/* ============================================================
   VF Portal — Design System
   Tema: Light / Azul corporativo
   ============================================================ */

/* ── Reset & base ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    /* Paleta principal */
    --blue-700:  #1a56db;
    --blue-600:  #1c64f2;
    --blue-500:  #3f83f8;
    --blue-100:  #dbeafe;
    --blue-050:  #eff6ff;

    /* Tons de cinza */
    --gray-900:  #111827;
    --gray-700:  #374151;
    --gray-600:  #4b5563;
    --gray-400:  #9ca3af;
    --gray-200:  #e5e7eb;
    --gray-100:  #f3f4f6;
    --gray-050:  #f9fafb;

    /* Semânticos */
    --bg:        #f0f5ff;      /* fundo da página */
    --surface:   #ffffff;      /* cards, topbar */
    --border:    #e2e8f0;
    --accent:    var(--blue-700);
    --accent-h:  var(--blue-600);
    --text:      var(--gray-900);
    --muted:     var(--gray-600);
    --success:   #059669;
    --warning:   #d97706;
    --danger:    #dc2626;

    /* Grupos */
    --mika-color:      #1a56db;
    --mika-bg:         #eff6ff;
    --emil-color:      #7c3aed;
    --emil-bg:         #f5f3ff;
    --geral-color:     #059669;
    --geral-bg:        #ecfdf5;
    --highglobal-color:#0891b2;
    --highglobal-bg:   #ecfeff;

    /* Layout */
    --topbar-h:  64px;
    --radius:    12px;
    --radius-sm: 8px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
    --shadow-md: 0 4px 12px rgba(0,0,0,.10), 0 2px 4px rgba(0,0,0,.06);
    --shadow-lg: 0 8px 24px rgba(0,0,0,.12);
}

html { font-size: 15px; -webkit-font-smoothing: antialiased; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    line-height: 1.55;
    min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Topbar ────────────────────────────────────────────────── */
.topbar {
    position: sticky;
    top: 0;
    z-index: 200;
    height: var(--topbar-h);
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    padding: 0 1.75rem;
    gap: 1.25rem;
}

.brand {
    display: flex;
    align-items: center;
    gap: .65rem;
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--text);
    text-decoration: none;
    flex-shrink: 0;
}

.brand:hover { text-decoration: none; }

.brand-mark {
    width: 36px;
    height: 36px;
    border-radius: 9px;
    background: var(--accent);
    display: grid;
    place-items: center;
    color: #fff;
    font-size: .82rem;
    font-weight: 800;
    letter-spacing: -.5px;
    flex-shrink: 0;
}

.brand-mark--lg {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    font-size: 1.4rem;
    margin: 0 auto .75rem;
}

.brand-name { color: var(--gray-700); }

.topbar-sep {
    flex: 1;
}

.topbar-nav {
    display: flex;
    align-items: center;
    gap: .25rem;
}

.nav-link {
    padding: .45rem .85rem;
    border-radius: var(--radius-sm);
    font-size: .875rem;
    font-weight: 500;
    color: var(--muted);
    transition: background .15s, color .15s;
}

.nav-link:hover,
.nav-link.active {
    background: var(--blue-050);
    color: var(--accent);
    text-decoration: none;
}

/* ── User area ─────────────────────────────────────────────── */
.user-menu {
    display: flex;
    align-items: center;
    gap: .85rem;
    padding-left: 1rem;
    border-left: 1px solid var(--border);
}

.user-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--blue-100);
    color: var(--accent);
    display: grid;
    place-items: center;
    font-size: .8rem;
    font-weight: 700;
    flex-shrink: 0;
}

.user-info { display: flex; flex-direction: column; }
.user-name  { font-size: .875rem; font-weight: 600; color: var(--text); line-height: 1.2; }
.user-role  { font-size: .72rem; color: var(--muted); text-transform: capitalize; }

.btn-logout {
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--muted);
    cursor: pointer;
    font-family: inherit;
    font-size: .8rem;
    font-weight: 500;
    padding: .38rem .85rem;
    transition: border-color .15s, color .15s, background .15s;
}

.btn-logout:hover {
    border-color: var(--danger);
    color: var(--danger);
    background: #fef2f2;
}

/* ── Main layout ───────────────────────────────────────────── */
.main-content {
    max-width: 1180px;
    margin: 0 auto;
    padding: 2.5rem 1.75rem;
}

.app-footer {
    border-top: 1px solid var(--border);
    background: var(--surface);
    padding: 1rem 1.75rem;
    text-align: center;
    font-size: .75rem;
    color: var(--gray-400);
}

/* ── Portal / dashboard ────────────────────────────────────── */
.portal-greeting {
    margin-bottom: 2.25rem;
}

.portal-greeting h1 {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text);
    line-height: 1.25;
}

.portal-greeting p {
    color: var(--muted);
    margin-top: .35rem;
    font-size: .95rem;
}

/* ── Grupos de aplicações ──────────────────────────────────── */
.app-groups {
    display: flex;
    flex-direction: column;
    gap: 2.25rem;
}

.app-group {}

.group-header {
    display: flex;
    align-items: center;
    gap: .6rem;
    margin-bottom: 1rem;
}

.group-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.group-label {
    font-size: 1rem;
    font-weight: 700;
    color: var(--gray-700);
}

.group-count {
    font-size: .75rem;
    color: var(--muted);
    background: var(--gray-100);
    border-radius: 20px;
    padding: .15em .65em;
    font-weight: 500;
}

.group-line {
    flex: 1;
    height: 1px;
    background: var(--border);
}

/* ── App grid ──────────────────────────────────────────────── */
.apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 1rem;
}

/* ── App card ──────────────────────────────────────────────── */
.app-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem 1.35rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: .75rem;
    text-decoration: none;
    color: var(--text);
    box-shadow: var(--shadow-sm);
    transition: box-shadow .18s, transform .15s, border-color .18s;
    position: relative;
    overflow: hidden;
}

/* Linha colorida no topo (cor do grupo) */
.app-card::before {
    content: '';
    position: absolute;
    inset: 0 0 auto 0;
    height: 3px;
    background: var(--card-color, var(--accent));
    border-radius: var(--radius) var(--radius) 0 0;
}

.app-card:hover {
    text-decoration: none;
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
    border-color: color-mix(in srgb, var(--card-color, var(--accent)) 40%, var(--border));
}

.app-card:active {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.app-card__icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: color-mix(in srgb, var(--card-color, var(--accent)) 12%, transparent);
    display: grid;
    place-items: center;
    flex-shrink: 0;
}

.app-card__icon svg {
    width: 22px;
    height: 22px;
    color: var(--card-color, var(--accent));
}

.app-card__body {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: .3rem;
}

.app-card__title {
    font-size: .98rem;
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1.3;
}

.app-card__desc {
    font-size: .8rem;
    color: var(--muted);
    line-height: 1.45;
}

.app-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: .6rem;
    border-top: 1px solid var(--gray-100);
    font-size: .78rem;
    font-weight: 600;
    color: var(--card-color, var(--accent));
}

.app-card__footer svg {
    width: 14px;
    height: 14px;
    transition: transform .15s;
}

.app-card:hover .app-card__footer svg {
    transform: translateX(3px);
}

/* ── Empty state ───────────────────────────────────────────── */
.empty-state {
    text-align: center;
    padding: 4rem 1rem;
    color: var(--muted);
}

.empty-state__icon {
    font-size: 2.75rem;
    display: block;
    margin-bottom: 1rem;
    opacity: .6;
}

.empty-state__title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: .5rem;
}

/* ── Login page ────────────────────────────────────────────── */
.login-page {
    background: var(--blue-050);
}

.login-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: 2.5rem 2.25rem;
    width: 100%;
    max-width: 420px;
}

.logo { text-align: center; margin-bottom: 2rem; }
.logo-title { font-size: 1.2rem; font-weight: 700; color: var(--gray-900); margin-top: .4rem; }
.logo-sub   { font-size: .82rem; color: var(--muted); margin-top: .2rem; }

.login-note {
    text-align: center;
    font-size: .75rem;
    color: var(--gray-400);
    margin-top: 1.75rem;
    line-height: 1.6;
}

/* ── Alert ─────────────────────────────────────────────────── */
.alert {
    border-radius: var(--radius-sm);
    font-size: .875rem;
    padding: .75rem 1rem;
    margin-bottom: 1.25rem;
    display: flex;
    gap: .5rem;
    align-items: flex-start;
    line-height: 1.5;
}

.alert--danger {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #b91c1c;
}

.alert--success {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    color: #15803d;
}

.alert--warning {
    background: #fffbeb;
    border: 1px solid #fde68a;
    color: #92400e;
}

/* ── Forms ─────────────────────────────────────────────────── */
.field        { margin-bottom: 1.1rem; }

.label {
    display: block;
    font-size: .8rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: .4rem;
}

.input {
    display: block;
    width: 100%;
    background: var(--surface);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: .95rem;
    font-family: inherit;
    padding: .65rem .9rem;
    outline: none;
    transition: border-color .15s, box-shadow .15s;
}

.input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(26, 86, 219, .15);
}

.input:disabled {
    background: var(--gray-100);
    color: var(--gray-400);
    cursor: not-allowed;
}

.input-group { position: relative; }
.input-group .input { padding-right: 2.75rem; }

.input-addon {
    position: absolute;
    right: .65rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--gray-400);
    cursor: pointer;
    font-size: .85rem;
    padding: .2rem;
    line-height: 1;
}

.input-addon:hover { color: var(--gray-700); }

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .45rem;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: .875rem;
    font-weight: 600;
    font-family: inherit;
    padding: .6rem 1.15rem;
    text-decoration: none;
    transition: background .15s, border-color .15s, box-shadow .15s, opacity .15s;
    white-space: nowrap;
    line-height: 1;
}

.btn:hover { text-decoration: none; }
.btn:disabled { opacity: .5; cursor: not-allowed; pointer-events: none; }

.btn--primary {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 1px 3px rgba(26,86,219,.3);
}

.btn--primary:hover {
    background: var(--accent-h);
    box-shadow: 0 3px 8px rgba(26,86,219,.35);
}

.btn--secondary {
    background: var(--surface);
    border-color: var(--border);
    color: var(--gray-700);
}

.btn--secondary:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--blue-050);
}

.btn--danger {
    background: var(--danger);
    color: #fff;
}

.btn--full { width: 100%; margin-top: 1.35rem; }

/* ── Spinner ───────────────────────────────────────────────── */
.spinner {
    width: 16px;
    height: 16px;
    border: 2.5px solid rgba(255,255,255,.35);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin .65s linear infinite;
}

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

/* ── Page header ───────────────────────────────────────────── */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.75rem;
    flex-wrap: wrap;
}

.page-title   { font-size: 1.3rem; font-weight: 700; }
.page-subtitle{ font-size: .875rem; color: var(--muted); margin-top: .2rem; }

/* ── Card (genérico) ───────────────────────────────────────── */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

.card-body   { padding: 1.5rem; }
.card-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border);
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* ── Table ─────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }

table {
    width: 100%;
    border-collapse: collapse;
    font-size: .875rem;
}

th, td {
    padding: .7rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

th {
    color: var(--muted);
    font-size: .75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .05em;
    background: var(--gray-050);
}

tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: var(--blue-050); }

/* ── Badge ─────────────────────────────────────────────────── */
.badge {
    display: inline-block;
    border-radius: 20px;
    font-size: .7rem;
    font-weight: 600;
    padding: .2em .75em;
    text-transform: capitalize;
    letter-spacing: .02em;
}

.badge--blue   { background: var(--blue-100);           color: var(--blue-700); }
.badge--green  { background: #d1fae5;                   color: #065f46; }
.badge--yellow { background: #fef3c7;                   color: #92400e; }
.badge--red    { background: #fee2e2;                   color: #991b1b; }
.badge--purple { background: #ede9fe;                   color: #5b21b6; }
.badge--gray   { background: var(--gray-100);           color: var(--gray-600); }

/* ── Error pages ───────────────────────────────────────────── */
.error-page {
    display: grid;
    place-items: center;
    min-height: 100vh;
    text-align: center;
    padding: 2rem;
}

.error-code {
    font-size: 5rem;
    font-weight: 800;
    color: var(--blue-100);
    line-height: 1;
    margin-bottom: .5rem;
}

.error-title { font-size: 1.3rem; font-weight: 600; margin-bottom: .5rem; }
.error-sub   { color: var(--muted); margin-bottom: 1.75rem; }

/* ── Responsividade ────────────────────────────────────────── */
@media (max-width: 640px) {
    .topbar         { padding: 0 1rem; }
    .main-content   { padding: 1.5rem 1rem; }
    .brand-name     { display: none; }
    .user-info      { display: none; }
    .apps-grid      { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 400px) {
    .apps-grid { grid-template-columns: 1fr; }
}