted) !important;
}

.progress {
    background-color: var(--bg-tertiary);
}

.badge-soft {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: 30px;
    padding: 4px 12px;
    font-size: 0.85rem;
}

.verse-quote {
    font-size: 1.25rem;
    line-height: 1.9;
    font-style: italic;
    color: var(--text-primary);
}

.verse-ref {
    font-weight: 600;
    color: var(--accent-text);
}

/* Toast */
.sync-toast {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--card-bg);
    color: var(--text-primary);
    padding: 12px 24px;
    border-radius: 50px;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-color);
    z-index: 2000;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from { bottom: -50px; opacity: 0; }
    to { bottom: 20px; opacity: 1; }
}

/* ---------- Footer ---------- */
footer {
    background: var(--footer-bg);
    color: var(--footer-text);
    padding: 50px 0 30px;
    margin-top: 80px;
}

footer a {
    color: var(--footer-text);
    text-decoration: none;
}


/* ---------- Display typography (Cinzel) + scroll reveal ---------- */
.navbar-brand, .page-header h1, .section-title, .hero h1 {
    font-family: 'Cinzel', 'Lora', serif !important;
    letter-spacing: 0.02em;
}

.reveal {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.reveal-visible {
    opacity: 1;
    transform: none;
}
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }
}

/* ---------- Mobile nav ---------- */
@media (max-width: 1199px) {
    .navbar-collapse {
        background: var(--navbar-bg);
        padding: 1rem;
        border-radius: 0 0 15px 15px;
        margin-top: 10px;
        box-shadow: var(--card-shadow);
        border: 1px solid var(--border-color);
        border-top: none;
    }
    .page-header h1 { font-size: 2.2rem; }
}

/* ---------- Responsive refinements (all study pages) ---------- */
@media (max-width: 767px) {
    .page-header { padding: 46px 0 40px; }
    .page-header h1 { font-size: 1.9rem; }
    .page-header p { font-size: 1.05rem; }
    .stat-pill { padding: 6px 13px; font-size: 0.85rem; }
    .tool-card { padding: 18px; }
    .card.p-4, .tool-card.p-4 { padding: 18px !important; }
}

@media (max-width: 575px) {
    .page-header h1 { font-size: 1.65rem; }
    .page-header p { font-size: 1rem; }
    .section-title { font-size: 1.4rem; }
}

/* Keep the fuller navbar (with Study dropdown + bell) on one line on
   mid-size desktops by tightening link spacing. */
@media (min-width: 1200px) {
    .navbar .nav-link {
        font-size: 0.88rem;
        padding-left: 0.5rem !important;
        padding-right: 0.5rem !important;
    }
    .navbar-brand { font-size: 1.5rem; }
    .navbar .user-profile-btn span { display: none; }
    .navbar .google-signin-btn span { display: none; }
    .navbar .theme-toggle-btn { width: 36px; height: 36px; font-size: 0.95rem; }
}
@media (min-width: 1600px) {
    .navbar .nav-link { font-size: 0.95rem; padding-left: 0.55rem !important; padding-right: 0.55rem !important; }
}

/* Small phones: icon-only sign-in button so the mobile row stays single-line */
@media (max-width: 575px) {
    .navbar .google-signin-btn span { display: none; }
    .navbar .user-profile-btn span { display: none; }
}

/* Small phones: shrink the brand + action icons so everything fits */
@media (max-width: 575px) {
    .navbar-brand { font-size: 0.8rem; letter-spacing: 0; }
    .navbar-brand img { width: 28px; height: 28px; }
    .navbar-mobile-actions { gap: 4px !important; }
    .navbar-mobile-actions .theme-toggle-btn {
        width: 32px;
        height: 32px;
        font-size: 0.85rem;
    }
    .navbar-mobile-actions .user-profile-btn img { width: 26px; height: 26px; }
    .navbar .google-signin-btn { padding: 5px 8px; }
    .navbar-toggler { padding: 4px 6px; }
}
/* Tablets (mobile layout, 576-991px): slightly smaller brand */
@media (min-width: 576px) and (max-width: 991px) {
    .navbar .navbar-brand { font-size: 1.2rem; }
}
/* Very narrow screens: icon-only brand so the row never wraps */
@media (max-width: 419px) {
    .navbar .navbar-brand .brand-text { display: none; }
}

/* Mobile menu - hamburger drops full width */
@media (max-width: 1199px) {
    .navbar-collapse {
        background: var(--navbar-bg);
        padding: 1rem;
        border-radius: 0 0 15px 15px;
        margin-top: 10px;
        box-shadow: var(--card-shadow);
        border: 1px solid var(--border-color);
        border-top: none;
        width: 100%;
    }
    
    .navbar-nav .nav-item {
        border-bottom: 1px solid var(--border-color);
    }
    
    .navbar-nav .nav-item:last-child {
        border-bottom: none;
    }
    
    .navbar-nav .nav-link {
        padding: 12px 15px !important;
        font-size: 1.1rem;
        display: flex;
        align-items: center;
        width: 100%;
    }
    
    .navbar-nav .nav-link i {
        width: 28px;
        color: var(--accent-text);
    }
    
    .navbar-nav .nav-link:hover {
        background: var(--bg-tertiary);
        border-radius: 8px;
    }
}

@media (max-width: 1199px) {
    .navbar .container {
        display: flex;
        align-items: center;
    }

    .navbar-brand {
        flex: 1;
        min-width: 0;
    }

    .navbar-mobile-actions {
        display: flex;
        align-items: center;
        gap: 4px;
        margin-right: 8px;
    }

    .navbar-toggler {
        margin-left: 0;
        flex-shrink: 0;
    }
}

/* Desktop action buttons */
.theme-toggle-btn,
#helpButton {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.theme-toggle-btn:hover,
#helpButton:hover {
    background: var(--accent-text);
    color: var(--accent-contrast);
    border-color: var(--accent-text);
    transform: rotate(360deg);
}

#helpButton:hover {
    transform: scale(1.1);
}


@media (max-width: 380px) {
    .navbar-brand span {
        font-size: 0.65rem !important;
    }
    
    .navbar-brand img {
        width: 24px !important;
        height: 24px !important;
    }
    
    .google-signin-btn {
        padding: 2px 4px;
        max-width: 38px;
    }
    
    .google-signin-btn i {
        font-size: 0.7rem;
    }
    
    .google-signin-btn span {
        font-size: 0.5rem !important;
    }
    
    .theme-toggle-btn {
        width: 28px;
        height: 28px;
    }
}
/* /* Mobile navbar - keep everything on one line */
@media (max-width: 1199px) {
    .navbar-brand {
        flex: 1;
        margin-right: 4px;
        font-size: 0.85rem !important;
    }
    
    .navbar-brand img {
        width: 28px !important;
        height: 28px !important;
    }
    
    .navbar-brand span {
        font-size: 0.75rem !important;
    } 

    .brand-text {
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 120px;
        display: block;
    }
    
    .user-profile-btn {
        padding: 3px 6px;
    }
    
    .user-profile-btn img {
        width: 24px;
        height: 24px;
    }
    
    .google-signin-btn {
        padding: 2px 5px;
        font-size: 0.65rem;
        line-height: 1.1;
        text-align: center;
        max-width: 42px;
        flex-direction: column;
        gap: 1px;
        border-radius: 8px;
        justify-content: center;
        align-items: center;
    }
    
    .google-signin-btn i {
        font-size: 0.8rem;
    }
    
    .google-signin-btn span {
        font-size: 0.55rem !important;
        line-height: 1;
    }
    
    .theme-toggle-btn {
        width: 32px;
        height: 32px;
    }
    
    .theme-toggle-btn i {
        font-size: 0.85rem;
    }
    
    .navbar-toggler {
        padding: 4px 8px;
    }
    
    .navbar-toggler-icon {
        width: 20px;
        height: 20px;
    }
    
    .gap-2 {
        gap: 3px !important;
    }
}