/* CSIR-IITR Project Personnel Engagement Portal – Stylesheet */

:root {
    --csir-blue:   #b71b1b;
    --csir-red:    #f0e0df;
    --csir-gold:   #e24a43;
    --csir-light:  #f3f5fa;
    --csir-dark:   #1f232b;
    --sidebar-w:   240px;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--csir-light);
    min-height: 100vh;
}

/* ── Top Navbar ── */
.navbar-csir {
    background: linear-gradient(135deg, #153a96 0%, var(--csir-blue) 100%);
    padding: 0;
    box-shadow: 0 2px 8px rgba(0,0,0,.35);
}
.navbar-csir .brand-wrap {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 8px 20px;
}
.navbar-csir .brand-logo {
    width: 60px;
    height: 60px;
    object-fit: contain;
    border-radius: 50%;
    background: #fff;
    padding: 4px;
}
.navbar-csir .brand-text h5 {
    color: var(--csir-gold);
    font-size: 1rem;
    font-weight: 700;
    margin: 0;
    letter-spacing: .4px;
}
.navbar-csir .brand-text p {
    color: rgba(255,255,255,.8);
    font-size: .78rem;
    margin: 0;
}
.navbar-csir .nav-link {
    color: rgba(255,255,255,.85) !important;
    font-size: .88rem;
    padding: 10px 16px !important;
    transition: color .2s;
}
.navbar-csir .nav-link:hover { color: var(--csir-gold) !important; }
.navbar-csir .badge-role {
    background: var(--csir-red);
    color: #fff;
    font-size: .7rem;
    padding: 3px 8px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: .5px;
}

/* ── Sidebar ── */
.sidebar {
    width: var(--sidebar-w);
    min-height: calc(100vh - 80px);
    background: #fff;
    border-right: 1px solid #e0e6f0;
    position: fixed;
    top: 80px;
    left: 0;
    z-index: 100;
    padding-top: 16px;
    box-shadow: 2px 0 8px rgba(27,77,183,.08);
}
.sidebar .nav-link {
    color: #444;
    font-size: .9rem;
    padding: 10px 20px;
    border-left: 3px solid transparent;
    border-radius: 0;
    transition: all .2s;
}
.sidebar .nav-link:hover,
.sidebar .nav-link.active {
    color: var(--csir-blue);
    background: var(--csir-light);
    border-left-color: var(--csir-blue);
    font-weight: 600;
}
.sidebar .nav-link i { width: 22px; margin-right: 8px; }
.sidebar-section {
    font-size: .72rem;
    color: #aaa;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 14px 20px 4px;
    font-weight: 700;
}

/* ── Main content ── */
.main-content {
    margin-left: var(--sidebar-w);
    padding: 30px 32px;
    min-height: calc(100vh - 80px);
}

/* ── Cards ── */
.stat-card {
    border: none;
    border-radius: 12px;
    padding: 24px;
    color: #fff;
    box-shadow: 0 4px 18px rgba(0,0,0,.12);
    transition: transform .2s;
}
.stat-card:hover { transform: translateY(-3px); }
.stat-card.blue   { background: linear-gradient(135deg, #153a96, #2f62cf); }
.stat-card.red    { background: linear-gradient(135deg, #a92521, #d94842); }
.stat-card.gold   { background: linear-gradient(135deg, #b62d28, #e24a43); }
.stat-card.green  { background: linear-gradient(135deg, #1a7a4a, #28a745); }
.stat-card .stat-icon { font-size: 2.4rem; opacity: .8; }
.stat-card .stat-value { font-size: 2.2rem; font-weight: 700; }
.stat-card .stat-label { font-size: .85rem; opacity: .9; }

/* ── Page title ── */
.page-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--csir-blue);
    border-bottom: 3px solid var(--csir-gold);
    padding-bottom: 8px;
    margin-bottom: 24px;
    display: inline-block;
}

/* ── Table ── */
.table-card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(27,77,183,.1);
    overflow: hidden;
}
.table-card .table thead {
    background: var(--csir-blue);
    color: #fff;
}
.table-card .table thead th { font-weight: 600; border: none; padding: 12px 16px; }
.table-card .table tbody td { padding: 11px 16px; vertical-align: middle; }
.table-card .table tbody tr:hover { background: #f0f4ff; }

/* ── Badges ── */
.badge-active    { background: #d4edda; color: #155724; }
.badge-inactive  { background: #f8d7da; color: #721c24; }
.badge-pending   { background: #fff3cd; color: #856404; }
.badge-shortlist { background: #d4edda; color: #155724; }
.badge-rejected  { background: #f8d7da; color: #721c24; }

/* ── Forms ── */
.form-card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(27,77,183,.1);
    padding: 32px;
}
.form-section-title {
    font-size: .95rem;
    font-weight: 700;
    color: var(--csir-blue);
    margin-bottom: 14px;
    padding-bottom: 6px;
    border-bottom: 2px solid var(--csir-light);
}
.btn-csir-primary {
    background: var(--csir-blue);
    color: #fff;
    border: none;
    padding: 10px 28px;
    border-radius: 8px;
    font-weight: 600;
    transition: background .2s;
}
.btn-csir-primary:hover { background: #153a96; color: #fff; }
.btn-csir-red {
    background: var(--csir-red);
    color: #fff;
    border: none;
    padding: 7px 18px;
    border-radius: 6px;
    font-size: .85rem;
    transition: background .2s;
}
.btn-csir-red:hover { background: #a00c23; color: #fff; }

/* ── Post card (candidate view) ── */
.post-card {
    background: #fff;
    border-radius: 12px;
    border: 1px solid #e0e6f0;
    box-shadow: 0 2px 10px rgba(27,77,183,.09);
    transition: box-shadow .2s, transform .2s;
    padding: 24px;
    height: 100%;
}
.post-card:hover { box-shadow: 0 6px 22px rgba(27,77,183,.18); transform: translateY(-2px); }
.post-card .post-code {
    background: var(--csir-blue);
    color: #fff;
    font-size: .78rem;
    padding: 3px 10px;
    border-radius: 20px;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 10px;
    letter-spacing: .4px;
}
.post-card .stipend-badge {
    background: #fff3cd;
    color: #856404;
    font-size: .82rem;
    padding: 4px 12px;
    border-radius: 20px;
    font-weight: 600;
    display: inline-block;
    margin-top: 8px;
}
.post-card .meta-row { font-size: .83rem; color: #666; margin-top: 6px; }
.post-card .meta-row i { color: var(--csir-blue); width: 18px; }

/* ── Login/Register page ── */
.auth-wrapper {
    min-height: 100vh;
    background: linear-gradient(135deg, #102d78 0%, #1b4db7 60%, #2f62cf 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}
.auth-card {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 16px 50px rgba(0,0,0,.35);
    padding: 44px 40px;
    width: 100%;
    max-width: 460px;
}
.auth-card .auth-logo {
    width: 74px;
    height: 74px;
    background: var(--csir-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    color: #fff;
    font-size: 2rem;
}
.auth-card h4 {
    color: var(--csir-blue);
    font-weight: 700;
    text-align: center;
    margin-bottom: 4px;
}
.auth-card .sub-title {
    text-align: center;
    color: #888;
    font-size: .85rem;
    margin-bottom: 26px;
}

/* ── Footer ── */
.site-footer {
    background: var(--csir-blue);
    color: rgba(255,255,255,.75);
    font-size: .8rem;
    padding: 14px 0;
    text-align: center;
    margin-left: var(--sidebar-w);
}
.site-footer a { color: var(--csir-gold); text-decoration: none; }

/* ── Responsive ── */
@media (max-width: 768px) {
    .sidebar { display: none; }
    .main-content { margin-left: 0; padding: 18px; }
    .site-footer { margin-left: 0; }
}

/* ── Application detail ── */
.detail-section {
    background: #fff;
    border-radius: 10px;
    padding: 20px 24px;
    margin-bottom: 18px;
    box-shadow: 0 2px 8px rgba(27,77,183,.1);
}
.detail-label { font-size: .78rem; color: #888; text-transform: uppercase; letter-spacing: .5px; margin-bottom: 2px; }
.detail-value { font-size: .96rem; color: #222; font-weight: 500; }

/* ── Landing page ── */
.landing-brand-logo {
    height: 42px;
    width: auto;
    object-fit: contain;
}
.landing-brand-title {
    color: var(--csir-blue);
    font-size: 1rem;
}
.landing-login-btn {
    border-radius: 4px;
}
.landing-section {
    padding: 60px 20px;
}
.landing-section-light {
    padding: 60px 20px;
    background: #f8f9fa;
}
.landing-hero {
    background: linear-gradient(135deg, #153a96 0%, var(--csir-blue) 100%);
    color: #fff;
    padding: 60px 20px;
}
.landing-hero-subtitle {
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: 30px;
}
.landing-hero-text {
    font-size: 1.1rem;
    margin-bottom: 30px;
    opacity: .95;
}
.landing-feature-icon {
    font-size: 2.5rem;
    color: var(--csir-blue);
    margin-bottom: 15px;
}
.landing-step-circle {
    width: 60px;
    height: 60px;
    background: var(--csir-blue);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
}
.landing-info-box {
    background: #f8f9fa;
    border-radius: 8px;
}
.landing-info-icon {
    font-size: 1.5rem;
    color: var(--csir-blue);
    flex-shrink: 0;
    margin-top: 2px;
}
.landing-action-icon {
    font-size: 2rem;
    color: var(--csir-blue);
    margin-bottom: 15px;
}
.landing-alert {
    font-size: .88rem;
}
.landing-link {
    color: var(--csir-blue);
}
.landing-footer {
    background: var(--csir-blue);
    color: #fff;
    padding: 40px 20px;
}
.landing-footer-muted {
    font-size: .9rem;
    opacity: .9;
}
.landing-footer-links {
    list-style: none;
    padding: 0;
    font-size: .9rem;
}
.landing-footer-link {
    color: #fff;
    text-decoration: none;
}
.landing-footer-meta {
    font-size: .85rem;
    opacity: .8;
}