/* =========================================================================
   Sistema de Sorteios — One Click Telecom
   Sistema de design: cores, tipografia e componentes da marca.
   ========================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500;600&display=swap');

:root {
    /* Marca */
    --oct-green:        #00bf63;
    --oct-green-dark:   #049951;
    --oct-purple:       #5e17eb;
    --oct-purple-dark:  #4a10bd;
    --oct-white:        #ffffff;

    /* Neutros derivados da marca (tingidos de roxo, para coesão) */
    --oct-ink:          #191325;
    --oct-ink-soft:     #605a75;
    --oct-bg:           #f7f6fb;
    --oct-surface:      #ffffff;
    --oct-border:       #e6e2f2;

    /* Tons suaves para estados/fundos */
    --oct-green-soft:   #e3faed;
    --oct-purple-soft:  #f1eafd;

    --oct-gradient: linear-gradient(90deg, var(--oct-green) 0%, var(--oct-purple) 100%);

    /* Escala */
    --oct-radius-sm: 0.5rem;
    --oct-radius:    0.9rem;
    --oct-radius-lg: 1.25rem;
    --oct-shadow: 0 4px 20px -4px rgba(94, 23, 235, 0.10), 0 2px 6px -2px rgba(25, 19, 37, 0.06);
    --oct-shadow-lg: 0 16px 40px -12px rgba(94, 23, 235, 0.18);
}

* { box-sizing: border-box; }

body {
    background-color: var(--oct-bg);
    color: var(--oct-ink);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 15.5px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    transition: background-color 0.2s ease, color 0.2s ease;
}

h1, h2, h3, h4, h5, .display-6 {
    font-family: 'Space Grotesk', 'Inter', sans-serif;
    color: var(--oct-ink);
    letter-spacing: -0.01em;
}

a { color: var(--oct-purple); }
a:hover { color: var(--oct-purple-dark); }

::selection { background: var(--oct-purple-soft); color: var(--oct-ink); }

/* -------------------------------------------------------------------
   Marca / logotipo
   ------------------------------------------------------------------- */
.oct-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    text-decoration: none !important;
}

.oct-mark {
    flex-shrink: 0;
    display: block;
}

.oct-brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.oct-brand-name {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--oct-ink);
    letter-spacing: -0.01em;
}

.oct-brand-sub {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--oct-purple);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* Pulso suave na marca — usado também como indicador de "sorteando" */
@keyframes octPulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50%      { transform: scale(1.18); opacity: 0.55; }
}
.oct-mark.pulsando circle:first-child { animation: octPulse 1s ease-in-out infinite; }
.oct-mark.pulsando circle:last-child  { animation: octPulse 1s ease-in-out infinite 0.35s; }

/* -------------------------------------------------------------------
   Navbar
   ------------------------------------------------------------------- */
.navbar {
    background: var(--oct-surface) !important;
    border-bottom: 1px solid var(--oct-border);
    padding-top: 0.85rem;
    padding-bottom: 0.85rem;
    position: relative;
}

.navbar::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: -1px;
    height: 3px;
    background: var(--oct-gradient);
    opacity: 0.9;
}

.navbar .nav-link {
    color: var(--oct-ink-soft) !important;
    font-weight: 600;
    font-size: 0.92rem;
    padding: 0.5rem 1rem !important;
    border-radius: 999px;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.navbar .nav-link:hover {
    background: var(--oct-purple-soft);
    color: var(--oct-purple) !important;
}

.navbar .nav-link.active {
    background: var(--oct-ink);
    color: var(--oct-white) !important;
}

.navbar-toggler {
    border: 1px solid var(--oct-border) !important;
    box-shadow: none !important;
}

/* -------------------------------------------------------------------
   Cards
   ------------------------------------------------------------------- */
.card {
    background: var(--oct-surface);
    border: 1px solid var(--oct-border);
    border-radius: var(--oct-radius-lg);
    box-shadow: var(--oct-shadow);
}

.card-body { padding: 1.75rem; }

/* -------------------------------------------------------------------
   Botões
   ------------------------------------------------------------------- */
.btn {
    font-weight: 600;
    font-size: 0.92rem;
    border-radius: 999px;
    padding: 0.55rem 1.35rem;
    border: none;
    transition: transform 0.12s ease, box-shadow 0.12s ease, opacity 0.12s ease;
}

.btn:active { transform: scale(0.98); }

.btn-primary {
    background: var(--oct-ink);
    color: var(--oct-white);
}
.btn-primary:hover { background: #2b2340; color: var(--oct-white); }

.btn-success {
    background: var(--oct-gradient);
    color: var(--oct-white);
    box-shadow: 0 8px 20px -6px rgba(94, 23, 235, 0.45);
}
.btn-success:hover { opacity: 0.92; color: var(--oct-white); box-shadow: 0 10px 24px -6px rgba(94, 23, 235, 0.55); }

.btn-outline-secondary {
    background: transparent;
    color: var(--oct-ink-soft);
    border: 1.5px solid var(--oct-border);
}
.btn-outline-secondary:hover {
    background: var(--oct-bg);
    color: var(--oct-ink);
    border-color: var(--oct-border);
}

.btn-lg { padding: 0.75rem 1.75rem; font-size: 1rem; }
.btn-sm { padding: 0.35rem 0.9rem; font-size: 0.82rem; }

/* -------------------------------------------------------------------
   Formulários
   ------------------------------------------------------------------- */
.form-label {
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--oct-ink);
    margin-bottom: 0.4rem;
}

.form-control, .form-select {
    border: 1.5px solid var(--oct-border);
    border-radius: var(--oct-radius-sm);
    padding: 0.6rem 0.85rem;
    font-size: 0.94rem;
    background-color: var(--oct-bg);
}

.form-control:focus, .form-select:focus {
    border-color: var(--oct-purple);
    box-shadow: 0 0 0 3px rgba(94, 23, 235, 0.12);
    background-color: var(--oct-white);
}

.form-text { color: var(--oct-ink-soft); font-size: 0.82rem; }

/* -------------------------------------------------------------------
   Tabelas
   ------------------------------------------------------------------- */
.table-responsive {
    background: var(--oct-surface);
    border: 1px solid var(--oct-border);
    border-radius: var(--oct-radius-lg);
    box-shadow: var(--oct-shadow);
    overflow: hidden;
}

.table { margin-bottom: 0; }

.table thead th {
    background: var(--oct-bg);
    color: var(--oct-ink-soft);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border-bottom: 1px solid var(--oct-border);
    padding: 0.85rem 1rem;
}

.table td {
    padding: 0.85rem 1rem;
    vertical-align: middle;
    border-bottom: 1px solid var(--oct-border);
    color: var(--oct-ink);
}

.table-striped > tbody > tr:nth-of-type(odd) > * {
    background-color: var(--oct-bg);
}

.table tbody tr:last-child td { border-bottom: none; }

/* CPF/CNPJ — fonte monoespaçada, reforça leitura de dado exato */
.oct-doc {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.85rem;
    color: var(--oct-ink-soft);
    background: var(--oct-purple-soft);
    padding: 0.15rem 0.5rem;
    border-radius: 0.35rem;
    letter-spacing: 0.01em;
}

/* -------------------------------------------------------------------
   Badges e alertas
   ------------------------------------------------------------------- */
.badge {
    font-weight: 600;
    font-size: 0.72rem;
    padding: 0.4em 0.75em;
    border-radius: 999px;
    letter-spacing: 0.02em;
}

.bg-success { background: var(--oct-green-soft) !important; color: var(--oct-green-dark) !important; }
.bg-warning { background: var(--oct-purple-soft) !important; color: var(--oct-purple) !important; }

.alert {
    border-radius: var(--oct-radius);
    border: 1px solid transparent;
    font-size: 0.92rem;
}
.alert-info    { background: var(--oct-purple-soft); color: var(--oct-purple-dark); }
.alert-warning { background: #fff6e0; color: #8a6400; }
.alert-danger  { background: #fdebee; color: #b3273f; }

/* -------------------------------------------------------------------
   Utilitários do Bootstrap alinhados à marca
   ------------------------------------------------------------------- */
.text-success { color: var(--oct-green-dark) !important; }
.border-success { border-color: var(--oct-green) !important; }
.text-primary { color: var(--oct-purple) !important; }

/* -------------------------------------------------------------------
   Rodapé
   ------------------------------------------------------------------- */
.oct-footer {
    border-top: 1px solid var(--oct-border);
    margin-top: 3rem;
}

/* -------------------------------------------------------------------
   Animação de sorteio ("roleta" de nomes)
   ------------------------------------------------------------------- */
.roleta-box {
    position: relative;
    border-radius: var(--oct-radius-lg);
    background: var(--oct-white);
    padding: 2.5rem 1.5rem;
    margin: 0 auto;
    max-width: 520px;
    min-height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.65rem;
    font-weight: 700;
    color: var(--oct-ink);
    text-align: center;
    box-shadow: var(--oct-shadow-lg);
    border: 2px solid transparent;
    background-clip: padding-box;
}

.roleta-box::before {
    content: "";
    position: absolute;
    inset: -2px;
    border-radius: inherit;
    padding: 2px;
    background: var(--oct-gradient);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0.55;
    transition: opacity 0.3s ease;
}

.roleta-box.girando {
    animation: pulseRoleta 0.15s ease-in-out infinite;
}
.roleta-box.girando::before { opacity: 1; }

@keyframes pulseRoleta {
    0%   { transform: scale(1); }
    50%  { transform: scale(1.015); }
    100% { transform: scale(1); }
}

.roleta-box.roleta-parada {
    animation: none;
    transform: scale(1.04);
    color: var(--oct-green-dark);
}
.roleta-box.roleta-parada::before {
    opacity: 1;
    box-shadow: 0 0 0 8px var(--oct-green-soft);
}

.resultado-ganhador {
    animation: apareceGanhador 0.5s ease;
}

@keyframes apareceGanhador {
    from { opacity: 0; transform: scale(0.85); }
    to   { opacity: 1; transform: scale(1); }
}

/* -------------------------------------------------------------------
   Tela de login
   ------------------------------------------------------------------- */
.oct-login-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--oct-bg);
    background-image: radial-gradient(circle at 15% 10%, rgba(0, 191, 99, 0.08), transparent 40%),
                       radial-gradient(circle at 85% 90%, rgba(94, 23, 235, 0.10), transparent 40%);
}

.oct-login-card {
    background: var(--oct-surface);
    border: 1px solid var(--oct-border);
    border-radius: var(--oct-radius-lg);
    box-shadow: var(--oct-shadow-lg);
    padding: 2.5rem;
    width: 100%;
    max-width: 400px;
}

/* -------------------------------------------------------------------
   Usuário logado / logout (navbar)
   ------------------------------------------------------------------- */
.oct-navbar-user {
    color: var(--oct-ink-soft) !important;
    font-size: 0.85rem;
    font-weight: 600;
    padding: 0.5rem 0.75rem !important;
    cursor: default;
}

.oct-navbar-logout {
    color: var(--oct-purple) !important;
    font-weight: 700 !important;
}

/* -------------------------------------------------------------------
   Status: cancelado
   ------------------------------------------------------------------- */
.badge-cancelado {
    background: #fdebee;
    color: #b3273f;
    font-weight: 600;
    font-size: 0.72rem;
    padding: 0.4em 0.75em;
    border-radius: 999px;
    letter-spacing: 0.02em;
}

.btn-danger {
    background: #e03156;
    color: var(--oct-white);
}
.btn-danger:hover { background: #c22546; color: var(--oct-white); }

.btn-purple {
    background: var(--oct-purple);
    color: var(--oct-white);
}
.btn-purple:hover { background: var(--oct-purple-dark); color: var(--oct-white); }

/* -------------------------------------------------------------------
   Zona de upload de imagem
   ------------------------------------------------------------------- */
.oct-upload-hint {
    border: 1.5px dashed var(--oct-border);
    border-radius: var(--oct-radius);
    padding: 0.9rem 1rem;
    background: var(--oct-bg);
    font-size: 0.85rem;
    color: var(--oct-ink-soft);
}

/* -------------------------------------------------------------------
   Cards de métricas (resumo na tela inicial)
   ------------------------------------------------------------------- */
.oct-metric-card {
    background: var(--oct-surface);
    border: 1px solid var(--oct-border);
    border-left: 4px solid var(--oct-border);
    border-radius: var(--oct-radius-lg);
    padding: 1.15rem 1.4rem;
    box-shadow: var(--oct-shadow);
    height: 100%;
}

.oct-metric-card.accent-ink    { border-left-color: var(--oct-ink); }
.oct-metric-card.accent-purple { border-left-color: var(--oct-purple); }
.oct-metric-card.accent-green  { border-left-color: var(--oct-green); }
.oct-metric-card.accent-red    { border-left-color: #e03156; }

.oct-metric-value {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.9rem;
    font-weight: 700;
    color: var(--oct-ink);
    line-height: 1;
}

.oct-metric-label {
    font-size: 0.78rem;
    color: var(--oct-ink-soft);
    font-weight: 600;
    margin-top: 0.4rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* -------------------------------------------------------------------
   Seletor de tema claro/escuro (toggle switch)
   ------------------------------------------------------------------- */
.oct-switch {
    position: relative;
    display: inline-flex;
    align-items: center;
    width: 50px;
    height: 26px;
    cursor: pointer;
    flex-shrink: 0;
}

.oct-switch input {
    opacity: 0;
    width: 0;
    height: 0;
    position: absolute;
}

.oct-switch-slider {
    position: absolute;
    inset: 0;
    background: var(--oct-border);
    border-radius: 999px;
    transition: background-color 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 5px;
}

.oct-switch-slider::before {
    content: "";
    position: absolute;
    height: 20px;
    width: 20px;
    left: 3px;
    top: 3px;
    background: var(--oct-white);
    border-radius: 50%;
    transition: transform 0.2s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
    z-index: 1;
}

.oct-switch input:checked + .oct-switch-slider {
    background: var(--oct-purple);
}

.oct-switch input:checked + .oct-switch-slider::before {
    transform: translateX(24px);
}

.oct-switch-icon {
    font-size: 11px;
    line-height: 1;
    position: relative;
    z-index: 0;
    opacity: 0.85;
}

/* =====================================================================
   MODO ESCURO
   Ativado via atributo data-theme="dark" no <html> - definido por um
   script inline no <head> (antes da renderização, evita "flash" de
   tema errado) e alternado pelo switch, com a preferência salva em
   localStorage.
   ===================================================================== */
:root[data-theme="dark"] {
    --oct-ink:          #f2f0f9;
    --oct-ink-soft:     #a89fc4;
    --oct-bg:           #131020;
    --oct-surface:      #1d1830;
    --oct-border:       #322c49;

    --oct-green-soft:   rgba(0, 191, 99, 0.16);
    --oct-purple-soft:  rgba(94, 23, 235, 0.28);

    --oct-shadow: 0 4px 20px -4px rgba(0, 0, 0, 0.45), 0 2px 6px -2px rgba(0, 0, 0, 0.3);
    --oct-shadow-lg: 0 16px 40px -12px rgba(0, 0, 0, 0.6);
}

[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
    background-color: #241e38;
    color: var(--oct-ink);
    border-color: var(--oct-border);
}
[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-select:focus {
    background-color: #2a2340;
}
[data-theme="dark"] .form-control::placeholder { color: #746c8f; }

[data-theme="dark"] .table thead th { background: #241e38; }
[data-theme="dark"] .table-striped > tbody > tr:nth-of-type(odd) > * { background-color: #1a1628; }

[data-theme="dark"] .navbar-toggler-icon { filter: invert(1); }

[data-theme="dark"] .btn-outline-secondary:hover { background: #241e38; }

[data-theme="dark"] .badge-cancelado {
    background: rgba(224, 49, 86, 0.18);
    color: #ff93a8;
}
[data-theme="dark"] .alert-info    { color: #cdb4ff; }
[data-theme="dark"] .alert-warning { background: rgba(255, 193, 7, 0.14); color: #ffd873; }
[data-theme="dark"] .alert-danger  { background: rgba(224, 49, 86, 0.16); color: #ff93a8; }

[data-theme="dark"] .text-success { color: #3ddb8a !important; }
[data-theme="dark"] .bg-success   { color: #3ddb8a !important; }
[data-theme="dark"] .bg-warning   { color: #cdb4ff !important; }
[data-theme="dark"] .text-primary { color: #b78dff !important; }

[data-theme="dark"] .roleta-box { background: var(--oct-surface); }
[data-theme="dark"] .roleta-box.roleta-parada { color: #3ddb8a; }

[data-theme="dark"] .oct-login-body {
    background-image: radial-gradient(circle at 15% 10%, rgba(0, 191, 99, 0.12), transparent 40%),
                       radial-gradient(circle at 85% 90%, rgba(94, 23, 235, 0.18), transparent 40%);
}

[data-theme="dark"] ::selection { background: var(--oct-purple-soft); color: var(--oct-white); }