/**
 * IGU Student Portal — standalone stylesheet (no app.css)
 */

:root {
    --igu-navy: #012e61;
    --igu-navy-dark: #021a36;
    --igu-blue: #004aad;
    --igu-accent: #f97316;
    --igu-bg: #f4f7f6;
    --igu-surface: #f8fafc;
    --igu-border: #e2e8f0;
    --igu-text: #1e293b;
    --igu-text-muted: #64748b;
    --igu-danger: #ef4444;
    --igu-success: #10b981;
    --igu-radius: 10px;
    --igu-radius-lg: 16px;
    --igu-shadow: 0 4px 20px rgba(1, 46, 97, 0.08);
    --igu-font: 'DM Sans', system-ui, -apple-system, sans-serif;
}

/* ── Base ─────────────────────────────────────────────── */

.stud-portal,
.stud-portal body {
    font-family: var(--igu-font);
    background-color: var(--igu-bg);
    color: var(--igu-text);
    -webkit-font-smoothing: antialiased;
}

.stud-portal .row {
    margin-left: 0;
    margin-right: 0;
}

/* ── Layout utilities ─────────────────────────────────── */

.stud-portal .bg-surface-secondary {
    background-color: var(--igu-bg);
    min-height: calc(100vh - 72px);
}

.stud-portal .bg-surface-dark {
    background-color: var(--igu-navy);
}

.stud-portal .bg-indigo-100 {
    background-color: #eef2ff;
    border-radius: var(--igu-radius-lg);
    padding: 1.5rem;
}

@media (min-width: 992px) {
    .stud-portal .h-lg-full {
        min-height: calc(100vh - 72px);
    }

    .stud-portal .overflow-y-lg-auto {
        overflow-y: auto;
    }
}

.stud-portal .max-w-screen-xl {
    max-width: 1280px;
}

.stud-portal .mt-8 {
    margin-top: 2rem;
}

.stud-portal .ps-10 {
    padding-left: 2.5rem;
}

.stud-portal .text-xs {
    font-size: 0.75rem;
}

.stud-portal .text-lg {
    font-size: 1.125rem;
}

.stud-portal .h-7 {
    height: 1.75rem;
}

.stud-portal .text-opacity-50 {
    opacity: 0.75;
}

.stud-portal .font-bolder {
    font-weight: 700;
}

.stud-portal .text-red-600 {
    color: var(--igu-danger);
}

.stud-portal .animation-lg-pulse {
    animation: igu-pulse 2s ease-in-out infinite;
}

@keyframes igu-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.65; }
}

/* ── Navbar ───────────────────────────────────────────── */

.stud-portal .stud-navbar {
    background: var(--igu-blue) !important;
    box-shadow: 0 2px 12px rgba(0, 74, 173, 0.25);
}

.stud-portal .site-img-logo {
    /*max-height: 56px;*/
    width: auto;
    border-radius: 6px;
}

.stud-portal .avatar.avatar-sm {
    width: 2.5rem;
    height: 2.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.stud-portal .content-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

.stud-portal .sidebar-nav {
    color: #fff;
    text-decoration: none;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.stud-portal .sidebar-nav:hover {
    color: #fde047;
    text-decoration: none;
}

/* ── Page title (main registration) ───────────────────── */

.stud-portal .page-title-section {
    padding: 2rem 0 1.5rem;
    text-align: center;
}

.stud-portal .page-title {
    color: var(--igu-navy);
    font-weight: 800;
    font-size: clamp(1.35rem, 3vw, 2rem);
    margin-bottom: 0.5rem;
}

.stud-portal .page-subtitle-divider {
    width: 80px;
    height: 4px;
    background: var(--igu-accent);
    margin: 0 auto;
    border-radius: 2px;
}

/* ── Sidebar navigation ───────────────────────────────── */

.stud-portal .custom-sidebar .nav-pills .nav-link {
    color: #475569;
    background: #dedffd;
    border-radius: 12px;
    margin-bottom: 10px;
    font-weight: 600;
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    transition: all 0.25s ease;
    border: 1px solid var(--igu-border);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
}

.stud-portal .custom-sidebar .nav-pills .nav-link:hover {
    background: var(--igu-surface);
    border-color: #cbd5e1;
    color: #0f172a;
    transform: translateX(4px);
}

.stud-portal .custom-sidebar .nav-pills .nav-link.active {
    background: var(--igu-navy);
    color: #fff;
    border-color: var(--igu-navy);
    box-shadow: 0 4px 15px rgba(1, 46, 97, 0.25);
}

.stud-portal .custom-sidebar .nav-pills .nav-link i {
    margin-right: 15px;
    font-size: 1.1rem;
    width: 24px;
    text-align: center;
    opacity: 0.85;
}

.stud-portal .custom-sidebar .nav-pills .nav-link.active i {
    opacity: 1;
    color: #fde047;
}

/* ── Form card wrapper ────────────────────────────────── */

.stud-portal .form-card {
    border-radius: var(--igu-radius-lg);
    box-shadow: var(--igu-shadow);
    border: 1px solid #f1f5f9;
}

.stud-portal .form-card .container,
.stud-portal .form-card .container-fluid {
    padding: 0 !important;
    margin: 0 !important;
    max-width: 100% !important;
}

.stud-portal .form-card .row.justify-content-center {
    margin: 0 !important;
}

.stud-portal .form-card .col-lg-10,
.stud-portal .form-card .col-md-11,
.stud-portal .form-card .col-12,
.stud-portal .form-card .col-lg-9,
.stud-portal .form-card .col-md-10,
.stud-portal .form-card .col-md-9 {
    width: 100% !important;
    max-width: 100% !important;
    flex: 0 0 100% !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
}

.stud-portal .form-card .card {
    border: none !important;
    box-shadow: none !important;
    margin: 0 !important;
    /*padding: 0 !important;*/
    background: transparent !important;
}

.stud-portal .form-card .card-body,
.stud-portal .form-card .card-header {
    /*padding: 0 !important;*/
    background: transparent !important;
    border: none !important;
}

.stud-portal .form-card .signup-content1,
.stud-portal .form-card .signup-content {
    padding: 0 !important;
    margin: 0 !important;
    width: 100% !important;
}

/* ── Forms ────────────────────────────────────────────── */

.stud-portal .signup-content1 {
    padding: 0.5rem 0;
}

.stud-portal .form-group {
    margin-bottom: 1rem;
}

.stud-portal .form-group:first-of-type {
    margin-top: 0;
}

.stud-portal .form-label,
.stud-portal label.form-label {
    font-weight: 600;
    color: #334155;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    display: block;
}

.stud-portal .form-group.required .control-label:after,
.stud-portal .form-label.required:after,
.stud-portal .form-group.required .form-label:after {
    content: " *";
    color: var(--igu-danger);
    font-weight: 700;
}

.stud-portal .form-control,
.stud-portal .form-select,
.stud-portal select.form-control {
    border: 1.5px solid var(--igu-border);
    border-radius: 8px;
    padding: 0.65rem 1rem;
    font-size: 0.95rem;
    color: var(--igu-text);
    background-color: #fff;
    transition: border-color 0.2s, box-shadow 0.2s;
    width: 100%;
}

.stud-portal .form-control:focus,
.stud-portal .form-select:focus,
.stud-portal select.form-control:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.12);
    outline: none;
}

.stud-portal .form-card .form-control,
.stud-portal .form-card .form-select {
    border: 1.5px solid var(--igu-border) !important;
    border-radius: 8px !important;
    padding: 0.75rem 1rem !important;
    font-size: 0.95rem !important;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.02) !important;
}

.stud-portal .form-card table .form-control,
.stud-portal .form-card table .form-select {
    padding: 0.4rem 0.5rem !important;
    font-size: 0.85rem !important;
    min-height: 36px;
    min-width: 110px;
}

.stud-portal .form-card table td,
.stud-portal .form-card table th {
    vertical-align: middle !important;
}

.stud-portal .validation-message {
    color: var(--igu-danger);
    font-size: 0.8rem;
    margin-top: 0.35rem;
    display: none;
}

.stud-portal .form-group.invalid .validation-message {
    display: block;
}

.stud-portal .form-group.invalid .form-control,
.stud-portal .form-group.invalid .form-select {
    border-color: var(--igu-danger) !important;
}

.stud-portal .help-block {
    color: var(--igu-text-muted);
    font-size: 0.8rem;
    margin-top: 0.35rem;
}

.stud-portal fieldset.border {
    border: 1px solid var(--igu-border) !important;
    border-radius: var(--igu-radius);
    padding: 1rem !important;
    margin-bottom: 1rem;
}

/* ── Buttons ──────────────────────────────────────────── */

.stud-portal .btn-indigo,
.stud-portal .btn.btn-indigo {
    background-color: var(--igu-navy) !important;
    border-color: var(--igu-navy) !important;
    color: #fff !important;
    padding: 0.65rem 1.75rem;
    font-weight: 600;
    border-radius: var(--igu-radius);
    letter-spacing: 0.4px;
    text-transform: uppercase;
    font-size: 0.85rem;
    transition: all 0.25s ease;
    box-shadow: 0 4px 12px rgba(1, 46, 97, 0.2);
}

.stud-portal .btn-indigo:hover,
.stud-portal .btn.btn-indigo:hover {
    background-color: var(--igu-navy-dark) !important;
    border-color: var(--igu-navy-dark) !important;
    color: #fff !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(1, 46, 97, 0.3);
}

.stud-portal .form-card .btn-indigo,
.stud-portal .form-card .btn-primary {
    background-color: var(--igu-navy) !important;
    border-color: var(--igu-navy) !important;
    padding: 0.75rem 2rem !important;
    border-radius: var(--igu-radius) !important;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.9rem !important;
}

.stud-portal .form-card .btn-secondary {
    background-color: #f1f5f9 !important;
    border-color: var(--igu-border) !important;
    color: #475569 !important;
    padding: 0.75rem 2rem !important;
    font-weight: 600 !important;
    border-radius: var(--igu-radius) !important;
    text-transform: uppercase;
}

.stud-portal .form-card .btn-secondary:hover {
    background-color: var(--igu-border) !important;
    color: #0f172a !important;
}

.stud-portal .btn-primary {
    background-color: var(--igu-blue);
    border-color: var(--igu-blue);
}

.stud-portal .btn-primary:hover {
    background-color: var(--igu-navy);
    border-color: var(--igu-navy);
}

/* ── Cards & alerts ───────────────────────────────────── */

.stud-portal .card {
    border: 1px solid var(--igu-border);
    border-radius: var(--igu-radius-lg);
    box-shadow: var(--igu-shadow);
    background: #fff;
    margin-bottom: 1.5rem;
}

.stud-portal .card .card-header {
    background: #fff;
    border-bottom: 1px solid var(--igu-border);
    padding: 1.25rem 1.5rem;
    font-weight: 700;
    color: var(--igu-navy);
}

.stud-portal .card .card-body {
    padding: 1.25rem 1.5rem;
}

.stud-portal .alert {
    border-radius: var(--igu-radius);
    border: none;
    padding: 1rem 1.25rem;
}

.stud-portal .alert-success {
    background-color: #d1fae5;
    color: #065f46;
}

.stud-portal .alert-danger {
    background-color: #fee2e2;
    color: #991b1b;
}

/* ── Tables ─────────────────────────────────────────────── */

.stud-portal .table {
    width: 100%;
    border-collapse: collapse;
}

.stud-portal .table th {
    background: var(--igu-surface);
    color: var(--igu-text-muted);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    padding: 0.75rem 1rem;
    border: 1px solid var(--igu-border);
}

.stud-portal .table td {
    padding: 0.65rem 1rem;
    border: 1px solid var(--igu-border);
    vertical-align: middle;
}

.stud-portal .table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* ── Badges ───────────────────────────────────────────── */

.stud-portal .badge-relationship {
    background-color: var(--igu-navy) !important;
    color: #fff !important;
}

/* ── Footer ───────────────────────────────────────────── */

.stud-portal .stud-footer {
    background-color: var(--igu-navy);
    color: rgba(255, 255, 255, 0.85);
}

.stud-portal .stud-footer a {
    color: #fff;
    text-decoration: none;
}

.stud-portal .stud-footer a:hover {
    text-decoration: underline;
}

/* ── Select2 (religion dropdown) ──────────────────────── */

.stud-portal .select2-container {
    width: 100% !important;
}

.stud-portal .select2-container--default .select2-selection--single {
    height: auto;
    min-height: 42px;
    border: 1.5px solid var(--igu-border);
    border-radius: 8px;
    padding: 0.35rem 0.5rem;
}

.stud-portal .select2-container--default .select2-selection--single .select2-selection__rendered {
    line-height: 1.5;
    padding-left: 0.5rem;
    color: var(--igu-text);
}

.stud-portal .select2-container--default.select2-container--focus .select2-selection--single {
    border-color: #3b82f6;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.12);
}

.stud-portal .select2-dropdown {
    border: 1px solid var(--igu-border);
    border-radius: 8px;
    box-shadow: var(--igu-shadow);
}

/* ── Dropzone (photo & sign) ──────────────────────────── */

.stud-portal .dropzone {
    border: 2px dashed #cbd5e1;
    border-radius: var(--igu-radius);
    background: var(--igu-surface);
    min-height: 120px;
    padding: 1rem;
}

.stud-portal .dropzone .dz-message {
    margin: 1rem 0;
    text-align: center;
    color: var(--igu-text-muted);
    font-size: 0.9rem;
}

/* ── Responsive ───────────────────────────────────────── */

@media (max-width: 992px) {
    .stud-portal .form-card {
        padding: 1.25rem;
        margin-top: 1.5rem;
    }

    .stud-portal .custom-sidebar .nav-pills {
        display: flex;
        flex-direction: row;
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 10px;
        gap: 8px;
    }

    .stud-portal .custom-sidebar .nav-pills .nav-link {
        white-space: nowrap;
        margin-right: 0;
        margin-bottom: 0;
    }

    .stud-portal .custom-sidebar .nav-pills .nav-link:hover {
        transform: none;
    }
}

@media (max-width: 576px) {
    .stud-portal .site-img-logo {
        /*max-height: 44px;*/
    }

    .stud-portal .page-title-section {
        padding: 1.25rem 0 1rem;
    }
}