/* ── Base ── */
html {
    font-size: 14px;
    position: relative;
    min-height: 100%;
}

@media (min-width: 768px) {
    html { font-size: 16px; }
}

body {
    margin-bottom: 60px;
    font-family: 'Lato', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: #111827;
    background: #f3f4f6;
}

/* ── Brand palette ── */
:root {
    --brand:              #C8102E;
    --brand-dark:         #a00d25;
    --brand-light:        #fde8ec;
    --brand-rgb:          200, 16, 46;

    --bs-primary:         #C8102E;
    --bs-primary-rgb:     200, 16, 46;
    --bs-link-color:      #C8102E;
    --bs-link-color-rgb:  200, 16, 46;
    --bs-link-hover-color:#a00d25;

    --bs-border-radius:   .5rem;
    --bs-border-radius-lg:.75rem;
    --bs-border-color:    #e5e7eb;

    --card-shadow:        0 1px 3px rgba(0,0,0,.06), 0 4px 16px rgba(0,0,0,.06);
    --card-shadow-hover:  0 8px 32px rgba(0,0,0,.14);

    /* Override Bootstrap dropdown variables — remove default blue */
    --bs-dropdown-link-color:        #374151;
    --bs-dropdown-link-hover-color:  #C8102E;
    --bs-dropdown-link-hover-bg:     #fde8ec;
    --bs-dropdown-link-active-color: #fff;
    --bs-dropdown-link-active-bg:    #C8102E;
    --bs-nav-link-color:             #374151;
    --bs-nav-link-hover-color:       #C8102E;
}

/* ── Typography ── */
h1, h2, h3, h4, h5, h6 { font-weight: 700; }

.text-muted { color: #6b7280 !important; }

a { text-decoration: none; }
a:hover { text-decoration: none; }

/* ── Buttons ── */
.btn {
    font-weight: 500;
    letter-spacing: .01em;
    border-radius: .45rem;
}

.btn-primary {
    --bs-btn-bg:                  #C8102E;
    --bs-btn-border-color:        #C8102E;
    --bs-btn-hover-bg:            #a00d25;
    --bs-btn-hover-border-color:  #a00d25;
    --bs-btn-active-bg:           #960c21;
    --bs-btn-active-border-color: #960c21;
    --bs-btn-focus-shadow-rgb:    200, 16, 46;
}

.btn-outline-primary {
    --bs-btn-color:               #C8102E;
    --bs-btn-border-color:        #C8102E;
    --bs-btn-hover-bg:            #C8102E;
    --bs-btn-hover-border-color:  #C8102E;
    --bs-btn-active-bg:           #C8102E;
    --bs-btn-active-border-color: #C8102E;
    --bs-btn-focus-shadow-rgb:    200, 16, 46;
}

/* Lang switch */
.btn-outline-lang {
    color: #C8102E;
    border-color: #C8102E;
    background: transparent;
    border-radius: .45rem;
    font-weight: 500;
    transition: background .2s, color .2s;
}
.btn-outline-lang:hover,
.btn-outline-lang:focus {
    background: #C8102E;
    color: #fff;
    border-color: #C8102E;
}

/* ── Badge / Pagination ── */
.badge.bg-primary,
.page-item.active .page-link {
    background-color: #C8102E !important;
    border-color:     #C8102E !important;
}
.page-link       { color: #C8102E; }
.page-link:hover { color: #a00d25; }

/* ── Focus rings ── */
.btn:focus, .btn:active:focus,
.form-control:focus,
.form-check-input:focus {
    box-shadow: 0 0 0 .1rem #fff, 0 0 0 .25rem rgba(200,16,46,.3);
}

/* ── Navbar ── */
.navbar {
    background: #fff !important;
    border-bottom: 2.5px solid #C8102E;
    box-shadow: 0 2px 8px rgba(0,0,0,.06);
    padding-top: .75rem;
    padding-bottom: .75rem;
}

.navbar-brand {
    color: #C8102E !important;
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: -.01em;
}
.navbar-brand:hover { color: #a00d25 !important; }

.navbar-nav .nav-link {
    color: #374151 !important;
    font-weight: 500;
    padding-left: .75rem !important;
    padding-right: .75rem !important;
    border-radius: .4rem;
    transition: color .18s, background .18s;
}
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: #C8102E !important;
    background: #fde8ec;
}

.navbar-toggler { border-color: rgba(200,16,46,.35); }
.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%28200%2C16%2C46%2C0.8%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ── Main layout ── */
.container { max-width: 1200px; }

/* ── Cards (Webpixels / clean) ── */
.card {
    border: 1px solid #e5e7eb !important;
    border-radius: .75rem !important;
    box-shadow: var(--card-shadow);
    background: #fff;
}

/* ── Course cards (MasterStudy style) ── */
.course-card {
    transition: transform .22s ease, box-shadow .22s ease;
    border: 1px solid #e5e7eb !important;
    border-radius: .85rem !important;
    overflow: hidden;
}
.course-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--card-shadow-hover) !important;
}

.course-thumb {
    height: 190px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}
.course-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Category separator (MasterStudy) */
.cat-bar {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-size: .68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .07em;
    color: var(--brand);
    margin-bottom: .4rem;
}
.cat-bar::after {
    content: '';
    flex: 1;
    height: 1.5px;
    background: #e5e7eb;
}

/* ── Coaching card band ── */
.coaching-band {
    height: 80px;
    flex-shrink: 0;
}

/* ── Manage sidebar ── */
.manage-sidebar {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: .85rem;
    overflow: hidden;
    box-shadow: var(--card-shadow);
}

.manage-sidebar .sidebar-header {
    background: linear-gradient(135deg, #C8102E, #a00d25);
    padding: 1.75rem 1.25rem;
    color: #fff;
    text-align: center;
}
.manage-sidebar .sidebar-header img {
    width: 72px;
    height: 72px;
    object-fit: cover;
    border-radius: 50%;
    border: 3px solid rgba(255,255,255,.4);
    margin-bottom: .75rem;
}
.manage-sidebar .sidebar-header .avatar-initials {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: rgba(255,255,255,.2);
    border: 3px solid rgba(255,255,255,.4);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 700;
    color: #fff;
    margin: 0 auto .75rem;
}
.manage-sidebar .sidebar-header h6 { font-weight: 700; margin: 0; }
.manage-sidebar .sidebar-header small { opacity: .85; font-size: .78rem; }

.manage-sidebar .nav-link {
    color: #374151;
    font-weight: 500;
    padding: .65rem 1.25rem;
    border-left: 3px solid transparent;
    border-radius: 0;
    transition: background .15s, border-color .15s, color .15s;
}
.manage-sidebar .nav-link:hover {
    background: #f9fafb;
    color: #C8102E;
    border-left-color: #C8102E;
}
.manage-sidebar .nav-link.active {
    background: #fde8ec;
    color: #C8102E;
    border-left-color: #C8102E;
    font-weight: 600;
}
.manage-sidebar .nav-link i { width: 18px; text-align: center; }

/* ── Manage content card ── */
.manage-card {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: .85rem;
    padding: 1.75rem;
    box-shadow: var(--card-shadow);
}
.manage-card h5 {
    font-size: 1rem;
    font-weight: 700;
    color: #111827;
    padding-bottom: .75rem;
    border-bottom: 1px solid #e5e7eb;
    margin-bottom: 1.25rem;
}

/* ── Forms (Webpixels clean) ── */
.form-control,
.form-select {
    border-color: #d1d5db;
    border-radius: .45rem;
    font-size: .9rem;
    padding: .5rem .85rem;
    transition: border-color .18s, box-shadow .18s;
}
.form-control:focus,
.form-select:focus {
    border-color: #C8102E;
    box-shadow: 0 0 0 3px rgba(200,16,46,.12);
}
.form-label {
    font-weight: 500;
    font-size: .875rem;
    color: #374151;
    margin-bottom: .35rem;
}

/* Validation error message */
.field-error {
    color: #dc2626;
    font-size: .8rem;
    margin-top: .25rem;
    display: block;
}

/* ── Password field with inline eye toggle (Sneat style) ── */
.pwd-wrapper {
    position: relative;
}
.pwd-wrapper .form-control {
    padding-right: 2.6rem;
}
.pwd-toggle {
    position: absolute;
    right: .65rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    padding: 0;
    color: #9ca3af;
    cursor: pointer;
    line-height: 1;
    font-size: 1rem;
    z-index: 5;
}
.pwd-toggle:hover { color: #374151; }

/* ── Hero section ── */
.hero-section {
    background: linear-gradient(135deg, #C8102E 0%, #7b0018 100%);
    border-radius: 1rem;
    padding: 3rem 2rem;
    color: #fff;
    margin-bottom: 2.5rem;
    box-shadow: 0 8px 32px rgba(200,16,46,.25);
}
.hero-section h1 { font-size: clamp(1.6rem, 4vw, 2.5rem); font-weight: 700; }
.hero-section p  { opacity: .9; font-size: 1.05rem; }

/* ── Section headings ── */
.section-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: #111827;
    position: relative;
    padding-bottom: .5rem;
    margin-bottom: 1.5rem;
}
.section-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 3px;
    background: #C8102E;
    border-radius: 2px;
}

/* ── Dropdown menu ── */
.dropdown-menu {
    border: 1px solid #e5e7eb;
    border-radius: .6rem;
    box-shadow: 0 4px 20px rgba(0,0,0,.1);
    padding: .4rem;
    z-index: 1030; /* above sticky-top (1020) */
}
.dropdown-item {
    color: #374151;
    font-weight: 500;
    font-size: .875rem;
    border-radius: .4rem;
    padding: .5rem .85rem;
    transition: background .15s, color .15s;
}
.dropdown-item:hover,
.dropdown-item:focus {
    background: #fde8ec;
    color: #C8102E;
}
.dropdown-item:active,
.dropdown-item.active {
    background: #C8102E;
    color: #fff;
}
/* Remove browser default blue on focused/active links */
a:focus-visible { outline: 2px solid rgba(200,16,46,.4); outline-offset: 2px; }
a:focus:not(:focus-visible) { outline: none; }

/* ── HTMX / page loading bar ── */
#htmx-loader {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 3px;
    background: #C8102E;
    z-index: 9999;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .25s ease, opacity .3s ease;
    opacity: 0;
}
#htmx-loader.loading {
    opacity: 1;
    animation: htmx-bar 1.8s ease-in-out infinite;
}
@keyframes htmx-bar {
    0%   { transform: scaleX(0); }
    50%  { transform: scaleX(.65); }
    100% { transform: scaleX(.85); }
}
#htmx-loader.done {
    transform: scaleX(1);
    opacity: 0;
}

/* ── Password strength bar ── */
#passwordStrength, #resetStrength, #manageStrength { min-height: 22px; }

/* ── Alert / Toast ── */
.alert-danger   { border-left: 4px solid #dc2626; }
.alert-success  { border-left: 4px solid #16a34a; }
.alert-info     { border-left: 4px solid #0284c7; }
.alert-warning  { border-left: 4px solid #d97706; }

/* ── Footer ── */
footer {
    background: #fff !important;
    border-top: 1px solid #e5e7eb !important;
    font-size: .85rem;
}

/* ── Utility ── */
.rounded-xl { border-radius: .85rem !important; }
.fw-600      { font-weight: 600 !important; }
.text-brand  { color: #C8102E !important; }
.bg-brand    { background-color: #C8102E !important; }
.bg-brand-light { background-color: #fde8ec !important; }

/* ── Homepage hero split ── */
.hero-split {
    background: #fff;
}
.hero-headline {
    font-size: clamp(1.9rem, 4.5vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -.02em;
    color: #111827;
}
.hero-visual {
    position: relative;
    padding: 24px;
}
.hero-card {
    position: relative;
    z-index: 1;
}

/* ── Stats strip ── */
.stats-strip-inner {
    background: #111827;
}
.stat-item {
    border-right: 1px solid rgba(255,255,255,.07);
}
.stat-item:last-child { border-right: none; }
.stat-value {
    font-size: 1.8rem;
    font-weight: 800;
    color: #fff;
    line-height: 1.1;
}
.stat-label {
    font-size: .78rem;
    color: rgba(255,255,255,.6);
    margin-top: .2rem;
    text-transform: uppercase;
    letter-spacing: .05em;
}
.stat-item i { color: #C8102E; }

/* ── Feature cards ── */
.feature-card {
    box-shadow: 0 1px 4px rgba(0,0,0,.05);
    border-radius: .85rem !important;
    transition: transform .22s ease, box-shadow .22s ease;
    background: #fff;
}
.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,.1) !important;
}

/* ── Category tiles ── */
.category-tile {
    border-radius: .75rem !important;
    transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
    background: #fff;
    box-shadow: 0 1px 3px rgba(0,0,0,.05);
}
.category-tile:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0,0,0,.09) !important;
    background: #fafafa;
}

/* ── CTA strip ── */
.cta-inner {
    background: linear-gradient(135deg, #C8102E 0%, #7b0018 100%);
    box-shadow: 0 8px 32px rgba(200,16,46,.3);
}