/* ============================================
   SISTEMA DE CONSTANCIAS IPS - ESTILOS CUSTOM
   Color Institucional: #0D6659
   Paleta de colores coherente y profesional
   ============================================ */

/* === VARIABLES CSS === */
:root {
    /* Colores Institucionales - Base #0D6659 */
    --ips-primary: #0D6659;
    --ips-primary-dark: #094A3F;
    --ips-primary-light: #108272;
    --ips-primary-lighter: #E8F5F3;
    --ips-primary-hover: #0B5A4E;
    
    /* Colores Secundarios - Armonía Análoga */
    --ips-secondary: #0D5966;
    --ips-accent: #66990D;
    
    /* Colores de Utilidad - Sistema coherente */
    --color-success: #10B981;      /* Verde moderno */
    --color-success-light: #D1FAE5;
    --color-info: #0EA5E9;         /* Azul cyan */
    --color-info-light: #E0F2FE;
    --color-warning: #F59E0B;      /* Ámbar */
    --color-warning-light: #FEF3C7;
    --color-danger: #EF4444;       /* Rojo coral */
    --color-danger-light: #FEE2E2;
    
    /* Tema Claro - Neutros modernos */
    --bg-main: #F8FAFC;
    --bg-card: #FFFFFF;
    --bg-hover: #F1F5F9;
    --text-primary: #1E293B;
    --text-secondary: #64748B;
    --text-muted: #94A3B8;
    --border-color: #E2E8F0;
    --border-color-light: #F1F5F9;
    
    /* Sombras profesionales */
    --shadow-sm: 0 1px 2px 0 rgba(13, 102, 89, 0.05);
    --shadow: 0 2px 8px 0 rgba(13, 102, 89, 0.08);
    --shadow-md: 0 4px 12px 0 rgba(13, 102, 89, 0.1);
    --shadow-lg: 0 8px 24px 0 rgba(13, 102, 89, 0.12);
    --shadow-xl: 0 12px 32px 0 rgba(13, 102, 89, 0.15);
    
    /* Efectos y transiciones */
    --transition-base: all 0.2s ease-in-out;
    --transition-slow: all 0.3s ease-in-out;
    --border-radius-sm: 6px;
    --border-radius: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
}

/* === TEMA OSCURO === */
[data-bs-theme="dark"] {
    /* Fondo oscuro con tono verde sutil */
    --bg-main: #0F1419;
    --bg-card: #1A2128;
    --bg-hover: #242D37;
    
    /* Textos en tema oscuro */
    --text-primary: #F1F5F9;
    --text-secondary: #94A3B8;
    --text-muted: #64748B;
    
    /* Bordes en tema oscuro */
    --border-color: #2D3748;
    --border-color-light: #1E293B;
    
    /* Colores ajustados para mejor contraste */
    --ips-primary-lighter: #1A3A34;
    
    /* Sombras en tema oscuro */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow: 0 2px 8px 0 rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 12px 0 rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 8px 24px 0 rgba(0, 0, 0, 0.6);
    --shadow-xl: 0 12px 32px 0 rgba(0, 0, 0, 0.7);
}

/* === OVERRIDE BOOTSTRAP COLORS === */
.bg-primary,
.btn-primary {
    background-color: var(--ips-primary) !important;
    border-color: var(--ips-primary) !important;
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--ips-primary-hover) !important;
    border-color: var(--ips-primary-hover) !important;
    box-shadow: 0 0 0 0.25rem rgba(13, 102, 89, 0.25) !important;
}

.btn-primary:active {
    background-color: var(--ips-primary-dark) !important;
    border-color: var(--ips-primary-dark) !important;
}

.btn-outline-primary {
    color: var(--ips-primary) !important;
    border-color: var(--ips-primary) !important;
}

.btn-outline-primary:hover,
.btn-outline-primary:focus {
    background-color: var(--ips-primary) !important;
    border-color: var(--ips-primary) !important;
    color: #ffffff !important;
}

.text-primary {
    color: var(--ips-primary) !important;
}

.border-primary {
    border-color: var(--ips-primary) !important;
}

/* Colores de utilidad coherentes */
.text-success { color: var(--color-success) !important; }
.bg-success { background-color: var(--color-success) !important; }
.btn-success { 
    background-color: var(--color-success) !important; 
    border-color: var(--color-success) !important;
}

.text-info { color: var(--color-info) !important; }
.bg-info { background-color: var(--color-info) !important; }
.btn-info { 
    background-color: var(--color-info) !important; 
    border-color: var(--color-info) !important;
}

.text-warning { color: var(--color-warning) !important; }
.bg-warning { background-color: var(--color-warning) !important; }
.btn-warning { 
    background-color: var(--color-warning) !important; 
    border-color: var(--color-warning) !important;
}

.text-danger { color: var(--color-danger) !important; }
.bg-danger { background-color: var(--color-danger) !important; }
.btn-danger { 
    background-color: var(--color-danger) !important; 
    border-color: var(--color-danger) !important;
}

/* === BODY === */
body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* === HEADER === */
.app-header {
    background: linear-gradient(135deg, var(--ips-primary) 0%, var(--ips-primary-dark) 100%);
    box-shadow: var(--shadow-lg);
    position: sticky;
    top: 0;
    z-index: 1030;
    backdrop-filter: blur(10px);
}

.header-logo {
    max-height: 60px;
    width: auto;
    transition: var(--transition-base);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.header-logo:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.15));
}

.header-title {
    color: #ffffff;
    font-weight: 600;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    font-size: 1.5rem;
    letter-spacing: -0.02em;
}

@media (max-width: 768px) {
    .header-logo {
        max-height: 45px;
    }
    
    .header-title {
        font-size: 1rem;
    }
}

/* === THEME TOGGLE === */
.theme-toggle {
    transition: all 0.3s ease;
}

.theme-toggle:hover {
    transform: scale(1.1);
}

#themeToggle {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* === CARDS === */
.constancia-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    transition: var(--transition-slow);
    cursor: pointer;
    height: 100%;
    overflow: hidden;
}

.constancia-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--ips-primary);
}

.constancia-card .card-icon {
    font-size: 3.5rem;
    transition: var(--transition-base);
}

.constancia-card:hover .card-icon {
    transform: scale(1.15);
}

.constancia-card .card-title {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.1rem;
    margin-top: 1rem;
}

.constancia-card .card-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* === CATEGORY SECTIONS === */
.category-section {
    margin-bottom: 3rem;
}

.category-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
}

.category-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.category-header h2 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* Fondos suaves para categorías */
.bg-success-soft {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
}

.bg-primary-soft {
    background-color: rgba(13, 102, 89, 0.1);
    color: var(--ips-primary);
}

[data-bs-theme="dark"] .bg-success-soft {
    background-color: rgba(16, 185, 129, 0.15);
}

[data-bs-theme="dark"] .bg-primary-soft {
    background-color: rgba(13, 102, 89, 0.2);
}

/* Separador de secciones */
.section-divider {
    position: relative;
    text-align: center;
    margin: 3rem 0;
    overflow: hidden;
}

.hr-text {
    display: inline-block;
    position: relative;
    padding: 0 1.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background-color: var(--bg-main);
    z-index: 1;
}

.hr-text::before,
.hr-text::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 100vw;
    height: 1px;
    background-color: var(--border-color);
}

.hr-text::before {
    right: 100%;
}

.hr-text::after {
    left: 100%;
}

/* Layout horizontal para cards */
.card-icon-inline {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.card-icon-inline .card-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.card-icon-inline .card-body {
    flex: 1;
    padding: 1.25rem;
}

/* === SEARCH BAR - REMOVIDO (no se usa) === */

/* === BREADCRUMB === */
.breadcrumb {
    background: var(--bg-card);
    padding: 14px 24px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.breadcrumb-item a {
    color: var(--ips-primary);
    text-decoration: none;
    transition: var(--transition-base);
    font-weight: 500;
}

.breadcrumb-item a:hover {
    color: var(--ips-primary-dark);
    text-decoration: underline;
}

.breadcrumb-item.active {
    color: var(--text-secondary);
}

/* === FORMS === */
.form-control,
.form-select {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    transition: var(--transition-base);
    border-radius: var(--border-radius-sm);
    padding: 10px 14px;
}

.form-control:focus,
.form-select:focus {
    background: var(--bg-card);
    border-color: var(--ips-primary);
    color: var(--text-primary);
    box-shadow: 0 0 0 4px rgba(13, 102, 89, 0.1);
    outline: none;
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-label {
    color: var(--text-primary);
    font-weight: 500;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.form-text {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* === BUTTONS === */
.btn {
    border-radius: var(--border-radius);
    padding: 10px 24px;
    font-weight: 500;
    transition: var(--transition-base);
    border: none;
    font-size: 0.95rem;
    letter-spacing: 0.01em;
}

.btn:focus {
    box-shadow: 0 0 0 4px rgba(13, 102, 89, 0.15);
}

.btn-lg {
    padding: 14px 32px;
    font-size: 1.1rem;
    border-radius: var(--border-radius-lg);
}

.btn-sm {
    padding: 6px 16px;
    font-size: 0.875rem;
}

/* === ALERTS === */
.alert {
    border-radius: var(--border-radius);
    border: none;
    box-shadow: var(--shadow-sm);
    padding: 16px 20px;
}

.alert-info {
    background-color: var(--color-info-light);
    color: #0C4A6E;
    border: 1px solid var(--color-info);
}

.alert-success {
    background-color: var(--color-success-light);
    color: #065F46;
    border: 1px solid var(--color-success);
}

.alert-warning {
    background-color: var(--color-warning-light);
    color: #78350F;
    border: 1px solid var(--color-warning);
}

.alert-danger {
    background-color: var(--color-danger-light);
    color: #991B1B;
    border: 1px solid var(--color-danger);
}

/* === LOADING SPINNER === */
.loading-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}

.spinner-border {
    width: 3rem;
    height: 3rem;
}

.spinner-border.spinner-border-sm {
    width: 1rem;
    height: 1rem;
}

/* === ESTADOS DE SOLICITUD === */
.request-state {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    background: var(--bg-card);
    box-shadow: var(--shadow-sm);
    overflow-wrap: anywhere;
}

.request-state:focus {
    outline: 3px solid rgba(13, 102, 89, 0.2);
    outline-offset: 2px;
}

.request-state__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    flex: 0 0 2.5rem;
    border-radius: 50%;
    font-size: 1.2rem;
}

.request-state__content {
    min-width: 0;
    flex: 1;
}

.request-state__title {
    margin: 0 0 0.35rem;
    color: var(--text-primary);
    font-size: 1.05rem;
    font-weight: 700;
}

.request-state__message {
    margin: 0;
    color: var(--text-secondary);
    max-width: 70ch;
}

.request-state__action {
    margin-top: 0.9rem;
}

.request-state--loading {
    align-items: center;
    color: var(--text-secondary);
}

.request-state--loading .spinner-border {
    width: 1.75rem;
    height: 1.75rem;
    flex: 0 0 1.75rem;
}

.request-state--error,
.request-state--danger {
    border-color: rgba(239, 68, 68, 0.45);
    background: var(--color-danger-light);
}

.request-state--error .request-state__icon,
.request-state--danger .request-state__icon {
    color: #991B1B;
    background: rgba(239, 68, 68, 0.14);
}

.request-state--warning {
    border-color: rgba(245, 158, 11, 0.5);
    background: var(--color-warning-light);
}

.request-state--warning .request-state__icon {
    color: #78350F;
    background: rgba(245, 158, 11, 0.16);
}

.request-state--info {
    border-color: rgba(14, 165, 233, 0.45);
    background: var(--color-info-light);
}

.request-state--info .request-state__icon {
    color: #0C4A6E;
    background: rgba(14, 165, 233, 0.14);
}

[data-bs-theme="dark"] .request-state--error,
[data-bs-theme="dark"] .request-state--danger {
    background: rgba(239, 68, 68, 0.12);
}

[data-bs-theme="dark"] .request-state--warning {
    background: rgba(245, 158, 11, 0.12);
}

[data-bs-theme="dark"] .request-state--info {
    background: rgba(14, 165, 233, 0.12);
}

[data-bs-theme="dark"] .request-state--error .request-state__icon,
[data-bs-theme="dark"] .request-state--danger .request-state__icon,
[data-bs-theme="dark"] .request-state--warning .request-state__icon,
[data-bs-theme="dark"] .request-state--info .request-state__icon {
    color: var(--text-primary);
}

@media (max-width: 576px) {
    .request-state {
        gap: 0.75rem;
        padding: 1rem;
    }

    .request-state__icon {
        width: 2.25rem;
        height: 2.25rem;
        flex-basis: 2.25rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .request-state,
    .fade-in,
    .spinner-border {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto !important;
    }
}

/* === FOOTER === */
.app-footer {
    background: var(--ips-primary);
    color: #ffffff;
    margin-top: auto;
}

.app-footer a {
    color: #ffffff;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.app-footer a:hover {
    opacity: 0.8;
    text-decoration: underline;
}

/* === ANIMATIONS === */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.5s ease;
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
    .header-logo {
        max-height: 45px;
    }
    
    .header-title {
        font-size: 1rem;
    }
    
    #themeToggle {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
    }
    
    .constancia-card .card-icon {
        font-size: 2.5rem;
    }
    
    .btn-lg {
        padding: 12px 24px;
        font-size: 1rem;
    }
}

@media (max-width: 576px) {
    .header-logo {
        max-height: 40px;
    }
    
    #themeToggle {
        width: 32px;
        height: 32px;
        font-size: 0.8rem;
        padding: 1px !important;
    }
    
    .constancia-card .card-icon {
        font-size: 2rem;
    }
}

/* === UTILITIES === */
.shadow-hover:hover {
    box-shadow: var(--shadow-lg) !important;
}

.cursor-pointer {
    cursor: pointer;
}

.transition-all {
    transition: all 0.3s ease;
}

/* === FORMULARIOS === */
.form-label {
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--ips-primary);
    box-shadow: 0 0 0 0.25rem rgba(13, 102, 89, 0.15);
}

.form-control-lg {
    padding: 0.75rem 1rem;
    font-size: 1rem;
}

.invalid-feedback {
    display: none;
    font-size: 0.875rem;
    color: var(--color-danger);
}

.was-validated .form-control:invalid ~ .invalid-feedback {
    display: block;
}

.form-text {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* Breadcrumbs personalizados */
.breadcrumb {
    background-color: transparent;
    padding: 0;
}

.breadcrumb-item a {
    color: var(--ips-primary);
    text-decoration: none;
    transition: var(--transition-base);
}

.breadcrumb-item a:hover {
    color: var(--ips-primary-dark);
    text-decoration: underline;
}

.breadcrumb-item.active {
    color: var(--text-secondary);
}

/* Cards de resultado */
.card.border-success {
    border-width: 2px;
}

.card.border-danger {
    border-width: 2px;
}

.card.border-warning {
    border-width: 2px;
}

/* Badges personalizados */
.badge {
    padding: 0.5em 0.75em;
    font-weight: 500;
}