/* Scandinavian Design - Minimalistic Styling */

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

:root {
    /* Scandinavian Color Palette */
    --primary: #2E3440;
    --secondary: #4C566A;
    --accent: #5E81AC;
    --background: #ECEFF4;
    --surface: #FFFFFF;
    --text-primary: #2E3440;
    --text-secondary: #4C566A;
    --border: #D8DEE9;
    --success: #A3BE8C;
    --danger: #BF616A;

    /* Typography */
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;

    /* Border Radius */
    --radius: 8px;
    --radius-lg: 12px;
}

body {
    font-family: var(--font-primary);
    background-color: var(--background);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    padding: var(--spacing-md);
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-lg) var(--spacing-md);
}

/* Authentication */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.auth-wrapper {
    width: 100%;
    max-width: 420px;
}

.auth-forms {
    background: var(--surface);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    margin-top: var(--spacing-lg);
}

.auth-form h2 {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--primary);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.auth-switch {
    text-align: center;
    margin-top: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.auth-switch a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
}

.auth-switch a:hover {
    text-decoration: underline;
}

.btn-full {
    width: 100%;
}

/* Header */
header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
}

.user-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.btn-logout {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.875rem;
}

h1 {
    font-size: 2.5rem;
    font-weight: 300;
    letter-spacing: -0.5px;
    color: var(--primary);
    margin-bottom: var(--spacing-xs);
}

.subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 400;
}

/* Summary Cards */
.summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.summary-card {
    background: var(--surface);
    padding: var(--spacing-md);
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.summary-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}

.summary-value {
    font-size: 1.75rem;
    font-weight: 300;
    color: var(--primary);
}

/* Add Section */
.add-section {
    margin-bottom: var(--spacing-lg);
    display: flex;
    justify-content: center;
}

/* Sort Section */
.sort-section {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.sort-section label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.sort-select {
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-family: var(--font-primary);
    color: var(--text-primary);
    background-color: var(--surface);
    cursor: pointer;
    transition: border-color 0.2s ease;
}

.sort-select:focus {
    outline: none;
    border-color: var(--accent);
}

.sort-select:hover {
    border-color: var(--secondary);
}

/* Buttons */
.btn-primary,
.btn-secondary {
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: var(--font-primary);
}

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

.btn-primary:hover {
    background-color: #4d6f93;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(94, 129, 172, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background-color: var(--background);
}

/* Subscriptions List */
.subscriptions-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.subscription-card {
    background: var(--surface);
    padding: var(--spacing-md);
    border-radius: var(--radius);
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    transition: box-shadow 0.2s ease;
}

.subscription-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.subscription-info {
    flex: 1;
}

.subscription-name {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--primary);
    margin-bottom: var(--spacing-xs);
}

.subscription-meta {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.meta-item {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.subscription-actions {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.subscription-price {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--accent);
    margin-right: var(--spacing-sm);
}

.icon-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    color: var(--text-secondary);
    transition: color 0.2s ease;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-btn:hover {
    color: var(--primary);
}

.icon-btn.delete:hover {
    color: var(--danger);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(46, 52, 64, 0.7);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--surface);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.modal-header h2 {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--primary);
}

.close-btn {
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--text-secondary);
    cursor: pointer;
    line-height: 1;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-btn:hover {
    color: var(--primary);
}

/* Form */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 1rem;
    font-family: var(--font-primary);
    color: var(--text-primary);
    background-color: var(--surface);
    transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent);
}

.form-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-end;
    margin-top: var(--spacing-lg);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-secondary);
}

.empty-state p {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
}

/* Responsive */
@media (max-width: 640px) {
    h1 {
        font-size: 2rem;
    }

    .header-content {
        flex-direction: column;
        align-items: flex-start;
    }

    .user-info {
        width: 100%;
        justify-content: space-between;
    }

    .summary {
        grid-template-columns: 1fr;
    }

    .sort-section {
        justify-content: flex-start;
    }

    .sort-select {
        flex: 1;
        max-width: 250px;
    }

    .subscription-card {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }

    .subscription-actions {
        width: 100%;
        justify-content: space-between;
    }
}