/* ==========================================================================
   App.css - Estilos específicos da aplicação
   Sistema de Certificados Legacy - UNIFSA
   ========================================================================== */

/* --------------------------------------------------------------------------
   Tipografia e base
   -------------------------------------------------------------------------- */

html, body {
    font-family: 'Segoe UI', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    height: 100%;
}

h1:focus {
    outline: none;
}

a, .btn-link {
    color: var(--app-primary);
}

a:hover {
    color: var(--app-primary-hover);
}

.btn-primary {
    background-color: var(--app-primary);
    border-color: var(--app-primary);
}

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

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem var(--app-primary);
}

code {
    color: #c02d76;
}

/* --------------------------------------------------------------------------
   Layout - Página principal
   -------------------------------------------------------------------------- */

.page {
    display: flex;
    min-height: 100vh;
}

/* --------------------------------------------------------------------------
   Sidebar
   -------------------------------------------------------------------------- */

.sidebar {
    width: 250px;
    background: var(--app-sidebar-bg);
    color: var(--app-sidebar-text);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    z-index: 1030;
    transition: transform 0.3s ease;
}

.sidebar .navbar-brand {
    color: var(--app-sidebar-text);
    font-weight: 600;
    padding: 1rem;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sidebar .navbar-brand:hover {
    color: var(--app-sidebar-text);
}

.sidebar .nav-link {
    color: var(--app-sidebar-text-muted);
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: all 0.2s ease;
    border-radius: 0.375rem;
    margin: 0.125rem 0.5rem;
}

.sidebar .nav-link:hover {
    color: var(--app-sidebar-text);
    background-color: var(--app-sidebar-hover);
}

.sidebar .nav-link.active {
    color: var(--app-sidebar-text);
    background-color: var(--app-sidebar-active);
    font-weight: 500;
}

.sidebar .nav-link span[class^="fas"],
.sidebar .nav-link span[class^="far"] {
    width: 1.25rem;
    text-align: center;
}

/* Nav scrollable */
.nav-scrollable {
    flex: 1;
    overflow-y: auto;
    padding: 0.5rem 0;
}

/* --------------------------------------------------------------------------
   Main content
   -------------------------------------------------------------------------- */

main {
    flex: 1;
    /* margin-left: 250px; */
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.top-row {
    background-color: var(--app-navbar-bg);
    border-bottom: 1px solid var(--app-navbar-border);
    padding: 0.75rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 1rem;
    position: sticky;
    top: 0;
    z-index: 1020;
}

.top-row a, .top-row .btn-link {
    white-space: nowrap;
    text-decoration: none;
    color: var(--app-text-secondary);
}

.top-row a:hover, .top-row .btn-link:hover {
    color: var(--app-primary);
}

.content {
    padding: 1.5rem;
    flex: 1;
}

/* --------------------------------------------------------------------------
   Stat Boxes (substituto do small-box do AdminLTE)
   -------------------------------------------------------------------------- */

.stat-box {
    position: relative;
    border-radius: var(--bs-border-radius);
    padding: 1.25rem;
    color: #ffffff;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    min-height: 120px;
    display: flex;
    flex-direction: column;
}

.stat-box:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.stat-box-primary {
    background: var(--app-stat-primary-bg);
}

.stat-box-success {
    background: var(--app-stat-success-bg);
}

.stat-box-warning {
    background: var(--app-stat-warning-bg);
    color: #212529;
}

.stat-box-danger {
    background: var(--app-stat-danger-bg);
}

.stat-box-info {
    background: linear-gradient(135deg, var(--app-info) 0%, #0891b2 100%);
}

.stat-box .inner {
    flex: 1;
}

.stat-box .inner h3 {
    font-size: 2.25rem;
    font-weight: 700;
    margin: 0;
    line-height: 1;
}

.stat-box .inner p {
    margin: 0.5rem 0 0;
    font-size: 0.9rem;
    opacity: 0.9;
}

.stat-box-icon {
    position: absolute;
    top: 0.5rem;
    right: 1rem;
    font-size: 4rem;
    opacity: 0.2;
}

.stat-box-footer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5rem;
    margin: 1rem -1.25rem -1.25rem;
    background-color: rgba(0, 0, 0, 0.1);
    color: inherit;
    text-decoration: none;
    font-size: 0.875rem;
    transition: background-color 0.2s ease;
}

.stat-box-footer:hover {
    background-color: rgba(0, 0, 0, 0.2);
    color: inherit;
}

/* --------------------------------------------------------------------------
   Validação de formulários
   -------------------------------------------------------------------------- */

.valid.modified:not([type=checkbox]) {
    outline: 1px solid var(--app-success);
}

.invalid {
    outline: 1px solid var(--app-danger);
}

.validation-message {
    color: var(--app-danger);
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* --------------------------------------------------------------------------
   Blazor error UI
   -------------------------------------------------------------------------- */

#blazor-error-ui {
    color-scheme: light only;
    background: #fff3cd;
    border-top: 2px solid #ffc107;
    bottom: 0;
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.1);
    box-sizing: border-box;
    display: none;
    left: 0;
    padding: 0.75rem 1.5rem;
    position: fixed;
    width: 100%;
    z-index: 9999;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 1rem;
    top: 0.75rem;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

.blazor-error-boundary::after {
    content: "An error has occurred."
}

/* --------------------------------------------------------------------------
   Loading progress
   -------------------------------------------------------------------------- */

.loading-progress {
    position: relative;
    display: block;
    width: 8rem;
    height: 8rem;
    margin: 20vh auto 1rem auto;
}

.loading-progress circle {
    fill: none;
    stroke: #e0e0e0;
    stroke-width: 0.6rem;
    transform-origin: 50% 50%;
    transform: rotate(-90deg);
}

.loading-progress circle:last-child {
    stroke: var(--app-primary, #0d6efd);
    stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
    transition: stroke-dasharray 0.05s ease-in-out;
}

.loading-progress-text {
    position: absolute;
    text-align: center;
    font-weight: bold;
    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
}

.loading-progress-text:after {
    content: var(--blazor-load-percentage-text, "Loading");
}

/* --------------------------------------------------------------------------
   Form floating placeholders
   -------------------------------------------------------------------------- */

.form-floating > .form-control-plaintext::placeholder,
.form-floating > .form-control::placeholder {
    color: var(--app-input-placeholder, var(--bs-secondary-color));
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder,
.form-floating > .form-control:focus::placeholder {
    text-align: start;
}

/* --------------------------------------------------------------------------
   Tema toggle button
   -------------------------------------------------------------------------- */

.btn-theme-toggle {
    background: transparent;
    border: 1px solid var(--app-border);
    color: var(--app-text-secondary);
    padding: 0.375rem 0.75rem;
    border-radius: var(--bs-border-radius);
    transition: all 0.2s ease;
}

.btn-theme-toggle:hover {
    background-color: var(--app-primary-light);
    color: var(--app-primary);
    border-color: var(--app-primary);
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.footer {
    background-color: var(--app-surface);
    border-top: 1px solid var(--app-border-light);
    padding: 1rem 1.5rem;
    color: var(--app-text-muted);
    font-size: 0.875rem;
}

/* --------------------------------------------------------------------------
   Responsivo
   -------------------------------------------------------------------------- */

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.show {
        transform: translateX(0);
    }

    main {
        margin-left: 0;
    }

    .top-row {
        justify-content: space-between;
    }

    .stat-box .inner h3 {
        font-size: 1.75rem;
    }

    .stat-box-icon {
        font-size: 3rem;
    }
}

/* Overlay para mobile */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1025;
}

.sidebar-overlay.show {
    display: block;
}

/* --------------------------------------------------------------------------
   Utilitários adicionais
   -------------------------------------------------------------------------- */

.cursor-pointer {
    cursor: pointer;
}

.transition-all {
    transition: all 0.2s ease;
}

/* Fix para background com opacity */
.bg-info.bg-opacity-10 {
    background-color: var(--app-info-light) !important;
}

.bg-warning.bg-opacity-10 {
    background-color: var(--app-warning-light) !important;
}

.bg-success.bg-opacity-10 {
    background-color: var(--app-success-light) !important;
}

.bg-danger.bg-opacity-10 {
    background-color: var(--app-danger-light) !important;
}

/* ==========================================================================
   Modais Fullscreen com Margem
   ========================================================================== */

/* Modal que ocupa viewport com margem de 25px */
.modal-fullscreen-margin .modal-dialog {
    margin: 25px;
    max-width: calc(100vw - 50px);
    width: calc(100vw - 50px);
    height: calc(100vh - 50px);
    max-height: calc(100vh - 50px);
}

.modal-fullscreen-margin .modal-content {
    height: 100%;
    max-height: 100%;
    display: flex;
    flex-direction: column;
}

.modal-fullscreen-margin .modal-header {
    flex-shrink: 0;
}

.modal-fullscreen-margin .modal-body {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
}

.modal-fullscreen-margin .modal-footer {
    flex-shrink: 0;
}

/* Impede scroll do body quando modal está aberto */
body.modal-open {
    overflow: hidden !important;
    padding-right: 0 !important;
}

/* Garante que o backdrop cubra tudo */
.modal-fullscreen-margin + .modal-backdrop,
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
}

/* ==========================================================================
   Layout AdminLTE (app-wrapper)
   ========================================================================== */

.app-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background-color: var(--app-bg);
}

/* --------------------------------------------------------------------------
   App Header (Navbar)
   -------------------------------------------------------------------------- */

.app-header {
    background-color: var(--app-navbar-bg) !important;
    border-bottom: 1px solid var(--app-border);
    padding: 0.5rem 1rem;
    position: sticky;
    top: 0;
    z-index: 1030;
}

.app-header .nav-link {
    color: var(--app-text-primary) !important;
    padding: 0.5rem 0.75rem;
    transition: color 0.2s ease;
}

.app-header .nav-link:hover {
    color: var(--app-primary) !important;
}

.app-header .nav-link i {
    font-size: 1rem;
}

.app-header .navbar-badge {
    position: absolute;
    top: 0;
    right: 0;
    font-size: 0.6rem;
    padding: 0.15rem 0.35rem;
}

/* --------------------------------------------------------------------------
   App Main
   -------------------------------------------------------------------------- */

.app-main {
    flex: 1;
    background-color: var(--app-bg);
    width: 100%;
}

.app-content {
    padding: 0;
    width: 100%;
}

/* Container fluid dentro do app-content - largura total */
.app-content .container-fluid {
    max-width: 100%;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

/* Remove margens extras em telas grandes */
@media (min-width: 1400px) {
    .app-content .container-fluid {
        max-width: 100%;
        padding-left: 2rem;
        padding-right: 2rem;
    }
}

/* --------------------------------------------------------------------------
   App Footer
   -------------------------------------------------------------------------- */

.app-footer {
    background-color: var(--app-surface);
    border-top: 1px solid var(--app-border);
    padding: 1rem 1.5rem;
    color: var(--app-text-muted);
    font-size: 0.875rem;
}

.app-footer a {
    color: var(--app-primary);
}

/* ==========================================================================
   Fix de Contraste para Links e Texto
   ========================================================================== */

/* Links em geral devem ter bom contraste */
a {
    color: var(--app-primary);
}

a:hover {
    color: var(--app-primary-hover);
}

/* Links em tabelas */
.table a,
table a {
    color: var(--app-primary);
    text-decoration: none;
}

.table a:hover,
table a:hover {
    color: var(--app-primary-hover);
    text-decoration: underline;
}

/* Texto principal nas tabelas */
.table td,
.table th,
table td,
table th {
    color: var(--app-text-primary);
}

/* Text secondary */
.table .text-secondary,
table .text-secondary {
    color: var(--app-text-secondary) !important;
}