/**
 * Oxora Design System — Visual Identity
 * Componentes reutilizáveis dark-first premium
 */

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--ox-font-sans);
    background: var(--ox-bg);
    color: var(--ox-text);
    margin: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ── Reset utilitário ── */
a { color: inherit; }
img { max-width: 100%; height: auto; }

/* ── Grid minimal (substitui Bootstrap grid visual) ── */
.ox-row { display: flex; flex-wrap: wrap; margin: 0 calc(var(--ox-space-4) * -0.5); }
.ox-row > [class*="ox-col"] { padding: 0 calc(var(--ox-space-4) * 0.5); }
.ox-col-12 { flex: 0 0 100%; max-width: 100%; }
.ox-col-6 { flex: 0 0 50%; max-width: 50%; }
.ox-col-4 { flex: 0 0 33.333%; max-width: 33.333%; }
.ox-col-3 { flex: 0 0 25%; max-width: 25%; }
@media (max-width: 1200px) { .ox-col-xl-3 { flex: 0 0 50%; max-width: 50%; } }
@media (min-width: 1200px) { .ox-col-xl-3 { flex: 0 0 25%; max-width: 25%; } }
@media (max-width: 768px) { .ox-col-md-4, .ox-col-md-6, .ox-col-6, .ox-col-4, .ox-col-3 { flex: 0 0 100%; max-width: 100%; } }
.ox-gap-4 { gap: var(--ox-space-6); }
.ox-mb-4 { margin-bottom: var(--ox-space-6); }
.ox-mb-6 { margin-bottom: var(--ox-space-8); }

/* Bootstrap grid compat (dark) */
.row { display: flex; flex-wrap: wrap; margin-right: calc(var(--ox-space-3) * -1); margin-left: calc(var(--ox-space-3) * -1); }
.row > * { padding-right: var(--ox-space-3); padding-left: var(--ox-space-3); }
.g-4 { --bs-gutter-y: var(--ox-space-6); --bs-gutter-x: var(--ox-space-6); gap: var(--ox-space-6) 0; }
[class*="col-"] { flex: 0 0 auto; width: 100%; }
.col-md-4 { width: 33.333%; }
.col-md-6 { width: 50%; }
.col-lg-6 { width: 50%; }
@media (min-width: 1200px) { .col-xl-3 { width: 25%; } }
@media (max-width: 768px) { .col-md-4, .col-md-6, .col-lg-6 { width: 100%; } }
.mb-0 { margin-bottom: 0 !important; }
.mb-3 { margin-bottom: var(--ox-space-4) !important; }
.mb-4 { margin-bottom: var(--ox-space-6) !important; }
.mt-3 { margin-top: var(--ox-space-4) !important; }
.py-4 { padding-top: var(--ox-space-6) !important; padding-bottom: var(--ox-space-6) !important; }
.pt-4 { padding-top: var(--ox-space-6) !important; }
.me-1 { margin-right: var(--ox-space-1) !important; }
.d-flex { display: flex !important; }
.d-inline { display: inline !important; }
.d-none { display: none !important; }
.d-lg-flex { display: none !important; }
.d-lg-none { display: block !important; }
@media (min-width: 992px) { .d-lg-flex { display: flex !important; } .d-lg-none { display: none !important; } }
.justify-content-between { justify-content: space-between !important; }
.align-items-center { align-items: center !important; }
.text-center { text-align: center !important; }
.text-end { text-align: right !important; }
.text-muted { color: var(--ox-text-tertiary) !important; }
.small { font-size: 0.85rem; }
.w-100 { width: 100% !important; }
.h4, .h6 { font-weight: 600; color: var(--ox-text); margin: 0; }
.h4 { font-size: 1.25rem; }
.h6 { font-size: 0.95rem; }

.ox-logo {
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    font-size: 1.35rem;
    background: var(--ox-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.ox-logo-mark {
    width: 40px;
    height: 40px;
    border-radius: 14px;
    background: var(--ox-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1rem;
    color: #fff;
    box-shadow: var(--ox-glow-purple);
}

/* ── Botões ── */
.ox-btn, .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--ox-space-2);
    padding: 0.85rem 1.5rem;
    min-height: 48px;
    border-radius: var(--ox-radius-btn);
    font-family: var(--ox-font-sans);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform var(--ox-transition), box-shadow var(--ox-transition), opacity var(--ox-transition), background var(--ox-transition);
    line-height: 1.2;
    background: transparent;
    color: var(--ox-text);
}
.ox-btn:hover, .btn:hover { transform: translateY(-2px); }
.ox-btn:active, .btn:active { transform: translateY(0); }

.ox-btn:disabled,
.ox-btn[disabled] {
    opacity: 0.45;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
    filter: none !important;
}

.ox-btn-primary:disabled { background: var(--ox-surface); color: var(--ox-text-tertiary); }

.ox-btn-primary, .btn-primary {
    background: var(--ox-gradient);
    color: #fff;
    border: none;
    box-shadow: var(--ox-glow);
}
.ox-btn-primary:hover, .btn-primary:hover {
    box-shadow: var(--ox-glow), var(--ox-glow-purple);
    color: #fff;
    filter: brightness(1.05);
}

.ox-btn-secondary, .btn-secondary, .btn-outline-secondary {
    background: var(--ox-glass);
    backdrop-filter: blur(18px);
    border-color: var(--ox-border);
    color: var(--ox-text-secondary);
}
.ox-btn-secondary:hover, .btn-secondary:hover, .btn-outline-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
    color: var(--ox-text);
}

.ox-btn-outline, .btn-outline-primary {
    background: transparent;
    border-color: var(--ox-border);
    color: var(--ox-text-secondary);
}
.ox-btn-outline:hover, .btn-outline-primary:hover {
    border-color: var(--ox-blue);
    color: var(--ox-text);
    box-shadow: 0 0 20px rgba(45, 140, 255, 0.15);
}

.ox-btn-ghost {
    background: transparent;
    color: var(--ox-text-secondary);
}
.ox-btn-ghost:hover { background: var(--ox-glass); color: var(--ox-text); }

.ox-btn-danger, .btn-danger {
    background: rgba(239, 68, 68, 0.15);
    border-color: rgba(239, 68, 68, 0.35);
    color: #fca5a5;
}
.ox-btn-danger:hover, .btn-danger:hover {
    background: rgba(239, 68, 68, 0.25);
    color: #fff;
}

.ox-btn-sm, .btn-sm { padding: 0.5rem 1rem; min-height: 36px; font-size: 0.8rem; }
.ox-btn-lg { padding: 1rem 1.75rem; min-height: 54px; font-size: 1rem; }
.ox-btn-block { width: 100%; }
.btn-link { background: none; border: none; color: var(--ox-text-secondary); padding: var(--ox-space-2); }
.btn-close {
    background: transparent url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23B4BDD3'%3e%3cpath d='M.293.293a1 1 0 0 1 1.414 0L8 6.586 14.293.293a1 1 0 1 1 1.414 1.414L9.414 8l6.293 6.293a1 1 0 0 1-1.414 1.414L8 9.414l-6.293 6.293a1 1 0 0 1-1.414-1.414L6.586 8 .293 1.707a1 1 0 0 1 0-1.414z'/%3e%3c/svg%3e") center/1em auto no-repeat;
    border: none; width: 1.5rem; height: 1.5rem; opacity: 0.7; cursor: pointer;
}

/* ── Cards ── */
.ox-card, .card-panel {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    backdrop-filter: blur(18px);
    border: 1px solid var(--ox-border);
    border-radius: var(--ox-radius-card);
    padding: 28px;
    box-shadow: var(--ox-shadow);
    transition: transform var(--ox-transition), box-shadow var(--ox-transition), border-color var(--ox-transition);
}
.ox-card-hover:hover, .card-panel:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.12);
    box-shadow: var(--ox-shadow-lg);
}
.panel-title {
    font-weight: 600;
    margin-bottom: var(--ox-space-5);
    color: var(--ox-text-tertiary);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* ── KPI / Stat Cards ── */
.stat-card, .ox-kpi-card {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    backdrop-filter: blur(18px);
    border: 1px solid var(--ox-border);
    border-radius: var(--ox-radius-card);
    padding: 28px;
    display: flex;
    align-items: center;
    gap: var(--ox-space-5);
    transition: transform var(--ox-transition), box-shadow var(--ox-transition);
    height: 100%;
}
.stat-card:hover, .ox-kpi-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--ox-shadow);
}
.stat-card-sm { flex-direction: column; align-items: flex-start; gap: var(--ox-space-2); }
.stat-icon, .ox-kpi-icon {
    width: 52px;
    height: 52px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: rgba(45, 140, 255, 0.12);
    color: var(--ox-blue);
}
.stat-icon svg, .ox-kpi-icon svg { width: 22px; height: 22px; }
.stat-icon--purple { background: rgba(155, 61, 255, 0.15); color: var(--ox-purple); }
.stat-icon--green { background: rgba(52, 211, 153, 0.15); color: var(--ox-success); }
.stat-icon--amber { background: rgba(251, 191, 36, 0.15); color: var(--ox-warning); }
.stat-icon--red { background: rgba(239, 68, 68, 0.15); color: var(--ox-danger); }
.stat-label, .ox-kpi-label {
    font-size: 0.75rem;
    color: var(--ox-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 500;
}
.stat-value, .ox-kpi-value {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--ox-text);
}

/* ── Inputs ── */
.ox-input, .form-control, .form-select {
    width: 100%;
    min-height: 54px;
    padding: 0 1.15rem;
    border-radius: var(--ox-radius-input);
    border: 1px solid var(--ox-border);
    background: var(--ox-input-bg);
    color: var(--ox-text);
    font-family: var(--ox-font-sans);
    font-size: 0.95rem;
    transition: border-color var(--ox-transition), box-shadow var(--ox-transition);
}
.ox-input::placeholder, .form-control::placeholder { color: var(--ox-text-tertiary); }
.ox-input:focus, .form-control:focus, .form-select:focus {
    outline: none;
    border-color: var(--ox-blue);
    box-shadow: 0 0 0 3px rgba(45, 140, 255, 0.2);
}
.form-label, .ox-label {
    display: block;
    margin-bottom: var(--ox-space-2);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--ox-text-secondary);
}
.form-control-color { min-height: 54px; padding: 0.35rem; }

/* ── Alerts ── */
.ox-alert, .alert {
    padding: var(--ox-space-4) var(--ox-space-5);
    border-radius: var(--ox-radius);
    font-size: 0.9rem;
    border: 1px solid transparent;
    backdrop-filter: blur(12px);
}
.alert-success, .ox-alert-success {
    background: rgba(52, 211, 153, 0.1);
    border-color: rgba(52, 211, 153, 0.25);
    color: #6ee7b7;
}
.alert-danger, .ox-alert-danger {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.25);
    color: #fca5a5;
}
.alert-info, .ox-alert-info {
    background: rgba(45, 140, 255, 0.1);
    border-color: rgba(45, 140, 255, 0.25);
    color: #93c5fd;
}
.alert-warning, .ox-alert-warning {
    background: rgba(251, 191, 36, 0.1);
    border-color: rgba(251, 191, 36, 0.25);
    color: #fcd34d;
}

/* ── Badges ── */
.ox-badge, .badge {
    display: inline-flex;
    align-items: center;
    padding: 8px 14px;
    border-radius: var(--ox-radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    border: 1px solid transparent;
}
.ox-badge-blue, .badge.bg-primary, .text-bg-primary { background: rgba(45, 140, 255, 0.15); color: #93c5fd; border-color: rgba(45, 140, 255, 0.25); }
.ox-badge-green, .badge.bg-success, .text-bg-success { background: rgba(52, 211, 153, 0.15); color: #6ee7b7; border-color: rgba(52, 211, 153, 0.25); }
.ox-badge-red, .badge.bg-danger, .text-bg-danger { background: rgba(239, 68, 68, 0.15); color: #fca5a5; border-color: rgba(239, 68, 68, 0.25); }
.ox-badge-amber, .badge.bg-warning, .text-bg-warning { background: rgba(251, 191, 36, 0.15); color: #fcd34d; border-color: rgba(251, 191, 36, 0.25); }
.ox-badge-muted, .badge.text-bg-dark, .text-bg-secondary { background: var(--ox-glass); color: var(--ox-text-secondary); border-color: var(--ox-border); }
.ox-badge-purple { background: rgba(155, 61, 255, 0.15); color: #d8b4fe; border-color: rgba(155, 61, 255, 0.25); }

/* ── Tabelas ── */
.ox-table, .table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}
.ox-table th, .table th {
    text-align: left;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--ox-text-tertiary);
    padding: var(--ox-space-4) var(--ox-space-5);
    border-bottom: 1px solid var(--ox-border);
    font-weight: 600;
    background: transparent;
}
.ox-table td, .table td {
    padding: var(--ox-space-5);
    border-bottom: 1px solid var(--ox-border);
    color: var(--ox-text-secondary);
    vertical-align: middle;
}
.table-hover tbody tr, .ox-table tbody tr {
    transition: background var(--ox-transition);
}
.table-hover tbody tr:hover, .ox-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.03);
}
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--ox-radius-card);
}

/* ── Modais ── */
.modal-content {
    background: var(--ox-surface);
    border: 1px solid var(--ox-border);
    border-radius: var(--ox-radius-modal);
    box-shadow: var(--ox-shadow-lg);
    color: var(--ox-text);
}
.modal-header { border-bottom: 1px solid var(--ox-border); padding: var(--ox-space-6); }
.modal-body { padding: var(--ox-space-6); }
.modal-footer { border-top: 1px solid var(--ox-border); padding: var(--ox-space-5) var(--ox-space-6); }
.modal-backdrop { background: rgba(5, 8, 22, 0.75); backdrop-filter: blur(8px); }

/* ── Nav tabs ── */
.nav-tabs {
    border-bottom: 1px solid var(--ox-border);
    gap: var(--ox-space-2);
    display: flex;
    flex-wrap: wrap;
    padding: 0;
    margin: 0 0 var(--ox-space-6);
    list-style: none;
}
.nav-tabs .nav-link {
    padding: var(--ox-space-3) var(--ox-space-5);
    border: none;
    border-radius: var(--ox-radius) var(--ox-radius) 0 0;
    color: var(--ox-text-tertiary);
    background: transparent;
    font-weight: 500;
    transition: color var(--ox-transition), background var(--ox-transition);
}
.nav-tabs .nav-link:hover { color: var(--ox-text); }
.nav-tabs .nav-link.active {
    color: var(--ox-text);
    background: var(--ox-glass);
    border-bottom: 2px solid transparent;
    border-image: var(--ox-gradient) 1;
}

/* ── Tipografia ── */
.ox-display {
    font-family: var(--ox-font-display);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.05;
}
.ox-h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
.ox-h2 { font-size: clamp(2rem, 3.5vw, 3rem); }
.ox-h3 { font-size: 1.35rem; font-weight: 700; }
.ox-lead { font-size: 1.15rem; color: var(--ox-text-secondary); line-height: 1.7; }
.ox-text-muted { color: var(--ox-text-secondary); }
.ox-text-gradient {
    background: var(--ox-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ── Layout utils ── */
.ox-section { padding: var(--ox-space-20) var(--ox-space-6); }
.ox-section-alt { background: var(--ox-bg-secondary); }
.ox-container { max-width: 1200px; margin: 0 auto; }
.ox-container-narrow { max-width: 760px; margin: 0 auto; }
.ox-grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: var(--ox-space-6); }
.text-center { text-align: center; }

/* ── Lucide icons sizing ── */
[data-lucide] { width: 18px; height: 18px; stroke-width: 2; }
.ox-icon-lg [data-lucide] { width: 22px; height: 22px; }

/* ── Fade in animation ── */
@keyframes ox-fade-up {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}
.ox-animate-in { animation: ox-fade-up 0.5s ease forwards; }