/* Custom Styles for Tapee University Student Portal */

:root {
  --tapee-navy: #123c7c;
  --tapee-blue: #0f68b1;
  --tapee-sky: #38bdf8;
  --tapee-gold: #f4b400;
  --tapee-teal: #0f9f8f;
  --tapee-ink: #152238;
  --tapee-muted: #667085;
  --tapee-line: #d9e2ef;
  --bg-color: #f4f7fb;
  --panel-bg: #ffffff;
}

body {
    background-color: var(--bg-color);
    color: var(--tapee-ink);
    text-rendering: optimizeLegibility;
}

.font-prompt {
    font-family: 'Prompt', sans-serif;
}

.font-sarabun {
    font-family: 'Sarabun', sans-serif;
}

a {
    color: var(--tapee-blue);
}

.text-primary {
    color: var(--tapee-blue) !important;
}

.bg-primary,
.btn-primary {
    background-color: var(--tapee-blue) !important;
}

.bg-primary.bg-opacity-10 {
    background-color: rgba(15, 104, 177, .10) !important;
}

.border-primary {
    border-color: var(--tapee-blue) !important;
}

.btn-primary {
    border-color: var(--tapee-blue) !important;
    box-shadow: 0 10px 20px rgba(15, 104, 177, .18);
}

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

.btn-outline-primary {
    color: var(--tapee-blue);
    border-color: var(--tapee-blue);
}

.btn-outline-primary:hover,
.btn-outline-primary.active {
    background-color: var(--tapee-blue) !important;
    border-color: var(--tapee-blue) !important;
}

.card,
.dropdown-menu,
.list-group-item,
.form-control,
.form-select,
.input-group-text,
.alert,
.rounded-3,
.rounded-4 {
    border-radius: 8px !important;
}

.card {
    border: 1px solid rgba(18, 60, 124, .08) !important;
    box-shadow: 0 12px 32px rgba(16, 24, 40, .07) !important;
}

.form-control,
.form-select,
.input-group-text {
    border-color: var(--tapee-line);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--tapee-blue);
    box-shadow: 0 0 0 .2rem rgba(15, 104, 177, .12);
}

/* Sidebar Customizations */
.sidebar {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 100;
    padding: 48px 0 0; 
    box-shadow: inset -1px 0 0 rgba(0, 0, 0, .1);
    background-color: var(--panel-bg);
}

@media (max-width: 767.98px) {
    .sidebar {
        top: 5rem;
    }
}

.sidebar .nav-link {
    font-weight: 500;
    color: var(--tapee-ink);
    transition: all 0.2s;
    border-radius: 8px;
    margin: 0 10px;
}

.sidebar .nav-link:hover {
    background-color: #eef5fc;
    color: var(--tapee-blue);
}

.sidebar .nav-link.active {
    background-color: #eff6ff !important;
    color: var(--tapee-ink) !important;
    border-left: 4px solid var(--tapee-gold);
}

.sidebar .nav-link.active i {
    color: var(--tapee-blue) !important;
}

/* Navbar */
.navbar {
    background: linear-gradient(90deg, var(--tapee-navy), var(--tapee-blue)) !important;
    min-height: 60px;
}

.navbar-brand {
    letter-spacing: 0;
}

.brand-mark {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,.14);
    border: 1px solid rgba(255,255,255,.24);
    border-radius: 8px;
}

.page-title-bar {
    background: #fff;
    border: 1px solid rgba(18, 60, 124, .08);
    border-left: 5px solid var(--tapee-gold);
    border-radius: 8px;
    padding: 1rem 1.25rem;
}

/* Utilities */
.hover-shadow:hover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
}

.transition {
    transition: all 0.3s ease;
}

.border-dashed {
    border-style: dashed !important;
}

/* Adjusting main content to make room for fixed sidebar */
@media (min-width: 768px) {
    .main-content {
        margin-left: 25%;
    }
}

@media (min-width: 992px) {
    .main-content {
        margin-left: 16.666667%;
    }
}

@media (max-width: 767.98px) {
    .navbar-brand {
        font-size: .95rem;
        max-width: calc(100vw - 82px);
        white-space: normal;
        line-height: 1.35;
    }

    .main-content {
        padding-left: 1rem !important;
        padding-right: 1rem !important;
    }
}