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

:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --success: #16a34a;
    --warning: #ca8a04;
    --danger: #dc2626;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-600: #4b5563;
    --gray-800: #1f2937;
    --gray-900: #111827;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--gray-800);
    background: var(--gray-50);
}

/* Header */
header {
    background: var(--primary);
    color: white;
    padding: 1rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

header nav {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header .logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: white;
    text-decoration: none;
}

header .nav-links a {
    color: white;
    text-decoration: none;
    margin-left: 1.5rem;
    opacity: 0.9;
}

header .nav-links a:hover {
    opacity: 1;
}

/* Main content */
main {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 1rem;
    min-height: calc(100vh - 200px);
}

/* Footer */
footer {
    background: var(--gray-800);
    color: var(--gray-300);
    text-align: center;
    padding: 2rem 1rem;
    font-size: 0.875rem;
}

/* Hero / Index page */
.hero {
    text-align: center;
}

.time-display {
    margin-bottom: 2rem;
}

.clock {
    font-size: 3rem;
    font-weight: bold;
    color: var(--gray-900);
    display: block;
}

.status {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    background: var(--gray-200);
    color: var(--gray-600);
    margin-top: 0.5rem;
}

.status.active {
    background: var(--success);
    color: white;
}

/* Duty card */
.duty-card {
    background: white;
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
}

.duty-card.active {
    border: 3px solid var(--success);
}

.duty-card h2 {
    color: var(--gray-600);
    font-size: 1rem;
    font-weight: normal;
    margin-bottom: 1rem;
}

.pharmacy-name {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.pharmacy-info .location {
    font-size: 1.25rem;
    color: var(--gray-600);
}

.pharmacy-info .address,
.pharmacy-info .phone {
    margin-top: 0.5rem;
}

.pharmacy-info .phone a {
    color: var(--primary);
    font-weight: 500;
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
}

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

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

.btn-secondary {
    background: var(--gray-200);
    color: var(--gray-800);
}

.btn-secondary:hover {
    background: var(--gray-300);
}

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

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

.btn-small {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
}

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

.btn-nav {
    background: transparent;
    color: var(--primary);
    padding: 0.5rem 1rem;
}

/* Map */
.map {
    height: 300px;
    border-radius: 1rem;
    margin: 2rem 0;
    overflow: hidden;
}

/* Next duty */
.next-duty {
    background: var(--gray-100);
    border-radius: 0.5rem;
    padding: 1rem;
    margin: 2rem 0;
}

.next-duty h3 {
    font-size: 0.875rem;
    color: var(--gray-600);
    margin-bottom: 0.25rem;
}

.next-duty a {
    color: var(--primary);
    text-decoration: none;
}

.cta {
    margin-top: 2rem;
}

/* No data */
.no-data {
    text-align: center;
    padding: 3rem;
    color: var(--gray-600);
}

/* Schedule page */
.schedule-page {
    max-width: 1000px;
    margin: 0 auto;
}

.month-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.month-nav h1 {
    text-transform: capitalize;
}

.schedule-table-wrapper {
    overflow-x: auto;
}

.schedule-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.schedule-table th,
.schedule-table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--gray-200);
}

.schedule-table th {
    background: var(--gray-100);
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--gray-600);
}

.schedule-table tr:hover {
    background: var(--gray-50);
}

.schedule-table tr.today {
    background: #dbeafe;
}

.schedule-table .pharmacy a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
}

.schedule-table .date {
    font-weight: 500;
}

.schedule-table .day-name {
    color: var(--gray-600);
    font-size: 0.875rem;
}

/* Pharmacy page */
.pharmacy-page {
    max-width: 600px;
    margin: 0 auto;
}

.pharmacy-page h1 {
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.pharmacy-details p {
    margin-bottom: 0.5rem;
}

.upcoming-duties {
    margin-top: 2rem;
    background: white;
    border-radius: 0.5rem;
    padding: 1.5rem;
}

.upcoming-duties h2 {
    font-size: 1rem;
    color: var(--gray-600);
    margin-bottom: 1rem;
}

.upcoming-duties ul {
    list-style: none;
}

.upcoming-duties li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
}

.upcoming-duties li:last-child {
    border-bottom: none;
}

.back-link {
    margin-top: 2rem;
}

/* Error page */
.error-page {
    text-align: center;
    padding: 4rem 1rem;
}

.error-page h1 {
    font-size: 6rem;
    color: var(--gray-300);
}

/* Admin styles */
.admin-body {
    background: var(--gray-100);
}

.login-container {
    max-width: 400px;
    margin: 4rem auto;
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.login-container h1 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--primary);
}

.admin-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
}

.admin-header {
    background: white;
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    margin-bottom: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.admin-header h1 {
    color: var(--primary);
    font-size: 1.5rem;
}

.admin-header nav a {
    margin-left: 1.5rem;
    color: var(--gray-600);
    text-decoration: none;
}

.admin-header nav a:hover,
.admin-header nav a.active {
    color: var(--primary);
}

/* Forms */
.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.25rem;
    font-weight: 500;
    color: var(--gray-600);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--gray-300);
    border-radius: 0.375rem;
    font-size: 1rem;
}

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

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

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

/* Admin sections */
.add-pharmacy,
.pharmacy-list {
    background: white;
    padding: 1.5rem;
    border-radius: 0.5rem;
    margin-bottom: 2rem;
}

.add-pharmacy h2,
.pharmacy-list h2 {
    margin-bottom: 1rem;
    color: var(--gray-800);
}

/* Admin table */
.admin-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table th,
.admin-table td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--gray-200);
}

.admin-table th {
    font-weight: 600;
    color: var(--gray-600);
    font-size: 0.875rem;
}

.admin-table tr.inactive {
    opacity: 0.5;
}

.admin-table .actions {
    display: flex;
    gap: 0.5rem;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 500;
}

.badge-success {
    background: #dcfce7;
    color: var(--success);
}

.badge-warning {
    background: #fef9c3;
    color: var(--warning);
}

.badge-danger {
    background: #fee2e2;
    color: var(--danger);
}

/* Alerts */
.alert {
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
}

.alert-error {
    background: #fee2e2;
    color: var(--danger);
}

/* Aliases section */
.aliases-section {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--gray-200);
}

.aliases-section h3 {
    margin-bottom: 0.5rem;
}

.help-text {
    color: var(--gray-600);
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.alias-list {
    list-style: none;
    margin-bottom: 1rem;
}

.alias-list li {
    padding: 0.5rem;
    background: var(--gray-100);
    border-radius: 0.25rem;
    margin-bottom: 0.25rem;
}

.alias-form .form-row {
    display: flex;
    gap: 0.5rem;
}

.alias-form input {
    flex: 1;
    padding: 0.5rem;
    border: 1px solid var(--gray-300);
    border-radius: 0.375rem;
}

/* Logs page */
.logs-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

/* Responsive */
@media (max-width: 768px) {
    .clock {
        font-size: 2rem;
    }

    .pharmacy-name {
        font-size: 1.5rem;
    }

    .month-nav {
        flex-direction: column;
        text-align: center;
    }

    .admin-header {
        flex-direction: column;
        text-align: center;
    }

    .admin-header nav a {
        margin: 0.5rem;
    }

    .admin-table {
        font-size: 0.875rem;
    }

    .admin-table th,
    .admin-table td {
        padding: 0.5rem;
    }
}