/* ============================================================================
   SICOAS Grupo — Login Styles
   ============================================================================ */
:root {
    --primary: #519BE9;
    --primary-dark: #3d7cc4;
    --primary-light: #7bb5f0;
    --secondary: #D44A59;
    --accent: #F0C6A3;
    --dark: #0a0a0a;
    --dark-soft: #1a1a1a;
    --text-primary: #1a1a1a;
    --text-muted: #6b7280;
    --bg-card: #ffffff;
    --border-light: rgba(0,0,0,0.06);
    --shadow-lg: 0 25px 50px rgba(0,0,0,0.15);
    --font-body: 'Outfit', sans-serif;
    --font-heading: 'Plus Jakarta Sans', sans-serif;
    --transition: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: var(--font-body);
    background: #f5f7fa;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-container {
    display: flex;
    width: 100%;
    max-width: 1100px;
    min-height: 650px;
    background: var(--bg-card);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    margin: 2rem;
}

/* Visual Panel */
.login-visual {
    flex: 1.1;
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-soft) 50%, var(--primary-dark) 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 3rem;
    position: relative;
    overflow: hidden;
    color: #fff;
}

.visual-gradient {
    position: absolute;
    top: -50%;
    right: -30%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(81,155,233,0.15) 0%, transparent 70%);
    pointer-events: none;
}

.visual-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(81,155,233,0.15);
    border: 1px solid rgba(81,155,233,0.3);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary-light);
    margin-bottom: 1.5rem;
    backdrop-filter: blur(8px);
}

.visual-content h1 {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1rem;
}

.visual-content .gradient-text {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.visual-content p {
    font-size: 1.05rem;
    line-height: 1.7;
    color: rgba(255,255,255,0.7);
    max-width: 380px;
    margin-bottom: 2rem;
}

.visual-stats {
    display: flex;
    gap: 1.5rem;
}

.visual-stats .stat {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.6);
}

.visual-stats .stat i {
    color: var(--primary-light);
    font-size: 1rem;
}

/* Form Section */
.login-form-section {
    flex: 0.9;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem;
}

.login-form-wrapper {
    width: 100%;
    max-width: 380px;
}

.login-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.logo-badge {
    font-family: var(--font-heading);
    font-size: 0.7rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff;
    padding: 0.25rem 0.6rem;
    border-radius: 6px;
    letter-spacing: 1px;
}

.login-form-wrapper h2 {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.login-subtitle {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 2rem;
}

.login-error {
    background: rgba(239,68,68,0.08);
    border: 1px solid rgba(239,68,68,0.2);
    color: #EF4444;
    padding: 0.75rem 1rem;
    border-radius: 12px;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    animation: shake 0.5s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-5px); }
    40%, 80% { transform: translateX(5px); }
}

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

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.form-group label i {
    color: var(--primary);
    margin-right: 0.25rem;
}

.form-group input {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 2px solid var(--border-light);
    border-radius: 12px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    outline: none;
    background: #fafafa;
}

.form-group input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(81,155,233,0.1);
    background: #fff;
}

.password-wrapper {
    position: relative;
}

.toggle-password {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    padding: 0.25rem;
    transition: color 0.3s;
}

.toggle-password:hover { color: var(--primary); }

.btn-login {
    width: 100%;
    padding: 0.9rem;
    border: none;
    border-radius: 50px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #fff;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    box-shadow: 0 8px 25px rgba(81,155,233,0.3);
    margin-top: 0.5rem;
    position: relative;
    overflow: hidden;
}

.btn-login::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.btn-login:hover::before { left: 100%; }
.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(81,155,233,0.45);
}

.btn-login:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.login-footer {
    margin-top: 2.5rem;
    text-align: center;
}

.login-footer p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Responsive */
@media (max-width: 768px) {
    .login-container { flex-direction: column; margin: 1rem; min-height: auto; }
    .login-visual { padding: 2rem; min-height: 200px; }
    .visual-content h1 { font-size: 2rem; }
    .visual-stats { flex-wrap: wrap; gap: 1rem; }
    .login-form-section { padding: 2rem; }
}