/*
 * Modern Appointment Modal for Healthcare Platform
 * Designed with healthcare UX/UI best practices
 */

:root {
    --modal-primary: #0066cc;
    --modal-primary-dark: #004d99;
    --modal-secondary: #14b8a6;
    --modal-success: #10b981;
    --modal-warning: #f59e0b;
    --modal-error: #ef4444;
    --modal-gray-50: #f9fafb;
    --modal-gray-100: #f3f4f6;
    --modal-gray-200: #e5e7eb;
    --modal-gray-300: #d1d5db;
    --modal-gray-400: #9ca3af;
    --modal-gray-500: #6b7280;
    --modal-gray-600: #4b5563;
    --modal-gray-700: #374151;
    --modal-gray-800: #1f2937;
    --modal-gray-900: #111827;
    --modal-white: #ffffff;
    --modal-backdrop: rgba(17, 24, 39, 0.7);
    --modal-border-radius: 16px;
    --modal-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --modal-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --modal-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* ===== MODAL OVERLAY ===== */
.appointment-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--modal-backdrop);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 1050;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: var(--modal-transition);
}

.appointment-modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

/* ===== MODAL CONTAINER ===== */
.appointment-modal-container {
    background: var(--modal-white);
    border-radius: var(--modal-border-radius);
    box-shadow: var(--modal-shadow);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    transform: scale(0.9) translateY(20px);
    transition: var(--modal-transition);
    position: relative;
}

.appointment-modal-overlay.show .appointment-modal-container {
    transform: scale(1) translateY(0);
}

/* ===== MODAL HEADER ===== */
.appointment-modal-header {
    position: relative;
    background: linear-gradient(135deg, var(--modal-primary), var(--modal-secondary));
    color: var(--modal-white);
    padding: 32px 32px 24px;
    text-align: center;
}

.appointment-modal-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='m0 40l40-40h-40v40zm40 0v-40h-40l40 40z'/%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.appointment-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--modal-white);
    cursor: pointer;
    transition: var(--modal-transition);
    z-index: 10;
}

.appointment-modal-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

.appointment-modal-close .material-icons {
    font-size: 20px;
}

/* ===== PATIENT INFO ===== */
.patient-info {
    position: relative;
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 16px;
}

.patient-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 4px solid rgba(255, 255, 255, 0.3);
    object-fit: cover;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
}

.patient-details h3 {
    font-size: 24px;
    font-weight: 700;
    margin: 0 0 4px 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.patient-details p {
    font-size: 16px;
    margin: 0;
    opacity: 0.9;
}

/* ===== APPOINTMENT TIME ===== */
.appointment-time {
    position: relative;
    z-index: 5;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.appointment-time .material-icons {
    font-size: 24px;
    opacity: 0.9;
}

.appointment-time span {
    font-size: 18px;
    font-weight: 600;
}

/* ===== MODAL BODY ===== */
.appointment-modal-body {
    padding: 32px;
    background: var(--modal-gray-50);
    max-height: 50vh;
    overflow-y: auto;
}

.appointment-modal-body::-webkit-scrollbar {
    width: 4px;
}

.appointment-modal-body::-webkit-scrollbar-track {
    background: var(--modal-gray-200);
    border-radius: 2px;
}

.appointment-modal-body::-webkit-scrollbar-thumb {
    background: var(--modal-gray-400);
    border-radius: 2px;
}

.appointment-modal-body::-webkit-scrollbar-thumb:hover {
    background: var(--modal-gray-500);
}

/* ===== INFO GRID ===== */
.appointment-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 24px;
}

.info-card {
    background: var(--modal-white);
    border-radius: 12px;
    padding: 24px;
    box-shadow: var(--modal-shadow-lg);
    border: 1px solid var(--modal-gray-200);
    transition: var(--modal-transition);
    position: relative;
    overflow: hidden;
}

.info-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.1);
}

.info-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--modal-primary), var(--modal-secondary));
}

.info-card-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    font-size: 24px;
    color: var(--modal-white);
}

.info-card-icon.professional {
    background: linear-gradient(135deg, var(--modal-primary), var(--modal-primary-dark));
}

.info-card-icon.clinic {
    background: linear-gradient(135deg, var(--modal-secondary), #0d9488);
}

.info-card-icon.status {
    background: linear-gradient(135deg, var(--modal-success), #059669);
}

.info-card-icon.precare {
    background: linear-gradient(135deg, var(--modal-warning), #d97706);
}

.info-card-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--modal-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

.info-card-value {
    font-size: 18px;
    font-weight: 600;
    color: var(--modal-gray-800);
    line-height: 1.4;
}

/* ===== STATUS BADGES ===== */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.status-badge.confirmed {
    background: rgba(16, 185, 129, 0.1);
    color: var(--modal-success);
}

.status-badge.pending {
    background: rgba(245, 158, 11, 0.1);
    color: var(--modal-warning);
}

.status-badge.cancelled {
    background: rgba(239, 68, 68, 0.1);
    color: var(--modal-error);
}

.status-badge .material-icons {
    font-size: 16px;
}

/* ===== OBSERVATION SECTION ===== */
.observation-section {
    background: var(--modal-white);
    border-radius: 12px;
    padding: 24px;
    box-shadow: var(--modal-shadow-lg);
    border: 1px solid var(--modal-gray-200);
    margin-top: 20px;
}

.observation-section .info-card-title {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
}

.observation-section .info-card-title .material-icons {
    color: var(--modal-primary);
    font-size: 20px;
}

.observation-content {
    background: var(--modal-gray-50);
    border-radius: 8px;
    padding: 16px;
    font-size: 15px;
    line-height: 1.6;
    color: var(--modal-gray-700);
    border-left: 4px solid var(--modal-primary);
}

/* ===== MODAL FOOTER ===== */
.appointment-modal-footer {
    background: var(--modal-white);
    border-top: 1px solid var(--modal-gray-200);
    padding: 24px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.btn-modern {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: var(--modal-transition);
    font-size: 14px;
    position: relative;
    overflow: hidden;
}

.btn-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--modal-transition);
}

.btn-modern:hover::before {
    left: 100%;
}

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

.btn-primary:hover {
    background: var(--modal-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 10px 25px -5px rgba(0, 102, 204, 0.3);
    color: var(--modal-white);
    text-decoration: none;
}

.btn-secondary {
    background: var(--modal-gray-100);
    color: var(--modal-gray-700);
    border: 2px solid var(--modal-gray-200);
}

.btn-secondary:hover {
    background: var(--modal-gray-200);
    color: var(--modal-gray-800);
    text-decoration: none;
}

.btn-modern .material-icons {
    font-size: 18px;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    .appointment-modal-overlay {
        padding: 10px;
    }
    
    .appointment-modal-container {
        max-height: 95vh;
    }
    
    .appointment-modal-header {
        padding: 24px 20px 20px;
    }
    
    .patient-info {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }
    
    .patient-avatar {
        width: 60px;
        height: 60px;
    }
    
    .patient-details h3 {
        font-size: 20px;
    }
    
    .appointment-modal-body {
        padding: 20px;
    }
    
    .appointment-info-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .appointment-modal-footer {
        padding: 16px 20px;
        flex-direction: column-reverse;
        gap: 12px;
    }
    
    .btn-modern {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .appointment-modal-header {
        padding: 20px 16px 16px;
    }
    
    .patient-details h3 {
        font-size: 18px;
    }
    
    .appointment-time {
        padding: 12px;
        flex-direction: column;
        gap: 8px;
    }
    
    .appointment-time span {
        font-size: 16px;
    }
    
    .appointment-modal-body {
        padding: 16px;
    }
    
    .info-card {
        padding: 20px;
    }
    
    .appointment-modal-footer {
        padding: 16px;
    }
}

/* ===== ANIMATIONS ===== */
@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.8) translateY(40px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.appointment-modal-container.animate-in {
    animation: modalSlideIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

@media (prefers-contrast: high) {
    :root {
        --modal-primary: #0000ff;
        --modal-secondary: #008000;
        --modal-gray-200: #000000;
        --modal-gray-300: #000000;
    }
    
    .info-card {
        border-width: 2px;
    }
}

/* ===== FOCUS STYLES ===== */
.appointment-modal-close:focus,
.btn-modern:focus {
    outline: 2px solid var(--modal-primary);
    outline-offset: 2px;
}

/* ===== LOADING STATE ===== */
.appointment-modal-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px;
}

.appointment-modal-loading .pulse-loader {
    width: 40px;
    height: 40px;
}

.modal {
    pointer-events: none; /* fundo não clicável */
}

.modal.show .modal-dialog {
    pointer-events: auto; /* conteúdo do modal é clicável */
}

.modal {
    z-index: 1050 !important;
}
.modal-backdrop {
    z-index: 1040 !important;
}