/* =============================================================================
   Portal de Clientes — AbsoluteWeb
   Tema claro e clean, independente do AdminLTE
   ============================================================================= */

/* Variables */
:root {
    --primary:    #2563eb;
    --primary-dk: #1d4ed8;
    --success:    #16a34a;
    --danger:     #dc2626;
    --warning:    #d97706;
    --neutral:    #6b7280;
    --bg:         #f8fafc;
    --surface:    #ffffff;
    --border:     #e2e8f0;
    --text:       #1e293b;
    --text-muted: #64748b;
    --radius:     10px;
    --shadow-sm:  0 1px 3px rgba(0,0,0,.08);
    --shadow-md:  0 4px 16px rgba(0,0,0,.10);
    --navbar-h:   64px;
}

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

body {
    font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
}

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

/* ── Utility ─────────────────────────────────────────────── */
.sr-only {
    position: absolute; width: 1px; height: 1px;
    overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap;
}

/* ── Navbar ──────────────────────────────────────────────── */
.portal-navbar {
    height: var(--navbar-h);
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

.portal-navbar__brand {
    display: flex;
    align-items: center;
    gap: .6rem;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text);
    text-decoration: none;
}
.portal-navbar__brand img { height: 32px; }

.portal-navbar__spacer { flex: 1; }

.portal-navbar__user {
    display: flex;
    align-items: center;
    gap: .75rem;
    font-size: .9rem;
    color: var(--text-muted);
}

.portal-navbar__user strong { color: var(--text); }

.btn-logout {
    background: none;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: .35rem .8rem;
    font-size: .85rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: all .2s;
}
.btn-logout:hover { border-color: var(--danger); color: var(--danger); }

/* ── Page Layout ─────────────────────────────────────────── */
.portal-main {
    max-width: 960px;
    margin: 0 auto;
    padding: 2rem 1.25rem;
}

.portal-footer {
    text-align: center;
    padding: 2rem 1rem;
    font-size: .8rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border);
    margin-top: 4rem;
}

/* ── Login Page ──────────────────────────────────────────── */
.login-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #eff6ff 0%, #f8fafc 100%);
    padding: 1.5rem;
}

.login-card {
    background: var(--surface);
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    padding: 2.5rem 2rem;
    width: 100%;
    max-width: 420px;
}

.login-card__logo {
    text-align: center;
    margin-bottom: 1.75rem;
}
.login-card__logo img { height: 44px; }
.login-card__logo h1 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-top: .75rem;
    color: var(--text);
}
.login-card__logo p { font-size: .875rem; color: var(--text-muted); margin-top: .25rem; }

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

.form-group label {
    display: block;
    font-size: .875rem;
    font-weight: 600;
    margin-bottom: .4rem;
    color: var(--text);
}

.form-group .form-control {
    width: 100%;
    padding: .65rem .9rem;
    border: 1.5px solid var(--border);
    border-radius: 8px;
    font-size: .95rem;
    background: var(--bg);
    color: var(--text);
    transition: border-color .2s, box-shadow .2s;
    outline: none;
}
.form-group .form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37,99,235,.15);
    background: var(--surface);
}

.input-icon-wrap { position: relative; }
.input-icon-wrap .form-control { padding-left: 2.4rem; }
.input-icon-wrap .input-icon {
    position: absolute;
    left: .75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: .95rem;
}

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .45rem;
    padding: .65rem 1.25rem;
    border-radius: 8px;
    font-size: .9rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all .2s;
    text-decoration: none;
}
.btn:hover { text-decoration: none; }
.btn:disabled { opacity: .55; cursor: not-allowed; }

.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dk); color: #fff; }

.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { filter: brightness(1.1); color: #fff; }

.btn-danger  { background: var(--danger); color: #fff; }
.btn-danger:hover  { filter: brightness(1.1); color: #fff; }

.btn-outline {
    background: transparent;
    border: 1.5px solid var(--border);
    color: var(--text);
}
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }

.btn-block { width: 100%; }
.btn-sm { padding: .4rem .85rem; font-size: .82rem; }

/* ── Alerts ──────────────────────────────────────────────── */
.alert {
    padding: .85rem 1rem;
    border-radius: 8px;
    font-size: .9rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
    gap: .6rem;
}
.alert-error   { background: #fef2f2; border: 1px solid #fca5a5; color: #991b1b; }
.alert-success { background: #f0fdf4; border: 1px solid #86efac; color: #166534; }
.alert-info    { background: #eff6ff; border: 1px solid #bfdbfe; color: #1e40af; }

/* ── Cards ───────────────────────────────────────────────── */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}
.card-header {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.card-header h2 {
    font-size: 1rem;
    font-weight: 700;
}
.card-body { padding: 1.25rem; }

/* ── Stats Bar ───────────────────────────────────────────── */
.stats-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
    margin-bottom: 1.75rem;
}
.stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.2rem 1rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
}
.stat-card__value {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}
.stat-card__label {
    font-size: .8rem;
    color: var(--text-muted);
    margin-top: .35rem;
}
.stat-card--success .stat-card__value { color: var(--success); }
.stat-card--danger  .stat-card__value { color: var(--danger); }
.stat-card--warning .stat-card__value { color: var(--warning); }

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

.portal-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .875rem;
}
.portal-table th {
    text-align: left;
    padding: .6rem .85rem;
    font-size: .78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--text-muted);
    border-bottom: 2px solid var(--border);
    white-space: nowrap;
}
.portal-table td {
    padding: .75rem .85rem;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}
.portal-table tr:last-child td { border-bottom: none; }
.portal-table tbody tr:hover { background: var(--bg); }

/* ── Badges ──────────────────────────────────────────────── */
.badge {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    padding: .25rem .65rem;
    border-radius: 99px;
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .02em;
}
.badge-pending  { background: #fef9c3; color: #854d0e; }
.badge-approved { background: #dcfce7; color: #166534; }
.badge-rejected { background: #fee2e2; color: #991b1b; }
.badge-active   { background: #dbeafe; color: #1e40af; }

/* ── Budget Detail ───────────────────────────────────────── */
.budget-hero {
    background: linear-gradient(135deg, #1e40af, #2563eb);
    color: #fff;
    border-radius: var(--radius);
    padding: 2rem;
    margin-bottom: 1.5rem;
}
.budget-hero__title { font-size: 1.4rem; font-weight: 800; margin-bottom: .35rem; }
.budget-hero__meta  { font-size: .85rem; opacity: .8; }
.budget-hero__value { font-size: 2.5rem; font-weight: 900; margin-top: 1rem; letter-spacing: -.02em; }

.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.detail-item label {
    display: block;
    font-size: .77rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--text-muted);
    margin-bottom: .2rem;
}
.detail-item span { font-size: .95rem; font-weight: 500; }

.content-section { margin-bottom: 1.5rem; }
.content-section h3 {
    font-size: .9rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: .04em;
    margin-bottom: .75rem;
    padding-bottom: .5rem;
    border-bottom: 1px solid var(--border);
}
.content-section .content-body {
    line-height: 1.7;
    color: var(--text);
    font-size: .9rem;
}

/* ── Action Buttons (approve/reject) ─────────────────────── */
.action-bar {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}

/* ── Modal ───────────────────────────────────────────────── */
.modal-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.4);
    z-index: 200;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}
.modal-backdrop.open { display: flex; }

.modal-box {
    background: var(--surface);
    border-radius: 14px;
    box-shadow: 0 20px 60px rgba(0,0,0,.2);
    width: 100%;
    max-width: 440px;
    padding: 1.75rem;
    animation: modalIn .2s ease;
}
@keyframes modalIn {
    from { opacity: 0; transform: scale(.95) translateY(-10px); }
    to   { opacity: 1; transform: scale(1)  translateY(0); }
}
.modal-box h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: .5rem; }
.modal-box p  { color: var(--text-muted); font-size: .9rem; margin-bottom: 1.25rem; }
.modal-actions { display: flex; gap: .75rem; justify-content: flex-end; }

/* ── Page Header ─────────────────────────────────────────── */
.page-header {
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}
.page-header h1 { font-size: 1.5rem; font-weight: 800; }
.page-header .back-link { font-size: .85rem; color: var(--text-muted); }
.page-header .back-link:hover { color: var(--primary); }

/* ── Spinner ─────────────────────────────────────────────── */
@keyframes spin { to { transform: rotate(360deg); } }
.spinner {
    width: 18px; height: 18px;
    border: 2px solid rgba(255,255,255,.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin .7s linear infinite;
    display: inline-block;
}

/* ── Empty State ─────────────────────────────────────────── */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-muted);
}
.empty-state i { font-size: 3rem; margin-bottom: 1rem; opacity: .35; }
.empty-state p { font-size: .95rem; }

/* ── Filter Tabs ─────────────────────────────────────────── */
.filter-tabs {
    display: flex;
    gap: .35rem;
    flex-wrap: wrap;
}

.filter-tab {
    background: none;
    border: 1.5px solid var(--border);
    border-radius: 99px;
    padding: .3rem .85rem;
    font-size: .78rem;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    transition: all .2s;
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    white-space: nowrap;
}
.filter-tab:hover {
    border-color: var(--primary);
    color: var(--primary);
}
.filter-tab.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

.filter-count {
    background: rgba(0,0,0,.1);
    border-radius: 99px;
    padding: 0 .45rem;
    font-size: .72rem;
    font-weight: 700;
    min-width: 18px;
    text-align: center;
}
.filter-tab.active .filter-count {
    background: rgba(255,255,255,.25);
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 600px) {
    .portal-main { padding: 1.25rem 1rem; }
    .budget-hero { padding: 1.5rem 1.25rem; }
    .budget-hero__value { font-size: 2rem; }
    .action-bar { flex-direction: column; }
    .action-bar .btn { width: 100%; }
    .portal-navbar { padding: 0 1rem; }
    .portal-navbar__user .company-name { display: none; }
    .card-body { padding: 0rem; }
}