/* Card Components */
.card {
    background-color: var(--card-bg);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 8px var(--card-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px var(--card-shadow);
}

.card-header {
    padding: 20px;
    text-align: center;
    color: white;
}

.card-content {
    padding: 20px;
}

/* Button Components */
.button {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
}

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

.primary-button:hover {
    background-color: #3367D6;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(66, 133, 244, 0.3);
}

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

.secondary-button:hover {
    background-color: #f0f7ff;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(66, 133, 244, 0.1);
}

/* Form Components */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 5px;
    color: var(--text-color);
    font-weight: 500;
}

.form-input {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--card-border);
    border-radius: 5px;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: border-color 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-input.error {
    border-color: var(--red-accent);
}

.error-message {
    color: var(--red-accent);
    font-size: 0.8rem;
    margin-top: 5px;
}

/* Alert Components */
.alert {
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 20px;
}

.alert-success {
    background-color: #E8F5E9;
    color: var(--green-accent);
    border: 1px solid var(--green-accent);
}

.alert-error {
    background-color: #FFEBEE;
    color: var(--red-accent);
    border: 1px solid var(--red-accent);
}

.alert-info {
    background-color: #E3F2FD;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

/* Loading Components */
.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
    margin-right: 10px;
}

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

.loading {
    opacity: 0.7;
    cursor: not-allowed;
}

/* Navigation Components */
.nav-link {
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--primary-color);
}

.nav-link.active {
    color: var(--primary-color);
    font-weight: bold;
}

/* Icon Components */
.icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--card-bg);
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.icon:hover {
    background-color: var(--primary-color);
    color: white;
    transform: scale(1.1);
}

/* Badge Components */
.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.badge-primary {
    background-color: var(--primary-color);
    color: white;
}

.badge-success {
    background-color: var(--green-accent);
    color: white;
}

.badge-warning {
    background-color: var(--accent-color);
    color: white;
}

.badge-error {
    background-color: var(--red-accent);
    color: white;
}