/* FORM STYLES */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-color);
    font-size: 14px;
}

.form-control {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    font-size: 15px;
    transition: all 0.3s ease;
    background: white;
    color: var(--text-color);
    font-weight: 500;
}

[data-theme="dark"] .form-control {
    background: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-color);
}

.form-control:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.15);
    transform: translateY(-2px);
}

.button {
    background: var(--gradient-1);
    color: white;
    border: none;
    padding: 12px 18px;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 700;
    font-size: 14px;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.5);
}

.button:active {
    transform: translateY(-1px);
}

.button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.button i {
    margin-right: 8px;
}

.button.secondary {
    background: var(--gradient-2);
}

.button.success {
    background: var(--gradient-4);
}

.button.danger {
    background: linear-gradient(135deg, #ef4444, #dc2626);
}

.button.warning {
    background: linear-gradient(135deg, #f59e0b, #d97706);
}

.button.outline {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.button.outline:hover {
    background: var(--primary-color);
    color: white;
}

.button.small {
    padding: 6px 10px;
    font-size: 12px;
}

.button.large {
    padding: 16px 28px;
    font-size: 17px;
    border-radius: 14px;
}

.error-message {
    background: linear-gradient(135deg, #fee2e2, #fecaca);
    color: #dc2626;
    padding: 12px 16px;
    border-radius: 10px;
    margin-bottom: 18px;
    display: none;
    font-size: 14px;
    font-weight: 600;
    animation: shakeError 0.6s ease-in-out;
    border-left: 4px solid #dc2626;
}

[data-theme="dark"] .error-message {
    background: rgba(239, 68, 68, 0.2);
    color: #fca5a5;
}