/* =============================================
   Admin Auth — Dark Corporate Theme
   ============================================= */

body.auth-admin {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
}

.auth-admin-wrapper {
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}

/* Card */
.auth-admin-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.05);
}

/* Logo */
.auth-admin-logo {
    display: flex;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.auth-admin-logo img {
    height: 42px;
    object-fit: contain;
}

/* Badge */
.auth-admin-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.auth-admin-badge span {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #818cf8;
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.3);
    padding: 0.675rem 0.75rem;
    border-radius: 50px;
    line-height: 1;
}

/* Heading */
.auth-admin-card h4 {
    color: #f1f5f9;
    font-size: 1.4rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 0.25rem;
}

.auth-admin-card .auth-subtitle {
    color: #94a3b8;
    font-size: 0.85rem;
    text-align: center;
    margin-bottom: 1.75rem;
}

/* Labels */
.auth-admin-card label {
    color: #cbd5e1;
    font-size: 0.82rem;
    font-weight: 500;
    margin-bottom: 0.4rem;
    display: block;
}

/* Inputs */
.auth-admin-card .form-control {
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
    color: #f1f5f9;
    font-size: 0.9rem;
    height: 42px;
    line-height: 1;
    padding: 0.65rem 1rem;
    width: 100%;
    transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
}

.auth-admin-card .form-control::placeholder {
    color: #475569;
}

.auth-admin-card .form-control:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.1);
    border-color: #6366f1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
    color: #f1f5f9;
}

/* Password wrapper */
.auth-password-wrap {
    position: relative;
}

.auth-password-wrap .form-control {
    padding-right: 2.75rem;
}

.auth-password-toggle {
    position: absolute;
    right: 0.85rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    color: #64748b;
    font-size: 1rem;
    transition: color 0.2s;
}

.auth-password-toggle:hover {
    color: #94a3b8;
}

/* Form groups */
.auth-admin-card .form-group {
    margin-bottom: 1.1rem;
}

/* Forgot password link row */
.auth-admin-card .forgot-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.4rem;
}

.auth-admin-card .forgot-row a {
    font-size: 0.78rem;
    color: #6366f1;
    text-decoration: none;
    transition: color 0.2s;
}

.auth-admin-card .forgot-row a:hover {
    color: #818cf8;
}

/* Remember me */
.auth-admin-card .form-check {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    margin-bottom: 1.25rem;
}

.auth-admin-card .form-check input[type="checkbox"] {
    width: 15px;
    height: 15px;
    flex-shrink: 0;
    accent-color: #6366f1;
    cursor: pointer;
    margin: 0;
}

.auth-admin-card .form-check label {
    color: #94a3b8;
    font-size: 0.82rem;
    cursor: pointer;
    margin: 0;
    line-height: 1;
}

/* Submit button */
.auth-admin-card .btn-auth-submit {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem;
    background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
    border: none;
    border-radius: 8px;
    color: #fff;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.15s;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
    line-height: 1;
    height: 42px;
}

.auth-admin-card .btn-auth-submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.55);
}

.auth-admin-card .btn-auth-submit:active {
    transform: translateY(0);
}

/* Bottom link */
.auth-admin-card .auth-bottom-link {
    text-align: center;
    margin-top: 1.25rem;
    font-size: 0.82rem;
    color: #64748b;
}

.auth-admin-card .auth-bottom-link a {
    color: #6366f1;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.auth-admin-card .auth-bottom-link a:hover {
    color: #818cf8;
}

/* Error messages */
.auth-admin-card .text-danger {
    color: #f87171 !important;
    font-size: 0.78rem;
}

/* Demo alert */
.auth-admin-card .alert-warning {
    background: rgba(251, 191, 36, 0.1);
    border: 1px solid rgba(251, 191, 36, 0.3);
    border-radius: 8px;
    color: #fbbf24;
    font-size: 0.82rem;
    padding: 0.6rem 1rem;
    display: inline-block;
}

/* Info text */
.auth-admin-card .auth-info-text {
    color: #b1bdce;
    font-size: 0.82rem;
    margin-bottom: 1.25rem;
}

/* Divider */
.auth-admin-divider {
    border: none;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    margin: 1.5rem 0;
}

/* =============================================
   Admin LOGIN — Split-screen modern layout
   (scoped — does not affect forgot/reset/twofa)
   ============================================= */

body.auth-admin:has(.admin-login-page) {
    align-items: stretch;
    background: #0a0e1a;
}

body.auth-admin:has(.admin-login-page) .auth-admin-wrapper {
    align-items: stretch;
    padding: 0;
}

.admin-login-page {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    width: 100%;
    min-height: 100vh;
}

/* ---------- LEFT brand panel ---------- */
.admin-login-brand {
    position: relative;
    overflow: hidden;
    display: flex;
    color: #e2e8f0;
    background:
        radial-gradient(110% 110% at 0% 0%, rgba(99, 102, 241, 0.45) 0%, transparent 50%),
        radial-gradient(110% 110% at 100% 100%, rgba(14, 165, 233, 0.35) 0%, transparent 50%),
        linear-gradient(135deg, #0b1020 0%, #15193a 55%, #1e1b4b 100%);
    isolation: isolate;
}

/* subtle tech grid overlay */
.brand-grid {
    position: absolute;
    inset: 0;
    z-index: -1;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
    background-size: 44px 44px;
    mask-image: radial-gradient(120% 120% at 30% 20%, #000 30%, transparent 75%);
    -webkit-mask-image: radial-gradient(120% 120% at 30% 20%, #000 30%, transparent 75%);
}

.admin-login-brand .brand-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    z-index: -1;
    animation: adminBlob 16s ease-in-out infinite;
}

.admin-login-brand .brand-blob-1 {
    width: 360px; height: 360px;
    top: -100px; left: -80px;
    background: rgba(99, 102, 241, 0.55);
}

.admin-login-brand .brand-blob-2 {
    width: 300px; height: 300px;
    bottom: -90px; right: -60px;
    background: rgba(14, 165, 233, 0.45);
    animation-delay: -6s;
}

@keyframes adminBlob {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50%      { transform: translate(28px, -22px) scale(1.1); }
}

.admin-login-brand .brand-inner {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 2rem;
    padding: 3.5rem 3.25rem;
    width: 100%;
}

.admin-login-brand .brand-logo img {
    height: 38px;
    object-fit: contain;
}

.admin-login-brand .brand-copy {
    max-width: 440px;
}

.admin-login-brand .brand-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: #a5b4fc;
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.35);
    backdrop-filter: blur(8px);
    padding: 0.4rem 0.9rem;
    border-radius: 50px;
    margin-bottom: 1.25rem;
}

.admin-login-brand .brand-title {
    font-size: 2.4rem;
    font-weight: 800;
    line-height: 1.1;
    margin: 0 0 0.75rem;
    letter-spacing: -0.02em;
    color: #f8fafc;
}

.admin-login-brand .brand-subtitle {
    font-size: 1rem;
    color: rgba(226, 232, 240, 0.7);
    margin: 0 0 2rem;
    line-height: 1.6;
}

.admin-login-brand .brand-features {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}

.admin-login-brand .brand-features li {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    font-size: 0.95rem;
    font-weight: 500;
    color: rgba(241, 245, 249, 0.92);
}

.admin-login-brand .feat-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    flex-shrink: 0;
    border-radius: 11px;
    background: rgba(99, 102, 241, 0.18);
    border: 1px solid rgba(99, 102, 241, 0.3);
    color: #a5b4fc;
    font-size: 0.95rem;
}

.admin-login-brand .brand-foot {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: rgba(148, 163, 184, 0.85);
}

.admin-login-brand .brand-foot .fa {
    color: #34d399;
}

/* ---------- RIGHT form panel ---------- */
.admin-login-form-side {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2.5rem 1.5rem;
    background:
        radial-gradient(100% 60% at 100% 0%, rgba(99, 102, 241, 0.12) 0%, transparent 60%),
        linear-gradient(135deg, #0f172a 0%, #1e293b 60%, #0f172a 100%);
}

.admin-login-card {
    box-shadow: none;
    background: transparent;
    border: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    padding: 1rem 0;
    max-width: 390px;
}

.admin-login-head {
    margin-bottom: 1.75rem;
}

.admin-login-head h4 {
    font-size: 1.6rem;
    font-weight: 800;
    text-align: left;
    color: #f8fafc;
    margin-bottom: 0.3rem;
    letter-spacing: -0.02em;
}

.admin-login-card .auth-subtitle {
    text-align: left;
}

.admin-login-card .form-control {
    height: 46px;
    border-radius: 10px;
}

.admin-login-card .btn-auth-submit {
    height: 46px;
    border-radius: 10px;
}

.admin-login-card .btn-auth-submit .fa {
    margin-left: 0.4rem;
}

/* ---------- Responsive ---------- */
@media (max-width: 991.98px) {
    .admin-login-page {
        grid-template-columns: 1fr;
    }

    .admin-login-brand {
        display: none;
    }

    .admin-login-form-side {
        min-height: 100vh;
    }

    .admin-login-card {
        background: rgba(255, 255, 255, 0.05);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: 16px;
        padding: 2.25rem 1.75rem;
        box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
        width: 100%;
        max-width: 420px;
    }
}