/* ── Page ─────────────────────────────────────────────────────────────────── */
body.login-page {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1e4159 0%, #2d5f7f 55%, #3a7ca5 100%);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    overflow: hidden;
}

/* Decorative blobs */
body.login-page::before,
body.login-page::after {
    content: '';
    position: fixed;
    border-radius: 50%;
    opacity: 0.10;
    pointer-events: none;
    animation: blobFloat 9s ease-in-out infinite;
}
body.login-page::before {
    width: 520px; height: 520px;
    background: #ffffff;
    top: -160px; right: -110px;
}
body.login-page::after {
    width: 380px; height: 380px;
    background: #ffffff;
    bottom: -110px; left: -90px;
    animation-delay: 4.5s;
}
@keyframes blobFloat {
    0%, 100% { transform: translateY(0) scale(1); }
    50%       { transform: translateY(28px) scale(1.06); }
}

/* ── Card ─────────────────────────────────────────────────────────────────── */
.login-card {
    position: relative;
    z-index: 10;
    background: #ffffff;
    border-radius: 20px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
    display: flex;
    width: 860px;
    max-width: 96vw;
    min-height: 480px;
    overflow: hidden;
}

/* ── Left panel (branding) ────────────────────────────────────────────────── */
.login-brand {
    width: 42%;
    background: linear-gradient(160deg, #1e4159 0%, #2d5f7f 60%, #3a7ca5 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 2rem;
    color: #ffffff;
    text-align: center;
}

.login-brand-icon {
    font-size: 4.5rem;
    margin-bottom: 1.2rem;
    filter: drop-shadow(0 4px 12px rgba(0,0,0,0.25));
    animation: iconPulse 3s ease-in-out infinite;
}
@keyframes iconPulse {
    0%, 100% { transform: scale(1); }
    50%       { transform: scale(1.08); }
}

.login-brand h2 {
    font-size: 1.7rem;
    font-weight: 700;
    margin: 0 0 0.5rem;
    letter-spacing: 0.5px;
}

.login-brand p {
    font-size: 0.9rem;
    opacity: 0.78;
    line-height: 1.6;
    margin: 0;
}

.login-brand-badges {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 2rem;
}
.login-badge {
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.25);
    border-radius: 20px;
    padding: 0.3rem 0.85rem;
    font-size: 0.78rem;
    font-weight: 500;
}

/* ── Right panel (form) ───────────────────────────────────────────────────── */
.login-form-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 3rem 2.8rem;
}

.login-form-panel h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1e4159;
    margin: 0 0 0.4rem;
}

.login-form-panel .login-subtitle {
    font-size: 0.88rem;
    color: #6c757d;
    margin: 0 0 2rem;
}

/* ── Form groups ──────────────────────────────────────────────────────────── */
.login-group {
    margin-bottom: 1.25rem;
}

.login-group label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 0.45rem;
    letter-spacing: 0.3px;
}

.login-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.login-input-icon {
    position: absolute;
    left: 0.9rem;
    font-size: 1rem;
    pointer-events: none;
    opacity: 0.55;
}

.login-input-wrap input {
    width: 100%;
    padding: 0.7rem 0.9rem 0.7rem 2.6rem;
    border: 1.8px solid #dee2e6;
    border-radius: 10px;
    font-size: 0.92rem;
    color: #2c3e50;
    background: #f8fafc;
    transition: border-color 0.25s, box-shadow 0.25s, background 0.25s;
    outline: none;
}

.login-input-wrap input:focus {
    border-color: #2d5f7f;
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(45, 95, 127, 0.12);
}

.login-input-wrap input.input-error {
    border-color: #dc3545;
}

/* Toggle password visibility */
.login-eye-btn {
    position: absolute;
    right: 0.9rem;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    opacity: 0.5;
    transition: opacity 0.2s;
    padding: 0;
    line-height: 1;
}
.login-eye-btn:hover { opacity: 0.85; }

/* Validation message */
.login-val {
    font-size: 0.78rem;
    color: #dc3545;
    margin-top: 0.3rem;
    display: block;
}

/* ── Remember me row ──────────────────────────────────────────────────────── */
.login-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    font-size: 0.85rem;
    color: #6c757d;
}
.login-meta input[type="checkbox"] {
    accent-color: #2d5f7f;
    width: 15px; height: 15px;
    cursor: pointer;
}
.login-meta label { cursor: pointer; margin: 0; }

/* ── Error alert ──────────────────────────────────────────────────────────── */
.login-alert {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    background: #fff5f5;
    border: 1px solid #f5c6cb;
    border-left: 4px solid #dc3545;
    border-radius: 8px;
    padding: 0.7rem 1rem;
    font-size: 0.85rem;
    color: #721c24;
    margin-bottom: 1.2rem;
}

/* ── Submit button ────────────────────────────────────────────────────────── */
.login-btn {
    width: 100%;
    padding: 0.78rem;
    background: linear-gradient(135deg, #2d5f7f 0%, #1e4159 100%);
    color: #ffffff;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    letter-spacing: 0.4px;
    transition: opacity 0.25s, transform 0.15s, box-shadow 0.25s;
    box-shadow: 0 4px 14px rgba(30, 65, 89, 0.35);
}
.login-btn:hover {
    opacity: 0.92;
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(30, 65, 89, 0.45);
}
.login-btn:active { transform: translateY(0); }

/* ── Footer note ──────────────────────────────────────────────────────────── */
.login-footer {
    text-align: center;
    font-size: 0.78rem;
    color: #adb5bd;
    margin-top: 1.6rem;
}

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 620px) {
    .login-brand { display: none; }
    .login-form-panel { padding: 2.5rem 1.8rem; }
    .login-card { border-radius: 14px; }
}