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

:root {
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --bg-color: #f9fafb;
    --card-bg: #ffffff;
    --border-color: #e5e7eb;
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --red-hours: #fee2e2;
    --yellow-hours: #fef3c7;
    --green-hours: #d1fae5;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
}

.navbar {
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.impersonation-banner {
    display: flex;
    align-items: center;
    gap: 1rem;
    background-color: #fef3c7;
    border: 2px solid #f59e0b;
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    margin: 0.5rem 0;
    width: 100%;
    order: -1;
}

.impersonation-banner span {
    flex: 1;
    font-weight: 600;
    color: #92400e;
}

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

.users-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.75rem;
    margin-top: 1rem;
}

@media (min-width: 768px) {
    .users-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .users-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.user-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    transition: box-shadow 0.2s;
}

.user-card:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.user-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.user-info strong {
    font-size: 0.95rem;
    color: var(--text-primary);
}

.user-username {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.user-actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    width: 100%;
}

.user-actions .btn {
    width: 100%;
    padding: 0.5rem;
    font-size: 0.875rem;
}

.nav-title {
    font-size: 1.5rem;
    font-weight: 600;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 1.5rem;
    align-items: center;
    margin: 0;
    padding: 0;
}

.nav-menu li {
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    transition: all 0.2s;
    display: inline-block;
    white-space: nowrap;
}

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

.nav-link.active {
    color: var(--primary-color);
    background-color: var(--bg-color);
}

.main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

.page {
    display: none;
}

.page.active {
    display: block;
}

/* Login/Register Page */
.login-container {
    max-width: 400px;
    margin: 5rem auto;
    padding: 2rem;
    background-color: var(--card-bg);
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.login-container h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.login-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--border-color);
}

.tab-btn {
    flex: 1;
    padding: 0.75rem;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all 0.2s;
}

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

.tab-btn.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.error-message {
    color: var(--danger-color);
    font-size: 0.875rem;
    margin-top: 0.5rem;
    padding: 0.5rem;
    background-color: #fee2e2;
    border-radius: 0.375rem;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.page-header h2 {
    font-size: 2rem;
    font-weight: 600;
}

.btn {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 0.375rem;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

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

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

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

.btn-secondary:hover {
    background-color: #4b5563;
}

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

.btn-success:hover {
    background-color: #059669;
}

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

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

.btn-icon {
    background: none;
    border: 1px solid var(--border-color);
    padding: 0.5rem 1rem;
}

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

/* Calendar Styles */
.calendar-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    margin-bottom: 2rem;
}

.calendar-controls h3 {
    font-size: 1.5rem;
    font-weight: 600;
    min-width: 200px;
    text-align: center;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.calendar-day-header {
    text-align: center;
    padding: 0.5rem;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.calendar-day {
    aspect-ratio: 1;
    background-color: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 0.4rem;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    position: relative;
    min-height: 100px;
}

.calendar-day:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.calendar-day.other-month {
    opacity: 0.4;
}

.calendar-day.red {
    background-color: var(--red-hours);
}

.calendar-day.yellow {
    background-color: var(--yellow-hours);
}

.calendar-day.green {
    background-color: var(--green-hours);
}

.calendar-day.holiday {
    background-color: #fff4e6;
    border-color: #ffd89b;
    position: relative;
}

.calendar-day.holiday::before {
    content: '🎉';
    position: absolute;
    font-size: 2.5rem;
    opacity: 0.2;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 0;
    pointer-events: none;
}

.calendar-day.holiday>* {
    position: relative;
    z-index: 1;
}

.calendar-day.off-day {
    background-color: #fff4e6;
    border-color: #ffd89b;
    position: relative;
}

.calendar-day.off-day::before {
    content: '✈️';
    position: absolute;
    font-size: 2.5rem;
    opacity: 0.2;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 0;
    pointer-events: none;
}

.calendar-day.off-day>* {
    position: relative;
    z-index: 1;
}

.calendar-day.weekend {
    background-color: #fee2e2;
    border-color: #fca5a5;
}

.calendar-day.today {
    border: 3px solid #111827;
    font-weight: 600;
}

.calendar-day.day-pending {
    position: relative;
}

.calendar-day.day-pending::before {
    content: '⏳';
    position: absolute;
    font-size: 2.5rem;
    opacity: 0.2;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 0;
    pointer-events: none;
}

.calendar-day.day-pending>* {
    position: relative;
    z-index: 1;
}

.calendar-day.day-done {
    position: relative;
}

.calendar-day.day-done::before {
    content: '✓';
    position: absolute;
    font-size: 4rem;
    color: rgba(16, 185, 129, 0.3);
    font-weight: bold;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 0;
    pointer-events: none;
}

.calendar-day.day-done>* {
    position: relative;
    z-index: 1;
}

.calendar-day.today .day-number {
    color: #111827;
    font-weight: 700;
}

.day-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.25rem;
}

.day-number {
    font-weight: 600;
    font-size: 1.1rem;
}

.hours-badge {
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.2rem 0.4rem;
    border-radius: 0.5rem;
    color: white;
    white-space: nowrap;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.hours-badge-red {
    background-color: #ef4444;
}

.hours-badge-yellow {
    background-color: #f59e0b;
}

.hours-badge-green {
    background-color: #10b981;
}

.hours-badge-overtime {
    background-color: #1f2937;
    color: white;
}

.hours-badge-container {
    display: flex;
    gap: 0.25rem;
    align-items: center;
}

.day-customers {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    margin-top: 0.25rem;
    max-height: 110px;
    overflow-y: auto;
    overflow-x: hidden;
    flex: 1;
    min-height: 0;
}

.day-customers::-webkit-scrollbar {
    width: 3px;
}

.day-customers::-webkit-scrollbar-track {
    background: transparent;
}

.day-customers::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 3px;
}

.customer-card {
    display: flex;
    align-items: center;
    padding: 0.2rem 0.35rem;
    pointer-events: none;
    border-radius: 0.25rem;
    font-size: 0.65rem;
    line-height: 1.2;
    width: 100%;
    border-left: 3px solid #d1d5db;
    background-color: rgba(243, 244, 246, 0.5);
}

.customer-card.customer-pending {
    background-color: rgba(245, 158, 11, 0.15);
    border-left-color: var(--warning-color);
}

.customer-card.customer-exported {
    background-color: rgba(16, 185, 129, 0.15);
    border-left-color: var(--success-color);
}

.customer-card.customer-closed {
    background-color: rgba(59, 130, 246, 0.15);
    border-left-color: #3b82f6;
}

.customer-name {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-weight: 500;
    color: var(--text-primary);
}

.day-badges {
    display: flex;
    gap: 0.25rem;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 0.25rem;
}

.badge {
    font-size: 1.2rem;
    padding: 0.15rem 0.4rem;
    border-radius: 0.25rem;
    font-weight: 600;
}

.badge-holiday {
    background-color: #f59e0b;
    color: white;
}

.badge-off-day {
    background-color: #0ea5e9;
    color: white;
}

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

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

.legend {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    justify-content: center;
    padding: 1rem;
    background-color: var(--card-bg);
    border-radius: 0.5rem;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.legend-color {
    width: 24px;
    height: 24px;
    border-radius: 0.25rem;
    border: 1px solid var(--border-color);
}

.legend-color.red {
    background-color: var(--red-hours);
}

.legend-color.yellow {
    background-color: var(--yellow-hours);
}

.legend-color.green {
    background-color: var(--green-hours);
}

/* Day Editor Styles */
.day-summary {
    margin-bottom: 1.5rem;
}

.hours-progress-bar {
    width: 100%;
    height: 32px;
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    overflow: hidden;
    position: relative;
    display: flex;
}

.hours-progress-fill {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding-left: 0.75rem;
    transition: width 0.3s ease, background-color 0.3s ease;
    min-width: 60px;
    position: relative;
}

.hours-overtime-fill {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #111827;
    transition: width 0.3s ease;
    min-width: 60px;
    position: relative;
}

.hours-overtime-fill .hours-progress-text {
    color: white;
    font-size: 0.875rem;
    font-weight: 600;
}

.hours-progress-fill.hours-red {
    background-color: var(--red-hours);
}

.hours-progress-fill.hours-yellow {
    background-color: var(--yellow-hours);
}

.hours-progress-fill.hours-green {
    background-color: var(--green-hours);
}

.hours-progress-text {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
}

.entries-container {
    background-color: var(--card-bg);
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
    overflow-x: hidden;
    overflow-y: auto;
}

.entries-table {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed;
}

.entries-table th {
    background-color: var(--bg-color);
    padding: 0.5rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.8rem;
    border-bottom: 2px solid var(--border-color);
    white-space: nowrap;
}

.entries-table th:first-child {
    width: 35px;
}

.entries-table th:nth-child(2) {
    width: 200px;
    /* Client - increased */
}

.entries-table th:nth-child(3),
.entries-table th:nth-child(4) {
    width: 90px;
    /* Time In, Time Out */
}

.entries-table th:nth-child(5) {
    width: 75px;
    /* Duration */
}

.entries-table th:nth-child(6) {
    width: 110px;
}

.entries-table th:nth-child(7) {
    width: 130px;
}

.entries-table th:nth-child(8) {
    width: 90px;
}

.entries-table th:nth-child(9) {
    width: 200px;
    /* Tasks/Notes - increased */
}

.entries-table th:last-child {
    width: 45px;
}

.entries-table td {
    padding: 0.5rem;
    border-bottom: 1px solid var(--border-color);
    overflow: hidden;
    text-overflow: ellipsis;
    box-sizing: border-box;
}

.entries-table td input.time-input {
    max-width: 100%;
    box-sizing: border-box;
}

.entries-table tr:hover {
    background-color: var(--bg-color);
}

.entry-row.entry-conflict {
    background-color: rgba(239, 68, 68, 0.1) !important;
    border-left: 3px solid #ef4444;
}

.entry-row.entry-conflict:hover {
    background-color: rgba(239, 68, 68, 0.15) !important;
}

.conflict-warning {
    display: inline-block;
    margin-left: 0.25rem;
    font-size: 0.9rem;
    cursor: help;
    vertical-align: middle;
}

.time-input.time-error,
input.time-input.time-error {
    border: 2px solid #ef4444 !important;
    background-color: rgba(239, 68, 68, 0.1) !important;
    animation: shake 0.3s;
}

@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-5px);
    }

    75% {
        transform: translateX(5px);
    }
}

.entry-row.editing {
    background-color: #eff6ff;
}

.text-input,
.select-input,
.time-input {
    width: 100%;
    padding: 0.4rem;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    font-size: 0.85rem;
    box-sizing: border-box;
}

.select-input {
    padding: 0.4rem;
    font-size: 0.85rem;
    min-width: 100%;
    max-width: 100%;
    cursor: pointer;
    box-sizing: border-box;
}

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

.time-input-wrapper {
    display: flex;
    align-items: center;
    gap: 0.2rem;
    width: 100%;
    min-width: 0;
}

.time-input {
    min-width: 0;
    flex: 1;
    font-variant-numeric: tabular-nums;
    font-size: 0.85rem;
    box-sizing: border-box;
    width: 100%;
    max-width: 100%;
}

.time-indicator {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--text-secondary);
    white-space: nowrap;
    flex-shrink: 0;
    min-width: 24px;
    text-align: left;
    display: inline-block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.time-indicator.time-am {
    color: #2563eb;
}

.time-indicator.time-pm {
    color: #dc2626;
}

/* Ensure 24-hour time format display */
input[type="time"] {
    font-variant-numeric: tabular-nums;
    position: relative;
}

/* Force 24-hour format and hide picker icon */
input[type="time"]::-webkit-calendar-picker-indicator {
    opacity: 0;
    cursor: text;
    position: absolute;
    right: 0;
    width: 20px;
    height: 100%;
}

/* Force 24-hour format (no AM/PM) */
input[type="time"] {
    color-scheme: light;
}

/* Status circle */
.status-cell {
    width: 35px;
    padding: 0.4rem !important;
    text-align: center;
}

.status-circle {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
    margin: 0 auto;
}

.status-circle.status-pending {
    background-color: var(--warning-color);
}

.status-circle.status-done {
    background-color: var(--success-color);
}

.status-circle.status-closed {
    background-color: #3b82f6;
}

/* Call ID - small, bold text */
.call-id-text {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
}

/* Delete icon button */
.btn-delete-icon {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.25rem;
    font-size: 1.1rem;
    color: var(--danger-color);
    transition: transform 0.2s;
}

.btn-delete-icon:hover {
    transform: scale(1.2);
    color: #dc2626;
}

.btn-small {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
}

.btn-icon-small {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.25rem;
    color: var(--text-secondary);
}

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

#add-entry-btn {
    margin: 1rem;
}

/* Export Styles */
.export-controls {
    margin-bottom: 2rem;
    padding: 1rem;
    background-color: var(--card-bg);
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
}

.export-controls label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.export-controls select {
    width: 100%;
    max-width: 400px;
}

.export-preview {
    background-color: var(--card-bg);
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
    padding: 1.5rem;
}

.export-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.export-table-container {
    overflow-x: auto;
    margin-bottom: 1rem;
}

.export-table {
    width: 100%;
    border-collapse: collapse;
}

.export-table th,
.export-table td {
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    text-align: left;
}

.export-table th {
    background-color: var(--bg-color);
    font-weight: 600;
}

.export-actions {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
}

/* Calls Styles */
.calls-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.calls-section h3 {
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.calls-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.call-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.call-info {
    flex: 1;
}

.call-client {
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

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

.call-status {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 600;
    margin-right: 1rem;
}

.call-status.pending {
    background-color: var(--warning-color);
    color: white;
}

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

.call-status.closed {
    background-color: var(--text-secondary);
    color: white;
}

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

/* Holidays Styles */
.holidays-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.holiday-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.holiday-date {
    font-weight: 600;
    font-size: 1.1rem;
}

.holiday-name {
    color: var(--text-secondary);
}

/* Profile Styles */
.profile-form {
    max-width: 600px;
    margin: 0 auto;
}

.profile-section {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.profile-section h3 {
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-size: 1.1rem;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.profile-info {
    padding: 0.5rem;
    background-color: var(--bg-color);
    border-radius: 0.25rem;
    color: var(--text-primary);
    font-weight: 500;
}

.manager-calendar-header {
    margin-bottom: 1rem;
    padding: 1rem;
    background-color: var(--card-bg);
    border-radius: 0.5rem;
}

.manager-calendar-header h3 {
    color: var(--text-primary);
}

.profile-form {
    background-color: var(--card-bg);
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
    padding: 2rem;
    max-width: 600px;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input {
    width: 100%;
}

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal {
    background-color: var(--card-bg);
    border-radius: 0.5rem;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.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: 1.25rem;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.25rem;
}

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

.modal-body {
    padding: 1.5rem;
}

.modal-body .form-group {
    margin-bottom: 1rem;
}

.modal-body .form-group:last-child {
    margin-bottom: 0;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    margin-top: 1.5rem;
}

/* Warning Styles */
.warning-message {
    background-color: #fef3c7;
    border: 1px solid var(--warning-color);
    border-radius: 0.375rem;
    padding: 0.75rem;
    margin: 0.5rem 0;
    font-size: 0.875rem;
    color: #92400e;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-menu {
        flex-direction: column;
        gap: 0.5rem;
    }

    .calendar-grid {
        grid-template-columns: repeat(7, 1fr);
        gap: 0.25rem;
    }

    .calendar-day {
        padding: 0.25rem;
        font-size: 0.875rem;
    }

    .entries-table {
        font-size: 0.75rem;
    }

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