/* Base Styles and Variables */
:root {
    --color-primary: #E4C1F9;
    --color-secondary: #F6DFEB;
    --color-accent-1: #D0F4DE;
    --color-accent-2: #FCF6BD;
    --color-accent-3: #FFB7C5;
    --color-text: #333;
    --color-text-light: #666;
    --color-background: #fff;
    --color-card: #f9f9f9;
    --color-border: #ddd;
    --color-success: #4CAF50;
    --color-warning: #FFC107;
    --color-danger: #F44336;
    --color-info: #2196F3;
    --color-consulta: #2196F3;
    --color-exame: #4CAF50;
    --color-completed: #9e9e9e;
    
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    
    --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --transition-speed: 0.3s;
}

/* Dark Theme */
.dark-theme {
    --color-text: #f0f0f0;
    --color-text-light: #bbb;
    --color-background: #121212;
    --color-card: #1e1e1e;
    --color-border: #333;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.3);
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    background-color: var(--color-background);
    color: var(--color-text);
    line-height: 1.6;
    transition: background-color var(--transition-speed), color var(--transition-speed);
}

h1, h2, h3, h4, h5, h6 {
    margin-bottom: 0.5rem;
    font-weight: 600;
}

a {
    color: var(--color-info);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

ul {
    list-style: none;
}

button {
    cursor: pointer;
    font-family: var(--font-family);
}

/* Layout */
.app-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid var(--color-border);
}

.app-header h1 {
    color: var(--color-primary);
    margin: 0;
}

.toggle-menu {
    background: transparent;
    border: none;
    color: var(--color-text);
    font-size: 1.5rem;
    display: none;
}

.app-nav {
    margin: 1rem 0;
}

.app-nav ul {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.nav-button {
    background-color: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    padding: 0.5rem 1rem;
    color: var(--color-text);
    transition: all var(--transition-speed);
}

.nav-button:hover, .nav-button.active {
    background-color: var(--color-primary);
    color: white;
}

.app-content {
    flex: 1;
    padding: 1rem 0;
}

.app-footer {
    text-align: center;
    padding: 1rem 0;
    border-top: 1px solid var(--color-border);
    margin-top: 2rem;
    font-size: 0.9rem;
    color: var(--color-text-light);
}

/* Screens */
.screen {
    display: none;
}

.screen.active {
    display: block;
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Dashboard */
.next-appointment-container {
    background-color: var(--color-secondary);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-md);
}

.next-appointment {
    background-color: var(--color-card);
    border-radius: var(--border-radius-md);
    padding: 1rem;
    margin-top: 1rem;
}

.no-appointments {
    text-align: center;
    color: var(--color-text-light);
    font-style: italic;
}

.dashboard-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.upcoming-container {
    background-color: var(--color-card);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
}

.upcoming-list {
    margin-top: 1rem;
}

/* Form Styles */
.appointment-form {
    background-color: var(--color-card);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
}

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

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    background-color: var(--color-background);
    color: var(--color-text);
    font-family: var(--font-family);
    transition: border-color var(--transition-speed);
}

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

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    margin-top: 2rem;
}

/* Calendar */
.calendar-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.calendar-container {
    background-color: var(--color-card);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    margin-bottom: 2rem;
}

.calendar-header {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

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

.calendar-day {
    aspect-ratio: 1/1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: background-color var(--transition-speed);
    position: relative;
}

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

.calendar-day.today {
    border: 2px solid var(--color-primary);
    font-weight: bold;
}

.calendar-day.selected {
    background-color: var(--color-primary);
    color: white;
}

.calendar-day.other-month {
    color: var(--color-text-light);
    background-color: rgba(0, 0, 0, 0.03);
}

.calendar-day .event-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-top: 2px;
}

.event-dot.consulta {
    background-color: var(--color-consulta);
}

.event-dot.exame {
    background-color: var(--color-exame);
}

.event-dot.completed {
    background-color: var(--color-completed);
}

.day-details {
    background-color: var(--color-card);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
}

.day-appointments {
    margin-top: 1rem;
}

/* History */
.history-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
    background-color: var(--color-card);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
}

.filter-group {
    flex: 1;
    min-width: 200px;
}

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

.filter-group select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    background-color: var(--color-background);
    color: var(--color-text);
}

.history-tabs {
    display: flex;
    margin-bottom: 1.5rem;
}

.tab-button {
    flex: 1;
    padding: 0.75rem;
    text-align: center;
    background-color: var(--color-card);
    border: 1px solid var(--color-border);
    transition: background-color var(--transition-speed);
}

.tab-button:first-child {
    border-radius: var(--border-radius-md) 0 0 var(--border-radius-md);
}

.tab-button:last-child {
    border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
}

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

.history-list {
    background-color: var(--color-card);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
}

/* Settings */
.settings-group {
    background-color: var(--color-card);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    margin-bottom: 2rem;
}

.settings-group h3 {
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--color-border);
}

.setting-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding: 0.5rem 0;
}

.setting-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

/* Switch Toggle */
.switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-border);
    transition: .4s;
}

.slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
}

input:checked + .slider {
    background-color: var(--color-primary);
}

input:focus + .slider {
    box-shadow: 0 0 1px var(--color-primary);
}

input:checked + .slider:before {
    transform: translateX(26px);
}

.slider.round {
    border-radius: 34px;
}

.slider.round:before {
    border-radius: 50%;
}

/* Buttons */
.primary-button {
    background-color: var(--color-primary);
    color: white;
    border: none;
    border-radius: var(--border-radius-md);
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: background-color var(--transition-speed);
}

.primary-button:hover {
    background-color: #d3a7f1;
}

.secondary-button {
    background-color: var(--color-card);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: all var(--transition-speed);
}

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

.danger-button {
    background-color: var(--color-danger);
    color: white;
    border: none;
    border-radius: var(--border-radius-md);
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: background-color var(--transition-speed);
}

.danger-button:hover {
    background-color: #d32f2f;
}

.icon-button {
    background-color: transparent;
    color: var(--color-text);
    border: none;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    transition: background-color var(--transition-speed);
}

.icon-button:hover {
    background-color: var(--color-border);
}

/* Appointment Cards */
.appointment-card {
    background-color: var(--color-background);
    border-radius: var(--border-radius-md);
    padding: 1rem;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--color-primary);
    transition: transform var(--transition-speed);
}

.appointment-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.appointment-card.consulta {
    border-left-color: var(--color-consulta);
}

.appointment-card.exame {
    border-left-color: var(--color-exame);
}

.appointment-card.completed {
    border-left-color: var(--color-completed);
    opacity: 0.8;
}

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

.appointment-title {
    font-weight: 600;
    font-size: 1.1rem;
}

.appointment-type {
    font-size: 0.8rem;
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius-sm);
    color: white;
}

.appointment-type.consulta {
    background-color: var(--color-consulta);
}

.appointment-type.exame {
    background-color: var(--color-exame);
}

.appointment-type.completed {
    background-color: var(--color-completed);
}

.appointment-details {
    margin-bottom: 0.5rem;
}

.appointment-detail {
    display: flex;
    align-items: center;
    margin-bottom: 0.25rem;
    color: var(--color-text-light);
}

.appointment-detail i {
    width: 20px;
    margin-right: 0.5rem;
}

.appointment-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    margin-top: 1rem;
}

/* Notification */
.notification {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background-color: var(--color-primary);
    color: white;
    border-radius: var(--border-radius-md);
    padding: 1rem;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 400px;
    z-index: 1000;
    transform: translateY(150%);
    transition: transform var(--transition-speed);
}

.notification.show {
    transform: translateY(0);
}

.notification-content {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.close-notification {
    background: transparent;
    border: none;
    color: white;
    font-size: 1rem;
}

/* Responsive Styles */
@media (max-width: 768px) {
    .toggle-menu {
        display: block;
    }
    
    .app-nav {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: var(--color-background);
        z-index: 100;
        transform: translateX(-100%);
        transition: transform var(--transition-speed);
    }
    
    .app-nav.active {
        transform: translateX(0);
    }
    
    .app-nav ul {
        flex-direction: column;
        padding: 2rem;
        height: 100%;
    }
    
    .nav-button {
        padding: 1rem;
        width: 100%;
        text-align: left;
    }
    
    .dashboard-buttons {
        grid-template-columns: 1fr;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .form-actions button {
        width: 100%;
    }
    
    .calendar-day {
        font-size: 0.8rem;
    }
    
    .calendar-header {
        font-size: 0.8rem;
    }
    
    .history-filters {
        flex-direction: column;
    }
    
    .setting-actions {
        flex-direction: column;
    }
    
    .setting-actions button {
        width: 100%;
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.text-left {
    text-align: left;
}

.mt-1 {
    margin-top: 0.5rem;
}

.mt-2 {
    margin-top: 1rem;
}

.mt-3 {
    margin-top: 1.5rem;
}

.mb-1 {
    margin-bottom: 0.5rem;
}

.mb-2 {
    margin-bottom: 1rem;
}

.mb-3 {
    margin-bottom: 1.5rem;
}