/* Variables */
:root {
    --primary-color: #6B46C1;
    --primary-dark: #553C9A;
    --success-color: #38A169;
    --warning-color: #DD6B20;
    --danger-color: #E53E3E;
    --bg-color: #F7FAFC;
    --card-bg: #FFFFFF;
    --text-color: #2D3748;
    --text-light: #718096;
    --border-color: #E2E8F0;
}

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

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

/* Screens */
.screen {
    min-height: 100vh;
}

.hidden {
    display: none !important;
}

/* Login Screen */
.login-container {
    max-width: 400px;
    margin: 0 auto;
    padding: 2rem;
    padding-top: 15vh;
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-header h1 {
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.login-header p {
    color: var(--text-light);
}

#login-form {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

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

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

.form-group input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.2s;
}

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

/* Buttons */
.btn-primary {
    width: 100%;
    padding: 0.875rem 1.5rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

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

.btn-secondary {
    padding: 0.5rem 1rem;
    background: var(--bg-color);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.875rem;
    cursor: pointer;
    transition: background 0.2s;
}

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

.btn-danger {
    padding: 0.75rem 1.5rem;
    background: var(--danger-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
}

.btn-danger:hover {
    background: #C53030;
}

.error-message {
    color: var(--danger-color);
    text-align: center;
    margin-top: 1rem;
    font-size: 0.875rem;
}

/* Dashboard Header */
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
}

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

.header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

#user-email {
    color: var(--text-light);
    font-size: 0.875rem;
}

/* Dashboard Main */
.dashboard-main {
    padding: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

/* Metrics Section */
.metrics-section {
    margin-bottom: 2rem;
}

.metrics-section h2 {
    margin-bottom: 1rem;
    color: var(--text-color);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.metric-card {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-color);
}

.metric-card.success {
    border-left: 4px solid var(--success-color);
}

.metric-card.warning {
    border-left: 4px solid var(--warning-color);
}

.metric-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.metric-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.metric-label {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-top: 0.25rem;
}

/* Encounters Section */
.encounters-section h2 {
    margin-bottom: 1rem;
}

.filters {
    margin-bottom: 1rem;
}

.filters select {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.875rem;
    background: var(--card-bg);
}

.encounters-list {
    background: var(--card-bg);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.encounter-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: background 0.2s;
}

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

.encounter-item:hover {
    background: var(--bg-color);
}

.encounter-info h3 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

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

.encounter-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-presencial {
    background: #E6FFFA;
    color: #234E52;
}

.badge-remoto {
    background: #EBF4FF;
    color: #3C366B;
}

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

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 12px;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-light);
}

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

.modal-content h2 {
    margin-bottom: 1.5rem;
}

.modal-actions {
    margin-top: 2rem;
    text-align: right;
}

/* Detail Fields */
.detail-field {
    margin-bottom: 1rem;
}

.detail-field label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-light);
    text-transform: uppercase;
    margin-bottom: 0.25rem;
}

.detail-field p {
    font-size: 1rem;
}

.attendees-list {
    list-style: none;
}

.attendees-list li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.attendees-list li:last-child {
    border-bottom: none;
}

/* Responsive */
@media (max-width: 768px) {
    .dashboard-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .encounter-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}