/* Login Page Styles */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0d1b2a 0%, #1b2838 50%, #162447 100%);
    padding: 1rem;
}

.login-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
    animation: cardIn 0.5s ease-out;
}

@keyframes cardIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-header h1 {
    color: #ffd700;
    font-size: 2rem;
    margin: 0 0 0.5rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.login-header p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    margin: 0;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.85rem;
    font-weight: 500;
}

.login-input {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    padding: 0.85rem 1rem;
    color: #fff;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.25s;
    outline: none;
}

.login-input:focus {
    border-color: #ffd700;
    background: rgba(255, 255, 255, 0.12);
    box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.15);
}

.login-input::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.login-error {
    background: rgba(255, 71, 87, 0.15);
    border: 1px solid rgba(255, 71, 87, 0.3);
    color: #ff6b6b;
    padding: 0.75rem 1rem;
    border-radius: 10px;
    font-size: 0.85rem;
    text-align: center;
}

.login-btn {
    background: linear-gradient(135deg, #ffd700 0%, #f0c000 100%);
    color: #1a1a2e;
    border: none;
    border-radius: 12px;
    padding: 0.9rem;
    font-size: 1rem;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.25s;
    margin-top: 0.5rem;
}

.login-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.25);
}

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

.login-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.login-footer {
    text-align: center;
    margin-top: 1.5rem;
}

.login-footer small {
    color: rgba(255, 255, 255, 0.35);
    font-size: 0.78rem;
}

/* Spinner */
.spinner {
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 2px solid #1a1a2e;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    vertical-align: middle;
}

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

/* Success Banner */
.login-success {
    text-align: center;
    animation: successIn 0.5s ease-out;
}

@keyframes successIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.success-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, #4caf50, #2e7d32);
    color: #fff;
    font-size: 28px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    box-shadow: 0 8px 25px rgba(76, 175, 80, 0.35);
    animation: iconPop 0.4s ease-out 0.1s both;
}

@keyframes iconPop {
    from {
        opacity: 0;
        transform: scale(0.3);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.success-greeting {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

.success-brand {
    color: #ffd700;
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.success-subtitle {
    color: rgba(255, 255, 255, 0.45);
    font-size: 0.8rem;
    margin-bottom: 1rem;
}

.success-progress {
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
}

.success-progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #ffd700, #f0c000);
    border-radius: 2px;
    animation: progressFill 1.8s ease-out forwards;
}

@keyframes progressFill {
    from { width: 0%; }
    to { width: 100%; }
}