/* =========================================================
   Sistema Financeiro - design system
   Paleta inspirada em ERPs financeiros modernos (azul corporativo).
   ========================================================= */

:root {
    --c-bg: #f4f6fb;
    --c-surface: #ffffff;
    --c-surface-2: #f8fafc;
    --c-ink: #0f172a;
    --c-ink-2: #334155;
    --c-muted: #64748b;
    --c-line: #e2e8f0;
    --c-line-2: #cbd5e1;

    --c-brand: #1e5cff;
    --c-brand-strong: #1947d1;
    --c-brand-soft: #e8efff;
    --c-brand-ink: #0b3aa8;

    --c-success: #047857;
    --c-success-soft: #d1fae5;
    --c-warning: #b45309;
    --c-warning-soft: #fef3c7;
    --c-danger: #b91c1c;
    --c-danger-soft: #fee2e2;
    --c-info: #0369a1;
    --c-info-soft: #e0f2fe;

    --radius: 10px;
    --radius-sm: 6px;
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);
    --shadow: 0 6px 24px -12px rgba(15, 23, 42, .18);
    --shadow-lg: 0 18px 50px -18px rgba(15, 23, 42, .35);

    --sidebar-w: 240px;
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
    background: var(--c-bg);
    color: var(--c-ink);
    font-family: 'Inter', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--c-brand); text-decoration: none; }
a:hover { color: var(--c-brand-strong); }

button, input, select, textarea { font: inherit; color: inherit; }

.ic { width: 18px; height: 18px; flex-shrink: 0; }

/* ===== Shell ===== */
.app-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: var(--sidebar-w) 1fr;
}

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

.main {
    padding: 22px 28px 48px;
    flex: 1;
}

/* ===== Sidebar ===== */
.sidebar {
    background: #0b1430;
    color: #cbd5e1;
    padding: 20px 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 22px;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 4px 6px 8px;
    border-bottom: 1px solid rgba(255,255,255,.06);
}

.brand-mark {
    width: 38px; height: 38px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--c-brand) 0%, #3b82f6 100%);
    color: #fff;
    font-weight: 800;
    display: grid;
    place-items: center;
    box-shadow: 0 6px 16px -6px rgba(30,92,255,.6);
}

.brand-text strong {
    display: block;
    color: #fff;
    font-size: 15px;
    line-height: 1.2;
}
.brand-text small {
    color: #94a3b8;
    font-size: 11px;
}

.nav { display: flex; flex-direction: column; gap: 2px; }

.nav-section {
    margin: 14px 8px 4px;
    color: #64748b;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .08em;
    font-weight: 700;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #cbd5e1;
    padding: 9px 10px;
    border-radius: 8px;
    font-weight: 500;
    transition: background .15s, color .15s;
}
.nav-item:hover {
    background: rgba(255,255,255,.05);
    color: #fff;
}
.nav-item.is-active {
    background: linear-gradient(90deg, rgba(30,92,255,.18), rgba(30,92,255,.02));
    color: #fff;
    box-shadow: inset 3px 0 0 var(--c-brand);
}

.sidebar-logout {
    margin-top: auto;
    border-top: 1px solid rgba(255,255,255,.06);
    padding-top: 12px;
}
.sidebar-logout button {
    width: 100%;
    background: transparent;
    color: #cbd5e1;
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 8px;
    padding: 9px 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-weight: 600;
}
.sidebar-logout button:hover {
    background: rgba(255,255,255,.05);
    color: #fff;
}

/* ===== Topbar ===== */
.topbar {
    background: var(--c-surface);
    border-bottom: 1px solid var(--c-line);
    padding: 12px 28px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    position: sticky;
    top: 0;
    z-index: 20;
}

.topbar-left, .topbar-right { display: flex; align-items: center; gap: 14px; }

.company-picker, .user-menu {
    position: relative;
}
.company-picker > summary, .user-menu > summary {
    list-style: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 7px 12px;
    border: 1px solid var(--c-line);
    border-radius: 8px;
    background: var(--c-surface);
    transition: border-color .15s, box-shadow .15s;
}
.company-picker > summary:hover, .user-menu > summary:hover {
    border-color: var(--c-brand);
    box-shadow: 0 0 0 3px var(--c-brand-soft);
}
.company-picker > summary::-webkit-details-marker,
.user-menu > summary::-webkit-details-marker { display: none; }

.company-picker-label {
    font-size: 11px;
    text-transform: uppercase;
    color: var(--c-muted);
    letter-spacing: .06em;
    font-weight: 700;
}
.company-picker strong { color: var(--c-ink); font-size: 13px; }

.company-picker-list, .user-menu-list {
    position: absolute;
    top: calc(100% + 6px);
    background: var(--c-surface);
    border: 1px solid var(--c-line);
    border-radius: 10px;
    box-shadow: var(--shadow-lg);
    padding: 6px;
    min-width: 260px;
    z-index: 30;
}
.company-picker-list { left: 0; max-height: 320px; overflow-y: auto; }
.user-menu-list { right: 0; min-width: 200px; }

.company-picker-list a, .user-menu-list a, .user-menu-list button {
    display: block;
    width: 100%;
    text-align: left;
    padding: 9px 10px;
    border-radius: 6px;
    color: var(--c-ink);
    background: none;
    border: 0;
    cursor: pointer;
}
.company-picker-list a small { display: block; color: var(--c-muted); font-size: 11px; }
.company-picker-list a:hover, .user-menu-list a:hover, .user-menu-list button:hover {
    background: var(--c-surface-2);
}
.company-picker-list a.is-current { background: var(--c-brand-soft); color: var(--c-brand-ink); font-weight: 600; }

.user-menu-list { display: flex; flex-direction: column; gap: 2px; }
.user-menu-list a, .user-menu-list button { display: flex; align-items: center; gap: 8px; }
.user-menu-list form { margin: 0; }

.user-menu .avatar {
    width: 30px; height: 30px;
    border-radius: 50%;
    background: var(--c-brand-soft);
    color: var(--c-brand-ink);
    display: grid; place-items: center;
    font-weight: 700;
}
.user-text { display: flex; flex-direction: column; line-height: 1.1; }
.user-text strong { font-size: 13px; color: var(--c-ink); }
.user-text small { font-size: 11px; color: var(--c-muted); }

/* ===== Page head ===== */
.page-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 14px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}
.page-head h1 {
    margin: 0;
    font-size: 22px;
    font-weight: 700;
    color: var(--c-ink);
}
.page-head p {
    margin: 4px 0 0;
    color: var(--c-muted);
    font-size: 13px;
}
.page-head .actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ===== Cards / panels ===== */
.panel {
    background: var(--c-surface);
    border: 1px solid var(--c-line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 20px;
    margin-bottom: 18px;
}
.panel h2 {
    margin: 0 0 14px;
    font-size: 15px;
    font-weight: 700;
    color: var(--c-ink);
    letter-spacing: -0.005em;
}
.panel-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 14px;
}
.panel-head h2 { margin: 0; }

/* ===== KPIs ===== */
.kpis {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 14px;
    margin-bottom: 18px;
}
.kpi {
    background: var(--c-surface);
    border: 1px solid var(--c-line);
    border-radius: var(--radius);
    padding: 16px 18px;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: 6px;
    position: relative;
    overflow: hidden;
}
.kpi::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 4px;
    background: var(--c-brand);
}
.kpi.is-success::before { background: var(--c-success); }
.kpi.is-danger::before { background: var(--c-danger); }
.kpi.is-warning::before { background: var(--c-warning); }
.kpi.is-info::before { background: var(--c-info); }

.kpi-label {
    color: var(--c-muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .05em;
    font-weight: 600;
}
.kpi-value { font-size: 22px; font-weight: 700; color: var(--c-ink); }
.kpi-hint  { font-size: 12px; color: var(--c-muted); }
.kpi-link { text-decoration: none; color: inherit; cursor: pointer; transition: transform .12s, box-shadow .15s; }
.kpi-link:hover { transform: translateY(-2px); box-shadow: var(--shadow); color: inherit; }
.kpi-hint a { color: var(--c-brand); font-weight: 600; }

/* ===== Forms ===== */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 14px;
    align-items: end;
}
label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    color: var(--c-ink-2);
    font-weight: 600;
    font-size: 12.5px;
}
input, select, textarea {
    width: 100%;
    background: var(--c-surface);
    border: 1px solid var(--c-line-2);
    border-radius: var(--radius-sm);
    padding: 9px 11px;
    color: var(--c-ink);
    transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus {
    outline: 0;
    border-color: var(--c-brand);
    box-shadow: 0 0 0 3px var(--c-brand-soft);
}
textarea { resize: vertical; min-height: 70px; }

.full { grid-column: 1 / -1; }

.form-actions {
    display: flex;
    gap: 10px;
    align-items: center;
    grid-column: 1 / -1;
    margin-top: 4px;
}

label.checkbox {
    flex-direction: row;
    align-items: center;
    min-height: 36px;
}
label.checkbox input { width: auto; }

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    background: var(--c-brand);
    color: #fff;
    font-weight: 600;
    cursor: pointer;
    transition: background .15s, transform .05s, box-shadow .15s;
    text-decoration: none;
}
.btn:hover { background: var(--c-brand-strong); color: #fff; }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .55; cursor: not-allowed; }

button:not(.btn):not(.sidebar-logout button):not(.user-menu-list button):not(.icon-btn):not(.link-btn) {
    /* default style for "bare" form buttons */
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    background: var(--c-brand);
    color: #fff;
    font-weight: 600;
    cursor: pointer;
}
button:not(.btn):not(.sidebar-logout button):not(.user-menu-list button):not(.icon-btn):not(.link-btn):hover {
    background: var(--c-brand-strong);
}

.btn.secondary {
    background: var(--c-surface);
    color: var(--c-ink-2);
    border-color: var(--c-line-2);
}
.btn.secondary:hover { background: var(--c-surface-2); color: var(--c-ink); }

.btn.ghost { background: transparent; color: var(--c-brand); border-color: transparent; }
.btn.ghost:hover { background: var(--c-brand-soft); }

.btn.danger { background: var(--c-danger); }
.btn.danger:hover { background: #8b1313; }

.btn.success { background: var(--c-success); }
.btn.success:hover { background: #035c46; }

.btn.small { padding: 6px 10px; font-size: 12.5px; }

.link-btn {
    background: transparent;
    color: var(--c-brand);
    border: 0;
    padding: 4px 6px;
    cursor: pointer;
    font-weight: 600;
}
.link-btn:hover { text-decoration: underline; }
.link-btn.danger { color: var(--c-danger); }

.icon-btn {
    background: transparent;
    border: 1px solid var(--c-line);
    border-radius: 6px;
    padding: 5px 7px;
    cursor: pointer;
    color: var(--c-ink-2);
}
.icon-btn:hover { border-color: var(--c-brand); color: var(--c-brand); }

/* ===== Tables ===== */
.table-wrap {
    overflow-x: auto;
    border: 1px solid var(--c-line);
    border-radius: var(--radius);
    background: var(--c-surface);
}
table.data {
    width: 100%;
    border-collapse: collapse;
    min-width: 760px;
}
table.data th, table.data td {
    padding: 11px 14px;
    text-align: left;
    border-bottom: 1px solid var(--c-line);
    vertical-align: middle;
}
table.data th {
    background: var(--c-surface-2);
    color: var(--c-muted);
    font-size: 11.5px;
    text-transform: uppercase;
    letter-spacing: .04em;
    font-weight: 700;
    position: sticky;
    top: 0;
}
table.data tbody tr:hover { background: var(--c-surface-2); }
table.data tbody tr:last-child td { border-bottom: 0; }

.row-actions {
    display: flex;
    gap: 4px;
    justify-content: flex-end;
}

/* ===== Badges / status ===== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 9px;
    border-radius: 999px;
    font-size: 11.5px;
    font-weight: 600;
    background: var(--c-surface-2);
    color: var(--c-ink-2);
    border: 1px solid var(--c-line);
}
.badge.is-paid    { background: var(--c-success-soft); color: var(--c-success); border-color: transparent; }
.badge.is-open    { background: var(--c-info-soft);    color: var(--c-info);    border-color: transparent; }
.badge.is-overdue { background: var(--c-danger-soft);  color: var(--c-danger);  border-color: transparent; }
.badge.is-canceled{ background: #f1f5f9; color: var(--c-muted); border-color: transparent; text-decoration: line-through; }
.badge.is-receivable { background: var(--c-success-soft); color: var(--c-success); border-color: transparent; }
.badge.is-payable { background: var(--c-danger-soft); color: var(--c-danger); border-color: transparent; }

.amount.is-pos { color: var(--c-success); font-weight: 700; }
.amount.is-neg { color: var(--c-danger);  font-weight: 700; }

/* ===== Alerts ===== */
.alert {
    padding: 10px 14px;
    margin: 0 0 14px;
    border-radius: var(--radius-sm);
    border: 1px solid;
    font-size: 13px;
}
.alert.is-success { background: var(--c-success-soft); color: var(--c-success); border-color: #a7f3d0; }
.alert.is-error   { background: var(--c-danger-soft);  color: var(--c-danger);  border-color: #fecaca; }
.alert.is-info    { background: var(--c-info-soft);    color: var(--c-info);    border-color: #bae6fd; }
.alert.floating { position: fixed; top: 20px; right: 20px; z-index: 100; box-shadow: var(--shadow); }

/* ===== Filters bar ===== */
.filters {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 10px;
    align-items: end;
    margin-bottom: 14px;
}
.filters .actions {
    display: flex;
    gap: 8px;
    align-items: end;
}

.chip-row {
    display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px;
}
.chip {
    display: inline-flex; gap: 6px; align-items: center;
    padding: 5px 10px;
    border-radius: 999px;
    background: var(--c-surface-2);
    border: 1px solid var(--c-line);
    color: var(--c-ink-2);
    font-size: 12px;
    text-decoration: none;
}
.chip.is-active { background: var(--c-brand); color: #fff; border-color: var(--c-brand); }

/* ===== Dashboard widgets ===== */
.dashboard-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 18px;
}
.dashboard-grid > .panel { margin-bottom: 0; }

.chart-wrap { width: 100%; overflow-x: auto; }

.top-list { display: flex; flex-direction: column; gap: 8px; }
.top-list-item {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 4px 12px;
    padding: 8px 0;
    border-bottom: 1px dashed var(--c-line);
}
.top-list-item:last-child { border-bottom: 0; }
.top-list-item .bar { grid-column: 1 / -1; height: 6px; border-radius: 999px; background: var(--c-surface-2); overflow: hidden; }
.top-list-item .bar > i { display: block; height: 100%; background: var(--c-brand); border-radius: 999px; }

.upcoming-list { display: flex; flex-direction: column; }
.upcoming-list .item {
    display: grid;
    grid-template-columns: 60px 1fr auto;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--c-line);
    align-items: center;
}
.upcoming-list .item:last-child { border-bottom: 0; }
.upcoming-list .date-box {
    text-align: center;
    background: var(--c-surface-2);
    border-radius: 8px;
    padding: 4px;
    border: 1px solid var(--c-line);
}
.upcoming-list .date-box strong { display: block; color: var(--c-ink); font-size: 16px; line-height: 1; }
.upcoming-list .date-box small { color: var(--c-muted); font-size: 10px; text-transform: uppercase; }

.accounts-list { display: flex; flex-direction: column; gap: 10px; }
.account-card {
    display: flex; justify-content: space-between; align-items: center;
    padding: 12px 14px;
    border: 1px solid var(--c-line);
    border-radius: 8px;
    background: var(--c-surface-2);
}
.account-card strong { color: var(--c-ink); }
.account-card small  { color: var(--c-muted); display: block; }

/* ===== Login ===== */
.login-page {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: var(--c-bg);
}
.login-side {
    background: linear-gradient(135deg, #0b1430 0%, #1e3a8a 60%, var(--c-brand) 100%);
    color: #fff;
    padding: 56px 48px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 32px;
    position: relative;
    overflow: hidden;
}
.login-side::after {
    content: "";
    position: absolute;
    width: 480px; height: 480px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,.08) 0%, transparent 70%);
    right: -120px; bottom: -160px;
}
.login-side h2 { font-size: 26px; margin: 0 0 10px; line-height: 1.25; }
.login-side p  { color: rgba(255,255,255,.78); margin: 0; max-width: 380px; }
.login-side ul { padding-left: 18px; color: rgba(255,255,255,.85); }
.login-side ul li { margin-bottom: 6px; }

.login-form {
    display: grid;
    place-items: center;
    padding: 32px;
}
.login-panel {
    width: min(420px, 100%);
    background: var(--c-surface);
    border-radius: 14px;
    padding: 32px 28px;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.login-panel h1 { margin: 0 0 4px; font-size: 22px; }
.login-panel .sub { color: var(--c-muted); font-size: 13px; margin-bottom: 8px; }
.login-panel button { margin-top: 6px; }

/* ===== Misc ===== */
.muted { color: var(--c-muted); }
.text-right { text-align: right; }
.text-center { text-align: center; }
.nowrap { white-space: nowrap; }
.empty-state {
    padding: 28px;
    text-align: center;
    color: var(--c-muted);
    border: 1px dashed var(--c-line-2);
    border-radius: var(--radius);
    background: var(--c-surface);
}

.repeat-row { display: grid; grid-template-columns: 2fr 1fr auto; gap: 8px; align-items: end; }

/* ===== Responsivo ===== */
@media (max-width: 1024px) {
    .dashboard-grid { grid-template-columns: 1fr; }
}
@media (max-width: 880px) {
    :root { --sidebar-w: 72px; }
    .brand-text, .nav-section, .nav-item span, .sidebar-logout span { display: none; }
    .brand { justify-content: center; padding: 4px 0 8px; }
    .nav-item { justify-content: center; padding: 10px; }
    .topbar { padding: 10px 16px; }
    .main { padding: 18px 16px 40px; }
    .login-page { grid-template-columns: 1fr; }
    .login-side { display: none; }
}
@media (max-width: 520px) {
    .company-picker .company-picker-label { display: none; }
    .topbar { flex-direction: column; align-items: stretch; gap: 8px; }
    .topbar-right { justify-content: flex-end; }
}