/* ============================================================
   C&G Portal — Main Stylesheet
   Theme: Navy Blue & White with shades of blue
   ============================================================ */

/* --- Google Font: Inter --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* --- CSS Variables --- */
:root {
    --navy:        #0d2b55;
    --navy-dark:   #091e3e;
    --navy-light:  #1a3f7a;
    --blue:        #1e5fad;
    --blue-mid:    #2e7dd1;
    --blue-light:  #5b9bd5;
    --blue-pale:   #dbeafe;
    --white:       #ffffff;
    --off-white:   #f4f7fb;
    --border:      #c8d9ef;
    --text-dark:   #0d1f3c;
    --text-mid:    #3a5070;
    --text-light:  #7a96b8;
    --success:     #16a34a;
    --success-bg:  #dcfce7;
    --error:       #dc2626;
    --error-bg:    #fee2e2;
    --warning:     #d97706;
    --warning-bg:  #fef3c7;
    --radius:      8px;
    --radius-lg:   12px;
    --shadow:      0 2px 12px rgba(13,43,85,0.10);
    --shadow-lg:   0 8px 32px rgba(13,43,85,0.16);
    --transition:  0.2s ease;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; }

body {
    font-family: 'Inter', sans-serif;
    background: var(--off-white);
    color: var(--text-dark);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a { color: var(--blue); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--navy); }

img { max-width: 100%; display: block; }

/* --- Navbar --- */
.navbar {
    background: var(--navy);
    display: flex;
    align-items: center;
    padding: 0 2rem;
    height: 62px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.18);
    position: sticky;
    top: 0;
    z-index: 100;
    gap: 1.5rem;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

.brand-logo {
    background: var(--blue-mid);
    color: var(--white);
    font-weight: 700;
    font-size: 1rem;
    padding: 4px 10px;
    border-radius: var(--radius);
    letter-spacing: 1px;
}

.brand-name {
    color: var(--blue-pale);
    font-weight: 500;
    font-size: 1rem;
    letter-spacing: 0.5px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 0.25rem;
    flex: 1;
    flex-wrap: wrap;
}

.nav-links a {
    color: var(--blue-pale);
    font-size: 0.875rem;
    font-weight: 500;
    padding: 6px 12px;
    border-radius: var(--radius);
    transition: background var(--transition), color var(--transition);
    white-space: nowrap;
}

.nav-links a:hover,
.nav-links a.active {
    background: var(--blue-mid);
    color: var(--white);
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

.user-name {
    color: var(--blue-pale);
    font-size: 0.875rem;
    font-weight: 500;
}

.lt-badge {
    background: var(--blue-mid);
    color: var(--white);
    font-size: 0.7rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 20px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.btn-icon {
    color: var(--blue-pale);
    font-size: 1.1rem;
    padding: 4px 8px;
    border-radius: var(--radius);
    transition: background var(--transition);
}
.btn-icon:hover { background: var(--navy-light); color: var(--white); }

.btn-logout {
    background: transparent;
    border: 1px solid var(--blue-light);
    color: var(--blue-pale);
    font-size: 0.8rem;
    font-weight: 500;
    padding: 5px 14px;
    border-radius: var(--radius);
    cursor: pointer;
    transition: background var(--transition), color var(--transition);
}
.btn-logout:hover { background: var(--error); border-color: var(--error); color: var(--white); }

/* --- Main Content --- */
.main-content {
    flex: 1;
    padding: 2rem;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
}

/* --- Page Header --- */
.page-header {
    margin-bottom: 1.75rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.page-header h1 {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--navy);
}

.page-header p {
    color: var(--text-mid);
    font-size: 0.9rem;
    margin-top: 0.25rem;
}

/* --- Cards --- */
.card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: 1.75rem;
    margin-bottom: 1.5rem;
}

.card-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--blue-pale);
}

/* --- Stat Cards (Dashboard) --- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.25rem;
    margin-bottom: 1.75rem;
}

.stat-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: 1.5rem;
    border-left: 4px solid var(--blue-mid);
    transition: transform var(--transition), box-shadow var(--transition);
}

.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }

.stat-card .stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--navy);
    line-height: 1;
}

.stat-card .stat-label {
    font-size: 0.8rem;
    color: var(--text-mid);
    margin-top: 0.4rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 9px 20px;
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(13,43,85,0.15); }
.btn:active { transform: translateY(0); }

.btn-primary   { background: var(--blue);     color: var(--white); }
.btn-primary:hover { background: var(--navy); color: var(--white); }

.btn-secondary { background: var(--blue-pale); color: var(--navy); }
.btn-secondary:hover { background: var(--border); color: var(--navy); }

.btn-danger    { background: var(--error);    color: var(--white); }
.btn-danger:hover { background: #b91c1c; color: var(--white); }

.btn-success   { background: var(--success);  color: var(--white); }
.btn-sm { padding: 5px 12px; font-size: 0.8rem; }

/* --- Forms --- */
.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.4rem;
}

.form-group label .required { color: var(--error); margin-left: 2px; }

.form-control {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    background: var(--white);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

.form-control:focus {
    border-color: var(--blue-mid);
    box-shadow: 0 0 0 3px rgba(46,125,209,0.15);
}

.form-control::placeholder { color: var(--text-light); }

select.form-control { cursor: pointer; }

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-hint {
    font-size: 0.78rem;
    color: var(--text-light);
    margin-top: 0.3rem;
}

/* --- Tables --- */
.table-wrap { overflow-x: auto; border-radius: var(--radius-lg); box-shadow: var(--shadow); }

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    font-size: 0.875rem;
}

thead {
    background: var(--navy);
    color: var(--white);
}

thead th {
    padding: 12px 16px;
    text-align: left;
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    white-space: nowrap;
}

tbody tr {
    border-bottom: 1px solid var(--blue-pale);
    transition: background var(--transition);
}

tbody tr:hover { background: var(--off-white); }
tbody tr:last-child { border-bottom: none; }

tbody td {
    padding: 12px 16px;
    color: var(--text-dark);
    vertical-align: middle;
}

/* --- Badges / Status --- */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.badge-pending   { background: var(--warning-bg); color: var(--warning); }
.badge-active    { background: var(--success-bg); color: var(--success); }
.badge-approved  { background: var(--success-bg); color: var(--success); }
.badge-suspended { background: var(--error-bg);   color: var(--error); }
.badge-contacted { background: var(--blue-pale);  color: var(--blue); }
.badge-relevant  { background: var(--success-bg); color: var(--success); }
.badge-irrelevant{ background: #f3f4f6;            color: #6b7280; }

/* --- Alerts --- */
.alert {
    padding: 12px 18px;
    border-radius: var(--radius);
    margin-bottom: 1.25rem;
    font-size: 0.9rem;
    font-weight: 500;
    border-left: 4px solid transparent;
}

.alert-success { background: var(--success-bg); color: var(--success); border-color: var(--success); }
.alert-error   { background: var(--error-bg);   color: var(--error);   border-color: var(--error); }
.alert-info    { background: var(--blue-pale);  color: var(--blue);    border-color: var(--blue); }

/* --- Login Page --- */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy-light) 100%);
    padding: 2rem;
}

.login-box {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 2.5rem 2rem;
    width: 100%;
    max-width: 420px;
}

.login-logo {
    text-align: center;
    margin-bottom: 2rem;
}

.login-logo .logo-mark {
    display: inline-block;
    background: var(--navy);
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 700;
    padding: 10px 22px;
    border-radius: var(--radius-lg);
    letter-spacing: 2px;
    margin-bottom: 0.75rem;
}

.login-logo h1 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--navy);
}

.login-logo p {
    font-size: 0.85rem;
    color: var(--text-mid);
    margin-top: 0.25rem;
}

/* --- Footer --- */
.site-footer {
    background: var(--navy-dark);
    color: var(--blue-pale);
    text-align: center;
    padding: 1rem 2rem;
    font-size: 0.8rem;
    margin-top: auto;
}

/* --- Divider --- */
.divider {
    border: none;
    border-top: 1px solid var(--blue-pale);
    margin: 1.5rem 0;
}

/* --- Empty State --- */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-light);
}

.empty-state p { font-size: 0.95rem; margin-top: 0.5rem; }

/* --- Responsive --- */
@media (max-width: 768px) {
    .navbar {
        flex-wrap: wrap;
        height: auto;
        padding: 0.75rem 1rem;
        gap: 0.75rem;
    }

    .nav-links {
        order: 3;
        width: 100%;
        gap: 0.25rem;
    }

    .nav-links a { font-size: 0.8rem; padding: 5px 8px; }

    .main-content { padding: 1rem; }

    .form-row { grid-template-columns: 1fr; }

    .page-header { flex-direction: column; align-items: flex-start; }
}
