:root {
    --bg: #f5f3ef;
    --panel: #fffdf9;
    --text: #1c2923;
    --muted: #68756e;
    --border: #e6e0d7;
    --green: #16a34a;
    --green-soft: #dcfce7;
    --orange: #f97316;
    --orange-hover: #ea580c;
    --orange-soft: #ffedd5;
    --red: #ef4444;
    --red-soft: #fee2e2;
    --gold: #bf8d31;
    --gold-soft: #f7efd9;
    --shadow: 0 12px 32px rgba(35, 34, 28, 0.05);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: "Segoe UI", Inter, Arial, sans-serif;
}

a { color: inherit; text-decoration: none; }

.app-nav {
    align-items: center;
    border-bottom: 1px solid var(--border);
    display: flex;
    gap: 6px;
    margin: 0 auto;
    max-width: 1240px;
    padding: 14px 32px 0;
}

.nav-links {
    display: flex;
    gap: 6px;
}

.app-nav a {
    border-bottom: 2px solid transparent;
    color: var(--orange);
    font-weight: 600;
    padding: 12px 18px 14px;
}

.app-nav a.active {
    border-bottom-color: var(--orange);
    color: var(--orange-hover);
}

.app-nav a:hover {
    background: var(--orange-soft);
    border-radius: 10px 10px 0 0;
    color: var(--orange-hover);
}

.logout-form {
    margin-left: auto;
}

.logout-form button {
    background: transparent;
    border: 0;
    color: var(--muted);
    cursor: pointer;
    font: inherit;
    font-size: 14px;
    padding: 12px 0 14px 20px;
}

.logout-form button:hover {
    color: var(--orange-hover);
}

.status {
    border-radius: 999px;
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    padding: 8px 13px;
}

.page { margin: 0 auto; max-width: 1240px; padding: 28px 32px 48px; }

.deal-header {
    align-items: flex-start;
    display: flex;
    justify-content: space-between;
    margin-bottom: 30px;
}

.dashboard-toolbar {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 20px;
}

h1 {
    font-size: 39px;
    letter-spacing: -1.4px;
    line-height: 1.1;
    margin: 5px 0 9px;
}

h2 {
    font-size: 21px;
    letter-spacing: -0.4px;
    margin: 5px 0 21px;
}

.overline {
    color: var(--green);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.2px;
    margin: 0;
    text-transform: uppercase;
}

.subtle { color: var(--muted); margin: 0; }
.period-picker {
    align-items: end;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 16px;
    display: flex;
    gap: 10px;
    padding: 12px;
}

label {
    color: var(--muted);
    display: flex;
    flex-direction: column;
    font-size: 13px;
    font-weight: 500;
    gap: 7px;
}

input, textarea, select {
    background: white;
    border: 1px solid #ddd7cb;
    border-radius: 10px;
    color: var(--text);
    font: inherit;
    font-size: 15px;
    padding: 11px 12px;
}

textarea { resize: vertical; }
input:focus, textarea:focus, select:focus {
    border-color: var(--green);
    outline: 2px solid rgba(23, 122, 85, 0.13);
}

.button {
    background: var(--orange);
    border: 0;
    border-radius: 11px;
    color: white;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    padding: 13px 18px;
}

.button:hover {
    background: var(--orange-hover);
}

.button.secondary {
    background: var(--panel);
    border: 1px solid var(--border);
    color: var(--text);
}

.button.secondary:hover {
    background: #f5f0e8;
}

.metrics {
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(4, 1fr);
    margin-bottom: 22px;
}

.metric {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 17px;
    padding: 19px 21px;
}

.metric span { color: var(--muted); display: block; font-size: 13px; margin-bottom: 12px; }
.metric strong { display: block; font-size: 29px; letter-spacing: -0.7px; margin-bottom: 9px; }
.metric small { color: var(--muted); }
.metric.positive strong { color: var(--green); }
.metric.negative strong { color: var(--red); }
.metric.accent { background: var(--green); border-color: var(--green); color: white; }
.metric.accent span, .metric.accent small { color: rgba(255, 255, 255, 0.73); }

.dashboard-grid {
    display: grid;
    gap: 18px;
    grid-template-columns: 1.05fr 0.95fr;
}

.panel {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 18px;
    box-shadow: var(--shadow);
    padding: 23px;
}

.panel-heading {
    align-items: flex-start;
    display: flex;
    justify-content: space-between;
}

.count {
    background: var(--green-soft);
    border-radius: 999px;
    color: var(--green);
    font-weight: 600;
    padding: 7px 12px;
}

.count.muted { background: #eee9e1; color: var(--muted); }
.case-list { display: grid; gap: 10px; }

.case-card {
    align-items: center;
    border: 1px solid var(--border);
    border-radius: 13px;
    display: flex;
    justify-content: space-between;
    padding: 14px 16px;
    transition: border-color 0.15s ease, transform 0.15s ease;
}

.case-card:hover { border-color: #b4d5c8; transform: translateY(-1px); }
.case-card p { color: var(--muted); margin: 4px 0 0; }
.case-card .status {
    font-size: 12px;
    margin-top: 8px;
    padding: 5px 9px;
}
.case-values { text-align: right; }
.case-values span { color: var(--green); display: block; font-weight: 600; }
.case-values small { color: var(--muted); }

.stack-form { display: flex; flex-direction: column; gap: 14px; }
.stack-form .button { margin-top: 4px; }
.empty {
    border: 1px dashed #d8d1c4;
    border-radius: 13px;
    color: var(--muted);
    padding: 27px 19px;
    text-align: center;
}

.breakdown { display: flex; flex-direction: column; gap: 18px; }
.bar-label { display: flex; font-size: 14px; justify-content: space-between; margin-bottom: 8px; }
.bar { background: #eee9e0; border-radius: 99px; height: 9px; overflow: hidden; }
.bar-label strong { color: var(--red); }
.bar span { background: var(--red); border-radius: 99px; display: block; height: 100%; min-width: 2px; }

.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; }
td, th { border-bottom: 1px solid var(--border); font-size: 14px; padding: 13px 4px; text-align: left; }
tr:last-child td { border-bottom: 0; }
td small { color: var(--muted); display: block; margin-top: 4px; }
td:nth-last-child(2) { color: var(--muted); white-space: nowrap; }
.amount { font-weight: 600; text-align: right; white-space: nowrap; }
.amount.revenue { color: var(--green); }
.amount.expense, .amount.tax { color: var(--red); }

.closed-panel { margin-top: 18px; }
.closed-grid { display: grid; gap: 10px; grid-template-columns: repeat(3, 1fr); }
.closed-grid a {
    border: 1px solid var(--border);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 14px;
}

.closed-grid span, .closed-grid small { color: var(--muted); }
.breadcrumb { color: var(--muted); display: flex; gap: 9px; margin-bottom: 27px; }
.breadcrumb a { color: var(--green); }
.deal-badges { align-items: center; display: flex; gap: 11px; }
.category-badge {
    background: var(--orange-soft);
    border-radius: 999px;
    color: var(--orange-hover);
    font-size: 13px;
    font-weight: 600;
    padding: 8px 13px;
}
.status.new { background: #e9f1ff; color: #3162b1; }
.status.in_progress { background: var(--green-soft); color: var(--green); }
.status.waiting { background: var(--gold-soft); color: #88641c; }
.status.closed { background: #eee9e1; color: var(--muted); }
.status.cancelled { background: var(--red-soft); color: var(--red); }
.deal-title { color: var(--muted); font-size: 19px; margin: 0; }
.notes {
    background: var(--gold-soft);
    border-radius: 12px;
    color: #634a1b;
    margin: 18px 0 0;
    max-width: 620px;
    padding: 13px 16px;
}

.compact { margin-top: 30px; }
.detail-grid {
    display: grid;
    gap: 18px;
    grid-template-columns: 0.8fr 1.2fr;
}

.form-row { display: grid; gap: 12px; grid-template-columns: repeat(2, 1fr); }
.status-form {
    align-items: end;
    display: flex;
    gap: 10px;
}
.deal-controls {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.details-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-width: 390px;
}

.details-form .button {
    align-self: flex-end;
}

.operations-panel { min-height: 390px; }
.operations th { color: var(--muted); font-size: 12px; font-weight: 600; text-transform: uppercase; }

.register-header {
    align-items: flex-end;
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
}

.register-header h1 { margin-top: 6px; }
.filter-panel { margin-bottom: 18px; padding: 18px 22px; }
.filter-form {
    align-items: end;
    display: grid;
    gap: 12px;
    grid-template-columns: minmax(210px, 1fr) 200px 240px auto auto;
}

.register-panel h2 { margin-bottom: 18px; }
.cases-table {
    min-width: 840px;
    table-layout: fixed;
}

.cases-table .case-column { width: 22%; }
.cases-table .status-column { width: 18%; }
.cases-table .deadline-column { width: 12%; }
.cases-table .money-column { width: 13%; }
.cases-table .action-column { width: 8%; }

.cases-table th {
    color: var(--muted);
    font-size: 12px;
    font-weight: 600;
    padding: 0 8px 12px;
    text-transform: uppercase;
}

.cases-table td { padding: 13px 8px; vertical-align: middle; }
.cases-table .amount-heading,
.cases-table td.amount {
    font-variant-numeric: tabular-nums;
    text-align: right;
}

.cases-table .action-heading,
.cases-table .action-cell {
    text-align: right;
    white-space: nowrap;
}

.cases-table td:first-child strong { display: block; }
.cases-table td:first-child small { color: var(--muted); margin-top: 4px; }
.cases-table td:first-child .case-category { color: var(--orange-hover); }
.deadline-cell {
    color: var(--muted);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}
.inline-status { display: block; }
.inline-status select {
    font-size: 13px;
    max-width: 160px;
    padding: 7px 8px;
}

.text-link { color: var(--green); font-weight: 600; }

.auth-page {
    align-items: center;
    display: flex;
    justify-content: center;
    min-height: 100vh;
    padding: 24px;
}

.auth-card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 22px;
    box-shadow: var(--shadow);
    max-width: 410px;
    padding: 36px;
    width: 100%;
}

.auth-mark {
    align-items: center;
    background: var(--orange);
    border-radius: 13px;
    color: white;
    display: flex;
    font-size: 25px;
    font-weight: 700;
    height: 53px;
    justify-content: center;
    margin-bottom: 23px;
    width: 53px;
}

.auth-card h1 {
    font-size: 31px;
    margin: 0 0 9px;
}

.auth-card > p {
    color: var(--muted);
    line-height: 1.5;
    margin: 0 0 24px;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.auth-form .button {
    margin-top: 7px;
    width: 100%;
}

.auth-message {
    background: var(--gold-soft);
    border-radius: 10px;
    color: #88641c;
    font-size: 14px;
    line-height: 1.45;
    margin-bottom: 20px;
    padding: 12px 14px;
}

.auth-message.error {
    background: var(--red-soft);
    color: var(--red);
}

@media (max-width: 900px) {
    .metrics, .dashboard-grid, .detail-grid, .closed-grid { grid-template-columns: 1fr; }
    .deal-header, .register-header { align-items: flex-start; flex-direction: column; gap: 22px; }
    .deal-controls { width: 100%; }
    .details-form { min-width: 0; width: 100%; }
    .details-form .button { align-self: stretch; }
    .period-picker { width: 100%; }
    .dashboard-toolbar { justify-content: stretch; }
    .filter-form { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
    .app-nav { padding: 10px 16px 0; }
    .page { padding: 18px 16px 36px; }
    h1 { font-size: 32px; }
    .form-row { grid-template-columns: 1fr; }
}