/*
|--------------------------------------------------------------------------
| Tema padrão — Sistema de Assinaturas
|--------------------------------------------------------------------------
*/

:root {
    --brand-700: #0f3b82;
    --brand-600: #1456b0;
    --brand-500: #0ea5e9;
    --ink:       #1e293b;
    --muted:     #64748b;
    --bg:        #f1f5f9;
    --line:      #e2e8f0;
    --card-radius: 14px;
    --shadow-sm: 0 1px 3px rgba(15, 23, 42, .08);
    --shadow-md: 0 8px 24px rgba(15, 23, 42, .12);
}

* { box-sizing: border-box; }

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg);
    color: var(--ink);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ---------- Navbar ---------- */
.app-navbar {
    background: linear-gradient(90deg, var(--brand-700), var(--brand-500));
    box-shadow: var(--shadow-sm);
    padding-top: .7rem;
    padding-bottom: .7rem;
    margin-bottom: 0;
}
.app-navbar .navbar-brand {
    color: #fff;
    font-weight: 700;
    letter-spacing: .3px;
}
.app-navbar .brand-mark { color: #bae6fd; margin-right: .25rem; }
.app-navbar .nav-link {
    color: rgba(255, 255, 255, .82);
    font-weight: 500;
    padding: .4rem .9rem;
    border-radius: 8px;
    transition: background .15s, color .15s;
}
.app-navbar .nav-link:hover { color: #fff; background: rgba(255, 255, 255, .12); }
.app-navbar .nav-link.active { color: #fff; background: rgba(255, 255, 255, .20); }
.app-navbar .app-user { color: #fff; font-weight: 500; }
.app-navbar .navbar-toggler { border-color: rgba(255, 255, 255, .4); }

/* ---------- Main / layout ---------- */
.app-main {
    flex: 1 0 auto;
    padding-top: 2rem;
    padding-bottom: 2.5rem;
    max-width: 1100px;
}

/* ---------- Cabeçalho de página ---------- */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}
.page-title {
    font-size: 1.6rem;
    font-weight: 700;
    margin: 0;
    color: var(--brand-700);
}
.page-subtitle {
    margin: .15rem 0 0;
    color: var(--muted);
    font-size: .95rem;
}

/* ---------- Cards ---------- */
.card {
    border: none;
    border-radius: var(--card-radius);
    box-shadow: var(--shadow-sm);
    transition: transform .15s, box-shadow .15s;
}
.card .card-body { padding: 1.25rem 1.5rem; }

/* ---------- Tiles do dashboard ---------- */
.tile { text-decoration: none; color: inherit; display: block; height: 100%; }
.tile .card { height: 100%; }
.tile:hover .card { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.tile .tile-icon { font-size: 2rem; line-height: 1; }
.tile .tile-title { font-weight: 600; margin: .6rem 0 0; color: var(--brand-700); }
.tile .tile-desc { font-size: .85rem; color: var(--muted); margin: .2rem 0 0; }

/* ---------- Tabelas ---------- */
.app-table-card {
    background: #fff;
    border-radius: var(--card-radius);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}
.app-table-card .table { margin: 0; background: transparent; }
.table thead th {
    background: #f8fafc;
    color: var(--muted);
    text-transform: uppercase;
    font-size: .73rem;
    letter-spacing: .05em;
    border-bottom: 2px solid var(--line);
    padding: .85rem 1rem;
}
.table tbody td { vertical-align: middle; padding: .8rem 1rem; }
.table tbody tr:hover { background: #f8fafc; }

/* ---------- Botões ---------- */
.btn { border-radius: 9px; font-weight: 500; }
.btn-success {
    --bs-btn-bg: #16a34a; --bs-btn-border-color: #16a34a;
    --bs-btn-hover-bg: #15803d; --bs-btn-hover-border-color: #15803d;
}

/* ---------- Formulários ---------- */
.form-label { font-weight: 600; font-size: .9rem; color: #334155; margin-bottom: .3rem; }
.form-control, .form-select {
    border-radius: 9px;
    border-color: #cbd5e1;
    padding: .55rem .8rem;
}
.form-control:focus, .form-select:focus {
    border-color: var(--brand-500);
    box-shadow: 0 0 0 .2rem rgba(14, 165, 233, .18);
}
.form-card { max-width: 820px; }

/* ---------- Badges de nível ---------- */
.badge-nivel { font-weight: 600; padding: .35em .7em; }
.badge-adm { background: var(--brand-700); color: #fff; }
.badge-padrao { background: #e2e8f0; color: #475569; }

/* ---------- Pré-visualização da assinatura ---------- */
.assinatura-box {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--card-radius);
    box-shadow: var(--shadow-sm);
    padding: 24px;
    overflow-x: auto;
}

/* ---------- Rodapé ---------- */
.app-footer {
    background: #fff;
    border-top: 1px solid var(--line);
    color: var(--muted);
    font-size: .85rem;
    text-align: center;
    padding: 1rem 0;
    flex-shrink: 0;
}

/* ---------- Tela de login ---------- */
.auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--brand-700), var(--brand-500));
    padding: 1rem;
}
.auth-card {
    width: 100%;
    max-width: 400px;
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 20px 50px rgba(15, 23, 42, .30);
    padding: 2.5rem 2rem;
}
.auth-logo { text-align: center; margin-bottom: 1.25rem; }
.auth-logo .mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--brand-700), var(--brand-500));
    color: #fff;
    font-size: 1.6rem;
}
.auth-title { text-align: center; font-weight: 700; color: var(--brand-700); margin-bottom: 1.5rem; }