/* CSS Profissional e Moderno para Sistema de Laudos Médicos */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --secondary-color: #64748b;
    --success-color: #059669;
    --danger-color: #dc2626;
    --warning-color: #d97706;
    --background-color: #f8fafc;
    --surface-color: #ffffff;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --border-radius-lg: 16px;
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, var(--background-color) 0%, #e2e8f0 100%);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Container principal */
.container {
    max-width: 480px;
    margin: 2rem auto;
    padding: 0 1rem;
}

/* Login box moderno */
.login-box {
    background: var(--surface-color);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
    max-width: 420px;
    width: 100%;
}

.login-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
}

.login-box h1 {
    text-align: center;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.025em;
}

.login-box h2 {
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 600;
}

/* Inputs modernos e elegantes */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.375rem;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.875rem;
    letter-spacing: 0.025em;
}

input {
    width: 100%;
    padding: 0.75rem 0.875rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 0.95rem;
    font-family: inherit;
    background: var(--surface-color);
    transition: var(--transition);
    outline: none;
    line-height: 1.4;
    min-height: 44px;
    box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05), 0 1px 1px -1px rgb(0 0 0 / 0.05);
}

input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgb(37 99 235 / 0.08), 0 1px 2px 0 rgb(0 0 0 / 0.05), 0 1px 1px -1px rgb(0 0 0 / 0.05);
    background: var(--surface-color);
}

input:hover:not(:focus) {
    border-color: var(--text-secondary);
    box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.06), 0 1px 2px -1px rgb(0 0 0 / 0.06);
}

input::placeholder {
    color: var(--text-secondary);
    opacity: 0.6;
    font-size: 0.9rem;
}

/* Efeito de foco elegante */
input:focus {
    transform: translateY(-1px);
}

/* Estilo especial para inputs de login */
.login-box input {
    padding: 0.875rem 1rem;
    font-size: 1rem;
    border-radius: var(--border-radius);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.04), 0 1px 1px -1px rgb(0 0 0 / 0.04);
}

.login-box input:focus {
    background: var(--surface-color);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgb(37 99 235 / 0.1), 0 1px 2px 0 rgb(0 0 0 / 0.04), 0 1px 1px -1px rgb(0 0 0 / 0.04);
}

.login-box input:hover:not(:focus) {
    border-color: var(--text-secondary);
    box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.05), 0 1px 2px -1px rgb(0 0 0 / 0.05);
}

/* Botões modernos */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    gap: 0.5rem;
    min-height: 48px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--surface-color);
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--background-color);
    border-color: var(--secondary-color);
    transform: translateY(-1px);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color), #10b981);
    color: white;
}

.btn-success:hover {
    background: linear-gradient(135deg, #047857, var(--success-color));
    transform: translateY(-1px);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger-color), #ef4444);
    color: white;
}

.btn-danger:hover {
    background: linear-gradient(135deg, #b91c1c, var(--danger-color));
    transform: translateY(-1px);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    gap: 0.5rem;
    min-height: 48px;
    width: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    box-shadow: var(--shadow-md);
    margin-top: 0.5rem;
}

button:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* Links modernos */
a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* Dashboard moderno */
.dashboard {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

/* Header moderno */
.header {
    background: var(--surface-color);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    margin-bottom: 2rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    backdrop-filter: blur(10px);
}

.header h1 {
    color: var(--text-primary);
    font-size: 1.875rem;
    font-weight: 700;
    letter-spacing: -0.025em;
}

.header .user-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Seções modernas */
.section {
    background: var(--surface-color);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    margin-bottom: 2rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.section h2 {
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.section h2::before {
    content: '';
    width: 4px;
    height: 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 2px;
}

/* Lista de documentos moderna */
.documents-list {
    display: grid;
    gap: 1rem;
}

.document-item {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.document-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(135deg, var(--success-color), #10b981);
    opacity: 0;
    transition: var(--transition);
}

.document-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.document-item:hover::before {
    opacity: 1;
}

.document-info h4 {
    margin-bottom: 0.25rem;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.125rem;
}

.document-info p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.document-info p::before {
    content: '📅';
    font-size: 0.75rem;
}

.document-actions {
    display: flex;
    gap: 0.75rem;
}

.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.25rem;
    min-height: 36px;
}

.btn-view {
    background: linear-gradient(135deg, var(--success-color), #10b981);
    color: white;
}

.btn-view:hover {
    background: linear-gradient(135deg, #047857, var(--success-color));
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-download {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
}

.btn-download:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-delete {
    background: linear-gradient(135deg, var(--danger-color), #ef4444);
    color: white;
}

.btn-delete:hover {
    background: linear-gradient(135deg, #b91c1c, var(--danger-color));
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* Modal moderno */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.modal.show {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--surface-color);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    max-width: 90vw;
    max-height: 90vh;
    overflow: auto;
    position: relative;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-color);
    transform: scale(0.9);
    transition: var(--transition);
}

.modal.show .modal-content {
    transform: scale(1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 0.5rem;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
}

.close:hover {
    background: var(--background-color);
    color: var(--text-primary);
}

/* Loading moderno */
.loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.loading.show {
    opacity: 1;
    visibility: visible;
}

.loading-content {
    background: var(--surface-color);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    text-align: center;
    border: 1px solid var(--border-color);
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading p {
    color: var(--text-primary);
    font-weight: 500;
    margin: 0;
}

/* Mensagens modernas */
.message {
    position: fixed;
    top: 2rem;
    right: 2rem;
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius);
    color: white;
    font-weight: 500;
    z-index: 10000;
    box-shadow: var(--shadow-xl);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transform: translateX(100%);
    opacity: 0;
    transition: var(--transition);
    max-width: 400px;
}

.message.show {
    transform: translateX(0);
    opacity: 1;
}

.message.success {
    background: linear-gradient(135deg, var(--success-color), #10b981);
}

.message.error {
    background: linear-gradient(135deg, var(--danger-color), #ef4444);
}

.message.warning {
    background: linear-gradient(135deg, var(--warning-color), #f59e0b);
}

/* Status indicators */
.status-indicator {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.status-success {
    background: rgb(34 197 94 / 0.1);
    color: var(--success-color);
}

.status-error {
    background: rgb(239 68 68 / 0.1);
    color: var(--danger-color);
}

.status-warning {
    background: rgb(245 158 11 / 0.1);
    color: var(--warning-color);
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--text-secondary);
}

.empty-state h3 {
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.empty-state p {
    margin-bottom: 1.5rem;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

/* Responsive design */
@media (max-width: 768px) {
    .container, .dashboard {
        margin: 1rem;
        padding: 1rem;
    }

    .login-box, .section, .header {
        padding: 1.5rem;
        margin-bottom: 1rem;
    }

    .login-box h1 {
        font-size: 1.5rem;
    }

    .header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .document-item {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
        padding: 1rem;
    }

    .document-actions {
        width: 100%;
        justify-content: space-between;
    }

    .modal-content {
        margin: 1rem;
        max-width: calc(100vw - 2rem);
        max-height: calc(100vh - 2rem);
        padding: 1.5rem;
    }

    .message {
        left: 1rem;
        right: 1rem;
        top: 1rem;
        max-width: none;
    }
}

@media (max-width: 480px) {
    .container, .dashboard {
        margin: 0.5rem;
        padding: 0.5rem;
    }

    .login-box, .section, .header {
        padding: 1rem;
    }

    .document-actions {
        flex-direction: column;
        gap: 0.5rem;
    }

    .btn-small {
        width: 100%;
        justify-content: center;
    }
}

/* Accessibility improvements */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus states for accessibility */
.btn:focus-visible,
input:focus-visible,
.close:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .modal, .loading, .message, .document-actions {
        display: none !important;
    }

    .document-item {
        break-inside: avoid;
        border: 1px solid #000;
        margin-bottom: 1rem;
    }
}