/* =========================================================
   Pure Food Alliance — Corporate Theme
   ========================================================= */

/* ---- CSS Variables ---- */
:root {
    --pfa-navy:        #0B2545;
    --pfa-navy-dark:   #081D38;
    --pfa-navy-light:  #13315C;
    --pfa-slate:       #1B3A5C;
    --pfa-teal:        #0D9488;
    --pfa-teal-light:  #14B8A6;
    --pfa-gold:        #D4A843;
    --pfa-gold-light:  #E8C96E;
    --pfa-white:       #FFFFFF;
    --pfa-gray-50:     #F8FAFC;
    --pfa-gray-100:    #F1F5F9;
    --pfa-gray-200:    #E2E8F0;
    --pfa-gray-300:    #CBD5E1;
    --pfa-gray-400:    #94A3B8;
    --pfa-gray-500:    #64748B;
    --pfa-gray-600:    #475569;
    --pfa-gray-700:    #334155;
    --pfa-gray-800:    #1E293B;
    --pfa-gray-900:    #0F172A;
    --pfa-danger:      #DC3545;
    --pfa-success:     #198754;
    --pfa-info:        #0DCAF0;
    --pfa-radius:      0.5rem;
    --pfa-shadow:      0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
    --pfa-shadow-lg:   0 4px 14px rgba(0,0,0,0.1), 0 2px 6px rgba(0,0,0,0.06);
    --pfa-font:        -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --pfa-transition:  all 0.2s ease;
}

/* ---- Global ---- */
*, *::before, *::after {
    box-sizing: border-box;
}

body {
    font-family: var(--pfa-font);
    color: var(--pfa-gray-800);
    background: var(--pfa-gray-50);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

a:hover {
    color: var(--pfa-teal);
}

/* ---- Custom Button ---- */
.btn-primary-custom {
    background: linear-gradient(135deg, var(--pfa-navy), var(--pfa-navy-light));
    color: var(--pfa-white);
    border: none;
    padding: 0.6rem 1.5rem;
    border-radius: var(--pfa-radius);
    font-weight: 500;
    letter-spacing: 0.02em;
    transition: var(--pfa-transition);
    box-shadow: 0 2px 6px rgba(11, 37, 69, 0.25);
}

.btn-primary-custom:hover {
    background: linear-gradient(135deg, var(--pfa-navy-light), var(--pfa-slate));
    color: var(--pfa-white);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(11, 37, 69, 0.35);
}

.btn-primary-custom:active {
    transform: translateY(0);
}

/* =========================================================
   PUBLIC PAGES
   ========================================================= */

.public-body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* ---- Public Navbar ---- */
.navbar-public {
    background: var(--pfa-white);
    border-bottom: 1px solid var(--pfa-gray-200);
    padding: 0.75rem 0;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.navbar-public .navbar-brand {
    color: var(--pfa-navy);
    font-size: 1.1rem;
}

.brand-icon {
    flex-shrink: 0;
}

/* ---- Hero Section ---- */
.hero-section {
    background: linear-gradient(160deg, var(--pfa-navy) 0%, var(--pfa-navy-light) 50%, var(--pfa-slate) 100%);
    color: var(--pfa-white);
    padding: 4rem 0 3.5rem;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 200%;
    background: radial-gradient(ellipse, rgba(255,255,255,0.04) 0%, transparent 70%);
    pointer-events: none;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    background: rgba(255,255,255,0.12);
    color: var(--pfa-teal-light);
    padding: 0.35rem 1rem;
    border-radius: 2rem;
    font-size: 0.82rem;
    font-weight: 500;
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255,255,255,0.1);
}

.hero-title {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.05rem;
    color: rgba(255,255,255,0.7);
    margin-bottom: 0.75rem;
}

.hero-description {
    font-size: 0.95rem;
    color: rgba(255,255,255,0.55);
    max-width: 540px;
    margin: 0 auto;
}

/* ---- Verify Form Section ---- */
.verify-form-section {
    padding: 3rem 0;
    flex: 1;
}

.verify-card {
    background: var(--pfa-white);
    border-radius: var(--pfa-radius);
    box-shadow: var(--pfa-shadow-lg);
    border: 1px solid var(--pfa-gray-200);
    overflow: hidden;
}

.verify-card-header {
    background: var(--pfa-gray-50);
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--pfa-gray-200);
    display: flex;
    align-items: center;
    color: var(--pfa-navy);
}

.verify-card-body {
    padding: 1.5rem;
}

/* ---- Info Section ---- */
.info-section {
    padding: 0 0 3rem;
}

.info-card {
    background: var(--pfa-white);
    padding: 2rem 1.5rem;
    border-radius: var(--pfa-radius);
    border: 1px solid var(--pfa-gray-200);
    transition: var(--pfa-transition);
    height: 100%;
}

.info-card:hover {
    border-color: var(--pfa-gray-300);
    box-shadow: var(--pfa-shadow);
    transform: translateY(-2px);
}

.info-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(11,37,69,0.06), rgba(13,148,136,0.08));
    color: var(--pfa-navy);
    margin-bottom: 1rem;
}

/* ---- Verification Result ---- */
.verify-result-section {
    padding: 3rem 0;
    flex: 1;
}

.verified-badge {
    display: inline-flex;
    align-items: center;
    background: linear-gradient(135deg, #059669, #10B981);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 2rem;
    font-weight: 600;
    font-size: 1.1rem;
    box-shadow: 0 2px 8px rgba(5, 150, 105, 0.3);
    animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {
    0%, 100% { box-shadow: 0 2px 8px rgba(5, 150, 105, 0.3); }
    50% { box-shadow: 0 4px 20px rgba(5, 150, 105, 0.45); }
}

.verify-company-header {
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--pfa-gray-200);
}

.verify-details-card {
    background: var(--pfa-white);
    border-radius: var(--pfa-radius);
    box-shadow: var(--pfa-shadow);
    border: 1px solid var(--pfa-gray-200);
    overflow: hidden;
}

.card-header-custom {
    background: var(--pfa-navy);
    color: var(--pfa-white);
    padding: 0.85rem 1.25rem;
    font-weight: 600;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
}

.card-body-custom {
    padding: 1.25rem;
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.detail-label {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--pfa-gray-500);
    font-weight: 500;
}

.detail-value {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--pfa-gray-800);
}

.table-verify {
    font-size: 0.9rem;
}

.table-verify thead {
    background: var(--pfa-gray-50);
}

.table-verify thead th {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--pfa-gray-600);
    font-weight: 600;
    padding: 0.75rem 1.25rem;
    border-bottom: 2px solid var(--pfa-gray-200);
}

.table-verify tbody td {
    padding: 0.75rem 1.25rem;
    border-bottom: 1px solid var(--pfa-gray-100);
    vertical-align: middle;
}

.confidentiality-notice {
    background: var(--pfa-gray-50);
    border: 1px solid var(--pfa-gray-200);
    border-radius: var(--pfa-radius);
    padding: 1rem 1.25rem;
    color: var(--pfa-gray-600);
}

/* ---- Invalid Page ---- */
.invalid-icon {
    color: var(--pfa-danger);
    opacity: 0.7;
}

/* ---- Public Footer ---- */
.public-footer {
    background: var(--pfa-white);
    border-top: 1px solid var(--pfa-gray-200);
    padding: 1.5rem 0;
    margin-top: auto;
}

/* =========================================================
   AUTH PAGES (Login / Setup)
   ========================================================= */

.auth-body {
    background: linear-gradient(160deg, var(--pfa-navy) 0%, var(--pfa-navy-light) 50%, var(--pfa-slate) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.auth-container {
    width: 100%;
    max-width: 420px;
    padding: 1rem;
}

.auth-card {
    background: var(--pfa-white);
    border-radius: 0.75rem;
    padding: 2rem;
    box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}

.auth-header {
    margin-bottom: 1.5rem;
}

/* =========================================================
   ADMIN PAGES
   ========================================================= */

.admin-body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background: var(--pfa-gray-50);
}

/* ---- Admin Navbar ---- */
.navbar-admin {
    background: linear-gradient(90deg, var(--pfa-navy), var(--pfa-navy-light));
    padding: 0.6rem 0;
    box-shadow: 0 2px 8px rgba(11, 37, 69, 0.3);
    z-index: 1030;
}

.navbar-admin .navbar-brand {
    color: var(--pfa-white);
    font-size: 1rem;
}

/* ---- Admin Content ---- */
.admin-content {
    flex: 1;
}

/* ---- Admin Cards ---- */
.admin-card {
    background: var(--pfa-white);
    border-radius: var(--pfa-radius);
    box-shadow: var(--pfa-shadow);
    border: 1px solid var(--pfa-gray-200);
}

/* ---- Admin Tables ---- */
.table-admin {
    font-size: 0.88rem;
    margin: 0;
}

.table-admin thead {
    background: var(--pfa-gray-50);
}

.table-admin thead th {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--pfa-gray-600);
    font-weight: 600;
    padding: 0.8rem 1rem;
    border-bottom: 2px solid var(--pfa-gray-200);
    white-space: nowrap;
}

.table-admin tbody td {
    padding: 0.75rem 1rem;
    vertical-align: middle;
    border-bottom: 1px solid var(--pfa-gray-100);
}

.table-admin tbody tr:hover {
    background: var(--pfa-gray-50);
}

.table-admin tbody tr:last-child td {
    border-bottom: none;
}

.employee-code {
    background: var(--pfa-gray-100);
    color: var(--pfa-navy);
    padding: 0.15rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.82rem;
    font-weight: 600;
}

/* ---- Admin Footer ---- */
.admin-footer {
    background: var(--pfa-white);
    border-top: 1px solid var(--pfa-gray-200);
    padding: 1rem 0;
    margin-top: auto;
}

/* =========================================================
   FORM STYLES
   ========================================================= */

.form-control, .form-select {
    border-color: var(--pfa-gray-300);
    border-radius: var(--pfa-radius);
    padding: 0.55rem 0.85rem;
    font-size: 0.9rem;
    transition: var(--pfa-transition);
}

.form-control:focus, .form-select:focus {
    border-color: var(--pfa-navy);
    box-shadow: 0 0 0 3px rgba(11, 37, 69, 0.1);
}

.form-control-lg {
    padding: 0.7rem 1rem;
    font-size: 0.95rem;
}

.form-label {
    font-size: 0.85rem;
    color: var(--pfa-gray-700);
    margin-bottom: 0.35rem;
}

.input-group-text {
    background: var(--pfa-gray-50);
    border-color: var(--pfa-gray-300);
    color: var(--pfa-gray-600);
    font-size: 0.88rem;
}

/* =========================================================
   BADGE OVERRIDES
   ========================================================= */

.badge {
    font-weight: 500;
    font-size: 0.75rem;
    padding: 0.35em 0.65em;
    letter-spacing: 0.02em;
}

.badge.bg-success {
    background: linear-gradient(135deg, #059669, #10B981) !important;
}

.badge.bg-info {
    background: linear-gradient(135deg, #0891B2, #06B6D4) !important;
    color: white !important;
}

.badge.bg-secondary {
    background: var(--pfa-gray-500) !important;
}

/* =========================================================
   ALERT OVERRIDES
   ========================================================= */

.alert {
    border-radius: var(--pfa-radius);
    font-size: 0.9rem;
    border: none;
}

.alert-success {
    background: #D1FAE5;
    color: #065F46;
    border-left: 4px solid #059669;
}

.alert-danger {
    background: #FEE2E2;
    color: #991B1B;
    border-left: 4px solid var(--pfa-danger);
}

/* =========================================================
   BUTTON GROUP TWEAKS
   ========================================================= */

.btn-group-sm > .btn {
    padding: 0.3rem 0.5rem;
    font-size: 0.82rem;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */

@media (max-width: 768px) {
    .hero-title {
        font-size: 1.6rem;
    }

    .hero-section {
        padding: 2.5rem 0 2rem;
    }

    .verify-form-section {
        padding: 2rem 0;
    }

    .table-admin thead th,
    .table-admin tbody td {
        padding: 0.6rem 0.75rem;
    }

    .btn-group-sm > .btn {
        padding: 0.25rem 0.4rem;
    }

    .detail-item {
        padding: 0.25rem 0;
    }
}

@media (max-width: 576px) {
    .auth-card {
        padding: 1.5rem;
    }

    .hero-title {
        font-size: 1.4rem;
    }
}