/* Mobile-first CSS for bådbooking app */

/* Reset og base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2563eb;
    --primary-dark: #1e40af;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --bg-color: #f8fafc;
    --card-bg: #ffffff;
    --text-color: #1e293b;
    --text-light: #64748b;
    --border-color: #e2e8f0;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 4px 6px rgba(0, 0, 0, 0.1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    font-size: 16px;
}

/* Screen management */
.screen {
    display: none;
    min-height: 100vh;
}

.screen.active {
    display: block;
}

/* Login screen skal altid bruge flex når aktiv */
#login-screen.active {
    display: flex !important;
}

/* App screen skal bruge block når aktiv */
#app-screen.active {
    display: block !important;
}

/* Container */
.container {
    max-width: 100%;
    margin: 0 auto;
    padding: 1rem;
}

/* Login screen */
#login-screen {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
}

#login-screen .container {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 2rem;
    width: 100%;
    max-width: 400px;
    box-shadow: var(--shadow-lg);
}

#login-screen h1 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--primary-color);
    font-size: 2rem;
}

/* Forms */
.form {
    width: 100%;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 1.5rem;
}

/* Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
}

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

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

.btn-text {
    background: transparent;
    color: var(--primary-color);
    padding: 0.75rem 1rem;
}

.btn-text:hover {
    background-color: rgba(37, 99, 235, 0.1);
}

.btn-block {
    width: 100%;
}

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

.btn-danger:hover {
    background-color: #dc2626;
}

/* Error messages */
.error-message {
    color: var(--danger-color);
    margin-top: 1rem;
    padding: 0.75rem;
    background-color: rgba(239, 68, 68, 0.1);
    border-radius: 6px;
    display: none;
}

.error-message.show {
    display: block;
}

/* Navigation */
.nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--card-bg);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-around;
    padding: 0.5rem 0;
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.1);
    z-index: 100;
}

.nav-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    padding: 0.5rem 1rem;
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--text-light);
    transition: color 0.2s;
    font-size: 0.75rem;
}

.nav-btn.active {
    color: var(--primary-color);
}

.nav-icon {
    font-size: 1.5rem;
}

.nav-label {
    font-size: 0.75rem;
}

/* Page layout */
#app-screen {
    padding-bottom: 80px; /* Space for bottom nav */
}

.page {
    display: none;
}

.page.active {
    display: block;
}

.page-header {
    background: var(--card-bg);
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 10;
}

.page-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
}

.page-content {
    padding: 1rem;
}

/* Cards */
.card {
    background: var(--card-bg);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    box-shadow: var(--shadow);
}

.card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

/* Booking list */
.booking-item {
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    margin-bottom: 0.75rem;
    cursor: pointer;
    transition: all 0.2s;
}

.booking-item:hover {
    box-shadow: var(--shadow);
    border-color: var(--primary-color);
}

.booking-item-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 0.5rem;
}

.booking-item-date {
    font-weight: 600;
    color: var(--text-color);
}

.booking-item-time {
    color: var(--text-light);
    font-size: 0.9rem;
}

.booking-item-user {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: var(--primary-color);
    color: white;
    border-radius: 12px;
    font-size: 0.875rem;
    font-weight: 500;
}

.booking-item-type {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: var(--secondary-color);
    color: white;
    border-radius: 12px;
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

.booking-item-type.maintenance {
    background-color: var(--warning-color);
}

.booking-item-type.block {
    background-color: var(--danger-color);
}

.booking-item-note {
    margin-top: 0.5rem;
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Calendar controls */
.calendar-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: var(--card-bg);
    border-radius: 8px;
    margin-bottom: 1rem;
}

#current-month {
    font-weight: 600;
    font-size: 1.1rem;
}

/* Kalender tabel (måned) */
.calendar-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--card-bg);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.calendar-table thead {
    background: #f9fafb;
}

.calendar-table th,
.calendar-table td {
    border: 1px solid var(--border-color);
    vertical-align: top;
    padding: 0.25rem;
    width: calc(100% / 7);
}

.calendar-weekday {
    font-size: 0.8rem;
    text-align: center;
    font-weight: 600;
    color: var(--text-light);
}

.calendar-day {
    min-height: 80px;
}

.calendar-day-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.25rem;
}

.calendar-day-number {
    font-size: 0.9rem;
    font-weight: 600;
}

.calendar-day-today {
    background-color: rgba(37, 99, 235, 0.05);
}

.calendar-day-outside {
    background: #f5f5f5;
    color: var(--text-light);
}

.calendar-day-bookings .booking-item {
    margin-bottom: 4px;
    padding: 0.25rem 0.35rem;
}

.calendar-day-bookings .booking-item-header {
    flex-direction: column;
    gap: 2px;
}

.calendar-day-bookings .booking-item-user {
    font-size: 0.7rem;
    padding: 0.1rem 0.4rem;
}

/* Expense list */
.expense-item {
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    margin-bottom: 0.75rem;
}

.expense-item-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 0.5rem;
}

.expense-item-amount {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--primary-color);
}

.expense-item-category {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: var(--secondary-color);
    color: white;
    border-radius: 12px;
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

.expense-item-shares {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.9rem;
    color: var(--text-light);
}

/* Log list */
.log-item {
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    margin-bottom: 0.75rem;
}

.log-item-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 0.5rem;
}

.log-item-date {
    font-weight: 600;
}

.log-item-user {
    color: var(--text-light);
    font-size: 0.9rem;
}

.log-item-note {
    margin-top: 0.5rem;
    color: var(--text-color);
}

.log-item-issue {
    margin-top: 0.5rem;
    padding: 0.5rem;
    background-color: rgba(239, 68, 68, 0.1);
    border-radius: 4px;
    color: var(--danger-color);
    font-size: 0.9rem;
}

/* Balance display */
.balance-item {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
}

.balance-item:last-child {
    border-bottom: none;
}

.balance-amount {
    font-weight: 600;
}

.balance-amount.positive {
    color: var(--success-color);
}

.balance-amount.negative {
    color: var(--danger-color);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    overflow-y: auto;
    padding: 1rem;
}

.modal.active {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 2rem;
}

.modal-content {
    background: var(--card-bg);
    border-radius: 12px;
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
}

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

.modal-close:hover {
    color: var(--text-color);
}

.modal .form {
    padding: 1.5rem;
}

/* User list */
.user-item {
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    margin-bottom: 0.75rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.user-info {
    flex: 1;
}

.user-name {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.user-email {
    color: var(--text-light);
    font-size: 0.9rem;
}

.user-share {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-light);
}

.empty-state-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

/* Loading state */
.loading {
    text-align: center;
    padding: 2rem;
    color: var(--text-light);
}

/* Responsive - tablet og desktop */
@media (min-width: 768px) {
    .container {
        max-width: 1200px;
        padding: 2rem;
    }

    .nav {
        position: static;
        border-top: none;
        border-bottom: 1px solid var(--border-color);
        padding: 1rem 0;
        justify-content: flex-start;
        gap: 1rem;
        padding-left: 1rem;
    }

    .nav-btn {
        flex-direction: row;
        padding: 0.75rem 1.5rem;
    }

    #app-screen {
        padding-bottom: 0;
    }

    .page-content {
        padding: 2rem;
    }

    .modal-content {
        margin: 2rem auto;
    }
}