/* =====================================================================
   style.css — JPV Music Pro
   Estilo base: variáveis de tema, layout admin (sidebar + topbar),
   componentes globais reutilizáveis.
   ===================================================================== */

:root {
    --jpv-azul-escuro: #0d1f33;
    --jpv-azul-primario: #1e3a5f;
    --jpv-azul-medio: #3b6ea5;
    --jpv-azul-claro: #6c9bc7;
    --jpv-azul-suave: #dce8f2;
    --jpv-branco: #ffffff;
    --jpv-cinza-claro: #f5f7fa;
    --jpv-cinza-medio: #8a94a3;
    --jpv-texto: #1e2a38;
    --jpv-sombra: 0 4px 20px rgba(13, 31, 51, 0.08);
    --jpv-sombra-hover: 0 8px 28px rgba(13, 31, 51, 0.14);
    --jpv-raio: 14px;
    --jpv-transicao: all 0.25s ease;
}

* { box-sizing: border-box; }

body {
    background: var(--jpv-cinza-claro);
    color: var(--jpv-texto);
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    margin: 0;
}

a { text-decoration: none; }

/* ---------------------------------------------------------------------
   LAYOUT ADMIN (Sidebar + Topbar + Conteúdo)
   --------------------------------------------------------------------- */
.jpv-app {
    display: flex;
    min-height: 100vh;
}

.jpv-sidebar {
    width: 260px;
    background: linear-gradient(180deg, var(--jpv-azul-escuro), var(--jpv-azul-primario));
    color: #fff;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    transition: var(--jpv-transicao);
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.jpv-sidebar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 24px 20px;
    font-size: 1.25rem;
    font-weight: 700;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.jpv-sidebar-brand i { font-size: 1.6rem; color: var(--jpv-azul-claro); }

.jpv-sidebar-nav {
    display: flex;
    flex-direction: column;
    padding: 16px 12px;
    gap: 4px;
}

.jpv-sidebar-nav a {
    color: rgba(255,255,255,0.8);
    padding: 12px 16px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    transition: var(--jpv-transicao);
}

.jpv-sidebar-nav a i { width: 20px; text-align: center; }

.jpv-sidebar-nav a:hover {
    background: rgba(255,255,255,0.08);
    color: #fff;
    transform: translateX(3px);
}

.jpv-sidebar-nav a.active {
    background: var(--jpv-azul-medio);
    color: #fff;
    font-weight: 600;
}

.jpv-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.jpv-topbar {
    background: #fff;
    box-shadow: var(--jpv-sombra);
    padding: 14px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 10;
}

.jpv-toggle-sidebar {
    background: none;
    border: none;
    font-size: 1.4rem;
    color: var(--jpv-azul-primario);
    cursor: pointer;
    display: none;
}

.jpv-topbar-user {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--jpv-azul-primario);
}

.jpv-topbar-user i { font-size: 1.5rem; }

.jpv-content {
    padding: 28px;
    flex: 1;
}

/* ---------------------------------------------------------------------
   AVISO DE ASSINATURA VENCIDA
   --------------------------------------------------------------------- */
.alerta-assinatura {
    background: linear-gradient(90deg, #fff3cd, #ffe8a1);
    color: #7a5b00;
    padding: 12px 24px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    border-bottom: 1px solid #f0d68a;
}

.alerta-assinatura i { font-size: 1.2rem; }

/* ---------------------------------------------------------------------
   COMPONENTES GERAIS
   --------------------------------------------------------------------- */
.jpv-page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 12px;
}

.jpv-page-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--jpv-azul-primario);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.jpv-btn-rounded {
    border-radius: 30px;
    padding: 10px 22px;
    font-weight: 600;
    transition: var(--jpv-transicao);
}

.jpv-btn-rounded:hover { transform: translateY(-2px); box-shadow: var(--jpv-sombra-hover); }

.btn-primary {
    background: var(--jpv-azul-primario);
    border-color: var(--jpv-azul-primario);
}

.btn-primary:hover {
    background: var(--jpv-azul-medio);
    border-color: var(--jpv-azul-medio);
}

.jpv-panel {
    background: #fff;
    border-radius: var(--jpv-raio);
    box-shadow: var(--jpv-sombra);
    padding: 24px;
}

.jpv-panel h5 {
    color: var(--jpv-azul-primario);
    font-weight: 700;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.jpv-search-bar { display: flex; gap: 8px; max-width: 420px; }

/* ---------------------------------------------------------------------
   RODAPÉ (obrigatório em todas as páginas)
   --------------------------------------------------------------------- */
.jpv-footer {
    padding: 20px 28px;
    text-align: center;
    color: var(--jpv-cinza-medio);
    font-size: 0.85rem;
    border-top: 1px solid #e8ecf1;
}

.jpv-footer-content { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.jpv-footer-content strong { color: var(--jpv-azul-primario); }
.jpv-footer-content a { color: var(--jpv-azul-medio); }

/* ---------------------------------------------------------------------
   ESTADO VAZIO
   --------------------------------------------------------------------- */
.jpv-empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--jpv-cinza-medio);
    grid-column: 1 / -1;
}

.jpv-empty-state i { font-size: 3rem; display: block; margin-bottom: 10px; opacity: 0.5; }

/* ---------------------------------------------------------------------
   THUMBNAILS / PREVIEWS DE CAPA (usadas nas telas de admin de músicas —
   ficam aqui, e não em cards.css, porque style.css carrega em toda página,
   admin e cliente; cards.css só carrega no layout do cliente)
   --------------------------------------------------------------------- */
.jpv-capa-thumb, .jpv-capa-placeholder {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    object-fit: cover;
    background: var(--jpv-azul-suave);
    display: block;
}

.jpv-capa-preview {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border-radius: 12px;
    border: 1px solid #dde3ea;
}

/* ---------------------------------------------------------------------
   PLAYER DE ÁUDIO (pré-audição no cadastro/edição e no modal de detalhes)
   --------------------------------------------------------------------- */
.jpv-audio-preview {
    width: 100%;
    height: 40px;
    border-radius: 30px;
}

.jpv-modal-detalhes-lista li {
    padding: 6px 0;
    border-bottom: 1px solid #eef1f5;
    font-size: 0.9rem;
}

.jpv-modal-detalhes-lista li:last-child { border-bottom: none; }

/* ---------------------------------------------------------------------
   TOAST customizado
   --------------------------------------------------------------------- */
.jpv-toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.jpv-toast {
    background: #fff;
    border-left: 4px solid var(--jpv-azul-medio);
    box-shadow: var(--jpv-sombra-hover);
    border-radius: 8px;
    padding: 14px 18px;
    min-width: 260px;
    animation: jpv-toast-in 0.3s ease;
}

.jpv-toast.sucesso { border-left-color: #28a745; }
.jpv-toast.erro { border-left-color: #dc3545; }

@keyframes jpv-toast-in {
    from { opacity: 0; transform: translateX(30px); }
    to { opacity: 1; transform: translateX(0); }
}

/* ---------------------------------------------------------------------
   LOADER
   --------------------------------------------------------------------- */
.jpv-loader-overlay {
    position: fixed;
    inset: 0;
    background: rgba(13, 31, 51, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9998;
}

.jpv-loader-overlay.ativo { display: flex; }

.jpv-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: jpv-spin 0.8s linear infinite;
}

@keyframes jpv-spin { to { transform: rotate(360deg); } }

/* ---------------------------------------------------------------------
   MENSAGENS — envelope no topo (admin e cliente), badge e dropdown
   --------------------------------------------------------------------- */
.jpv-topbar-right {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-left: auto;
}

.jpv-envelope-wrap { position: relative; }

.jpv-btn-envelope {
    position: relative;
    background: none;
    border: none;
    font-size: 1.3rem;
    color: var(--jpv-azul-primario);
    cursor: pointer;
    line-height: 1;
    padding: 4px;
}

.jpv-btn-envelope:hover { color: var(--jpv-azul-medio); }

.jpv-badge-mensagens {
    position: absolute;
    top: -6px;
    right: -8px;
    background: #dc3545;
    color: #fff;
    font-size: 0.65rem;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    padding: 0 4px;
    border-radius: 999px;
    align-items: center;
    justify-content: center;
    display: none;
}

.jpv-dropdown-mensagens {
    display: none;
    position: absolute;
    top: calc(100% + 14px);
    right: -10px;
    width: 300px;
    max-height: 360px;
    overflow-y: auto;
    background: #fff;
    border-radius: var(--jpv-raio);
    box-shadow: var(--jpv-sombra-hover);
    z-index: 50;
    padding: 8px 0;
}

.jpv-dropdown-mensagens.aberto { display: block; }

.jpv-dropdown-mensagens-titulo {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 700;
    color: var(--jpv-cinza-medio);
    padding: 6px 16px 10px;
}

.jpv-dropdown-mensagens-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    background: none;
    border: none;
    text-align: left;
    padding: 10px 16px;
    font-size: 0.88rem;
    color: var(--jpv-texto);
    cursor: pointer;
    transition: var(--jpv-transicao);
}

.jpv-dropdown-mensagens-item:hover { background: var(--jpv-cinza-claro); }

.jpv-dropdown-mensagens-count {
    background: #dc3545;
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    min-width: 20px;
    height: 20px;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 5px;
}

.jpv-dropdown-mensagens-vazio {
    padding: 14px 16px;
    color: var(--jpv-cinza-medio);
    font-size: 0.85rem;
    text-align: center;
}

/* ---------------------------------------------------------------------
   MENSAGENS — popup de conversa (chat)
   --------------------------------------------------------------------- */
.jpv-chat-mensagens {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: 360px;
    overflow-y: auto;
    padding: 6px 4px 14px;
    margin-bottom: 10px;
}

.jpv-chat-vazio {
    text-align: center;
    color: var(--jpv-cinza-medio);
    font-size: 0.85rem;
    padding: 24px 0;
}

.jpv-msg {
    max-width: 78%;
    padding: 10px 14px;
    border-radius: 14px;
    font-size: 0.88rem;
    line-height: 1.4;
}

/* Mensagens do administrador: alinhadas à esquerda, cor normal do sistema */
.jpv-msg-admin {
    align-self: flex-start;
    background: var(--jpv-cinza-claro);
    color: var(--jpv-texto);
    border-bottom-left-radius: 4px;
}

/* Mensagens do usuário/cliente: alinhadas à direita, em vermelho */
.jpv-msg-usuario {
    align-self: flex-end;
    background: #fdecec;
    color: #b3261e;
    border-bottom-right-radius: 4px;
}

.jpv-msg-titulo {
    font-weight: 700;
    margin-bottom: 3px;
}

.jpv-msg-texto { white-space: pre-wrap; word-break: break-word; }

.jpv-msg-hora {
    font-size: 0.68rem;
    opacity: 0.65;
    margin-top: 4px;
    text-align: right;
}

.jpv-chat-form-linha {
    display: flex;
    gap: 8px;
    align-items: flex-end;
}

.jpv-chat-form-linha textarea { resize: none; }

.jpv-btn-enviar-mensagem {
    border-radius: 50%;
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}