/* BIGCONTROL LOGIN - SSO */
:root {
    --bg-dark: #0f172a;
    --bg-card: #1e293b;
    --border: #334155;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --accent: #f97316;
    --accent-hover: #ea580c;
    --danger: #ef4444;
}

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

body {
    font-family: 'Inter', -apple-system, sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    min-height: 100vh;
}

.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: var(--bg-dark);
}

.login-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 2.5rem;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.login-logo {
    text-align: center;
    margin-bottom: 1rem;
}

.login-logo img {
    width: 100%;
    max-width: 220px;
    height: auto;
}

.login-box h1 {
    color: var(--text-primary);
    font-size: 1.5rem;
    text-align: center;
    margin-bottom: 0.5rem;
}

.login-box h1 i {
    color: var(--accent);
}

.login-box > p {
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.error-msg {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid var(--danger);
    color: var(--danger);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    font-size: 0.85rem;
    text-align: center;
}

.input-group {
    margin-bottom: 1rem;
}

.input-group label {
    display: block;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.4rem;
}

.input-group input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg-dark);
    color: var(--text-primary);
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.2s;
}

.input-group input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.15);
}

.password-wrapper {
    position: relative;
}

.btn-toggle-password {
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.1rem;
    padding: 0.25rem;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.btn-toggle-password:hover {
    opacity: 1;
}

.btn-submit {
    width: 100%;
    padding: 0.85rem;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
    color: white;
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.15s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.btn-submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(249, 115, 22, 0.4);
}

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

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

.spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.success-msg {
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid #10b981;
    color: #10b981;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin-top: 1rem;
    font-size: 0.85rem;
    text-align: center;
}

.forgot-link {
    text-align: center;
    margin-top: 1rem;
}

.forgot-link a {
    color: var(--text-secondary);
    font-size: 0.85rem;
    text-decoration: none;
    transition: color 0.2s;
}

.forgot-link a:hover {
    color: var(--accent);
}

.footer-text {
    text-align: center;
    margin-top: 1.5rem;
    color: var(--text-secondary);
    font-size: 0.8rem;
}

.footer-text i {
    color: var(--accent);
}

@media (max-width: 480px) {
    .login-box {
        padding: 1.5rem;
        border-radius: 16px;
    }

    .login-logo img {
        max-width: 180px;
    }
}