/* =====================================================================
   Portal ENAMED — Camada de design por cima do Bootstrap 5.3
   Linkar SEMPRE depois do bootstrap.min.css.
   ===================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
    /* Paleta institucional UNIFSM */
    --ufsm-primary:        #004A99;
    --ufsm-primary-dark:   #003366;
    --ufsm-primary-darker: #002244;
    --ufsm-primary-50:     #e6eef7;
    --ufsm-primary-100:    #c0d3ea;
    --ufsm-primary-200:    #8aafd8;
    --ufsm-primary-300:    #4d83c1;

    --ufsm-bg:             #f5f7fa;
    --ufsm-bg-soft:        #f9fafc;
    --ufsm-surface:        #ffffff;
    --ufsm-border:         #e5e9f0;
    --ufsm-border-strong:  #d4dae3;
    --ufsm-text:           #1f2937;
    --ufsm-text-muted:     #6b7280;

    --ufsm-shadow-sm:      0 1px 2px rgba(15, 23, 42, 0.04), 0 1px 3px rgba(15, 23, 42, 0.06);
    --ufsm-shadow-md:      0 4px 6px -1px rgba(15, 23, 42, 0.06), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
    --ufsm-shadow-lg:      0 12px 28px -8px rgba(15, 23, 42, 0.12), 0 6px 12px -6px rgba(15, 23, 42, 0.08);
    --ufsm-radius:         16px;
    --ufsm-radius-lg:      22px;
    --ufsm-card-bg:        rgba(255, 255, 255, 0.68);
    --ufsm-card-border:    rgba(229, 233, 240, 0.7);

    /* Sobrescreve variáveis do Bootstrap pra integrar com utilitários (.bg-primary, .text-primary, .btn-primary, etc.) */
    --bs-primary:          #004A99;
    --bs-primary-rgb:      0, 74, 153;
    --bs-link-color:       #004A99;
    --bs-link-hover-color: #003366;
    --bs-link-color-rgb:   0, 74, 153;
    --bs-body-font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    --bs-body-color:       #1f2937;
    --bs-body-bg:          #f5f7fa;
    --bs-border-color:     #e5e9f0;
}

/* --------------------------------------------------------------------- */
/* Base                                                                  */
/* --------------------------------------------------------------------- */
html { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

body {
    font-family: var(--bs-body-font-family);
    color: var(--ufsm-text);
    background-color: var(--ufsm-bg);
    background-image:
        radial-gradient(1200px 600px at 10% -10%, rgba(0, 74, 153, 0.10), transparent 60%),
        radial-gradient(900px 500px at 110% 10%, rgba(77, 131, 193, 0.10), transparent 55%),
        linear-gradient(180deg, #eef2f9 0%, #f5f7fa 100%);
    background-attachment: fixed;
    letter-spacing: -0.005em;
}

h1, h2, h3, h4, h5, h6 { font-weight: 700; letter-spacing: -0.015em; color: #111827; }
h1 { font-weight: 800; }

a { text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

/* --------------------------------------------------------------------- */
/* Cards                                                                 */
/* --------------------------------------------------------------------- */
.card {
    border: 1px solid var(--ufsm-card-border) !important;
    border-radius: var(--ufsm-radius) !important;
    box-shadow: var(--ufsm-shadow-sm) !important;
    background-color: var(--ufsm-card-bg) !important;
    backdrop-filter: blur(10px) saturate(140%);
    -webkit-backdrop-filter: blur(10px) saturate(140%);
    transition: box-shadow 0.18s ease, transform 0.18s ease;
}
.card:hover { box-shadow: var(--ufsm-shadow-md) !important; }

/* Cards "coloridos" do Bootstrap mantêm a cor, mas com leve transparência e mesmo raio */
.card.bg-primary,
.card.bg-secondary,
.card.bg-success,
.card.bg-info,
.card.bg-warning,
.card.bg-danger,
.card.bg-dark {
    background-color: color-mix(in srgb, var(--bs-card-bg, currentColor) 88%, transparent) !important;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}
.card.bg-light {
    background-color: rgba(248, 249, 250, 0.72) !important;
}

.card-header {
    background-color: rgba(249, 250, 252, 0.55);
    border-bottom: 1px solid var(--ufsm-card-border);
    font-weight: 600;
    padding: 0.85rem 1.1rem;
    border-top-left-radius: var(--ufsm-radius);
    border-top-right-radius: var(--ufsm-radius);
}
.card-body { padding: 1.1rem 1.25rem; }

/* Card "login" — preserva o visual mais arredondado/elevado das telas centradas */
.login-card {
    border: 1px solid var(--ufsm-card-border) !important;
    border-radius: var(--ufsm-radius-lg) !important;
    box-shadow: var(--ufsm-shadow-lg) !important;
    background-color: rgba(255, 255, 255, 0.78) !important;
    backdrop-filter: blur(12px) saturate(140%);
    -webkit-backdrop-filter: blur(12px) saturate(140%);
}

/* --------------------------------------------------------------------- */
/* Botões                                                                */
/* --------------------------------------------------------------------- */
.btn {
    font-weight: 600;
    border-radius: 8px;
    padding: 0.55rem 1.1rem;
    transition: background-color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease, transform 0.05s ease;
    letter-spacing: 0.01em;
}
.btn:active { transform: translateY(1px); }
.btn-sm { padding: 0.35rem 0.7rem; font-size: 0.825rem; }
.btn-lg { padding: 0.75rem 1.4rem; font-size: 1.05rem; }

.btn-primary {
    background-color: var(--ufsm-primary);
    border-color: var(--ufsm-primary);
}
.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--ufsm-primary-dark);
    border-color: var(--ufsm-primary-dark);
}
.btn-primary:focus-visible,
.btn-outline-primary:focus-visible {
    box-shadow: 0 0 0 0.2rem rgba(0, 74, 153, 0.28);
}

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

.btn-light {
    background-color: var(--ufsm-surface);
    border-color: var(--ufsm-border-strong);
    color: var(--ufsm-text);
}
.btn-light:hover {
    background-color: var(--ufsm-bg-soft);
    border-color: var(--ufsm-border-strong);
}

/* --------------------------------------------------------------------- */
/* Formulários                                                           */
/* --------------------------------------------------------------------- */
.form-control,
.form-select {
    border-radius: 8px;
    border-color: var(--ufsm-border-strong);
    padding: 0.55rem 0.85rem;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.form-control:focus,
.form-select:focus {
    border-color: var(--ufsm-primary-300);
    box-shadow: 0 0 0 0.2rem rgba(0, 74, 153, 0.15);
}
.form-label { font-weight: 500; color: #374151; margin-bottom: 0.35rem; }
.form-control::placeholder { color: #9ca3af; }

.input-group-text {
    background-color: var(--ufsm-bg-soft);
    border-color: var(--ufsm-border-strong);
    color: var(--ufsm-text-muted);
}

/* --------------------------------------------------------------------- */
/* Navbar / Header institucional                                         */
/* --------------------------------------------------------------------- */
.navbar {
    box-shadow: var(--ufsm-shadow-sm);
    padding-top: 0.65rem;
    padding-bottom: 0.65rem;
}
.navbar-dark,
.navbar.bg-primary {
    background-color: var(--ufsm-primary) !important;
    background-image: linear-gradient(180deg, var(--ufsm-primary) 0%, var(--ufsm-primary-dark) 100%);
}
.navbar-brand { font-weight: 700; letter-spacing: -0.01em; }
.navbar .nav-link { font-weight: 500; }

/* --------------------------------------------------------------------- */
/* Tabelas                                                               */
/* --------------------------------------------------------------------- */
.table {
    --bs-table-bg: transparent;
    color: var(--ufsm-text);
}
.table > :not(caption) > * > * { padding: 0.75rem 0.85rem; }
.table > thead {
    background-color: var(--ufsm-bg-soft);
    color: #374151;
}
.table > thead th {
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border-bottom: 1px solid var(--ufsm-border-strong);
    white-space: nowrap;
}
.table > tbody > tr { border-bottom: 1px solid var(--ufsm-border); }
.table-hover > tbody > tr:hover { background-color: rgba(0, 74, 153, 0.04); }
.table-responsive { border-radius: var(--ufsm-radius); }

/* --------------------------------------------------------------------- */
/* Badges                                                                */
/* --------------------------------------------------------------------- */
.badge {
    font-weight: 600;
    letter-spacing: 0.02em;
    padding: 0.4em 0.65em;
    border-radius: 999px;
}
.badge.bg-primary { background-color: var(--ufsm-primary) !important; }

/* --------------------------------------------------------------------- */
/* Alerts                                                                */
/* --------------------------------------------------------------------- */
.alert {
    border: 1px solid transparent;
    border-radius: var(--ufsm-radius);
    padding: 0.85rem 1rem;
}
.alert-light { background-color: var(--ufsm-bg-soft); border-color: var(--ufsm-border); }

/* --------------------------------------------------------------------- */
/* Modais                                                                */
/* --------------------------------------------------------------------- */
.modal-content {
    border: none;
    border-radius: var(--ufsm-radius-lg);
    box-shadow: var(--ufsm-shadow-lg);
}
.modal-header {
    border-bottom: 1px solid var(--ufsm-border);
    padding: 1rem 1.25rem;
}
.modal-footer { border-top: 1px solid var(--ufsm-border); }

/* --------------------------------------------------------------------- */
/* Stat cards (atividade.html)                                           */
/* --------------------------------------------------------------------- */
.stat-num { color: var(--ufsm-primary); }
.stat-label { font-weight: 600; }

/* --------------------------------------------------------------------- */
/* Utilitários                                                           */
/* --------------------------------------------------------------------- */
.text-primary { color: var(--ufsm-primary) !important; }
.bg-primary-soft { background-color: var(--ufsm-primary-50); color: var(--ufsm-primary-dark); }
.border-primary { border-color: var(--ufsm-primary) !important; }

hr { border-color: var(--ufsm-border); opacity: 1; }

/* Scrollbars discretos */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 8px; border: 2px solid var(--ufsm-bg); }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

/* --------------------------------------------------------------------- */
/* Responsividade refinada                                               */
/* --------------------------------------------------------------------- */
@media (max-width: 768px) {
    body { font-size: 0.95rem; }
    h1 { font-size: 1.6rem; }
    h2 { font-size: 1.35rem; }
    h3 { font-size: 1.15rem; }

    .card-body { padding: 0.9rem 1rem; }
    .card-header { padding: 0.7rem 0.9rem; }

    .table > :not(caption) > * > * { padding: 0.55rem 0.5rem; font-size: 0.85rem; }
    .table > thead th { font-size: 0.7rem; }

    .btn { padding: 0.5rem 0.9rem; }
    .btn-lg { padding: 0.65rem 1.1rem; font-size: 1rem; }

    .stat-num { font-size: 1.5rem !important; }

    /* Tabelas estouram sem rolagem em mobile — força container rolável */
    .table-responsive-force {
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
}

@media (max-width: 576px) {
    .container, .container-fluid { padding-left: 0.85rem; padding-right: 0.85rem; }
    .login-card { padding: 1.5rem !important; }
    .navbar-brand { font-size: 1rem; }
}

/* Print: remove sombras e cores de fundo pra não desperdiçar tinta */
@media print {
    body { background: #fff; background-image: none; }
    .card, .login-card {
        box-shadow: none !important;
        border: 1px solid #ccc !important;
        background-color: #fff !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
    }
    .navbar, .btn, .no-print { display: none !important; }
}
