/*
    Created on : 20 Sept 2025, 22:38:04
    Author     : Andrei
*/

:root {
    --bg: #f4f5f7;
    --surface: #ffffff;
    --text: #1d2330;
    --muted: #5d6677;
    --border: #dde1e7;
    --topbar: #1d2330;
    --accent: #e8590c;
    --primary: #1f5fbf;
    --primary-hover: #194f9f;
    --danger: #c92a2a;
    --ok-bg: #e6f4ea;
    --ok-text: #1e6b34;
    --due-bg: #fff3d6;
    --due-text: #8a5a00;
    --overdue-bg: #fde4e4;
    --overdue-text: #a61e1e;
    --radius: 8px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

a { color: var(--primary); }

.h1, .h2, .h3, h1, h2, h3 {
    margin: 0 0 .5rem;
    font-weight: 600;
    line-height: 1.25;
}
h1 { font-size: 1.6rem; }
h2 { font-size: 1.2rem; }
h3 { font-size: 1rem; }

/* layout: side menu + main column */
.app .main { margin-left: 248px; min-height: 100vh; display: flex; flex-direction: column; }
.app .container { width: 100%; flex: 1; }
.sidebar { position: fixed; inset: 0 auto 0 0; width: 248px; background: var(--topbar); color: #c9d0dc; overflow-y: auto; z-index: 20;
    display: flex; flex-direction: column; padding-bottom: 24px; }
.brand { display: block; color: #fff; font-weight: 700; font-size: 1.25rem; text-decoration: none; padding: 18px 20px 12px; letter-spacing: .02em; }
.brand::after { content: ""; display: inline-block; width: 8px; height: 8px; margin-left: 4px; border-radius: 50%; background: var(--accent); }
.sidebar-company { display: block; margin: 0 12px 8px; padding: 10px 12px; border-radius: 8px; background: rgba(255,255,255,.07); text-decoration: none; }
.sidebar-company:hover { background: rgba(255,255,255,.12); }
.sidebar-company-label { display: block; font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: #8f99ab; }
.sidebar-company-name { display: block; color: #fff; font-weight: 600; line-height: 1.3; }
.sidenav-section { padding: 6px 12px; }
.sidenav-title { font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: #8f99ab; padding: 10px 8px 4px; }
.sidenav a { display: block; color: #c9d0dc; text-decoration: none; padding: 7px 10px; border-radius: 6px; }
.sidenav a:hover { color: #fff; background: rgba(255,255,255,.08); }
.sidenav a.active { color: #fff; background: var(--primary); }
.topbar { display: flex; align-items: center; gap: 12px; min-height: 56px; padding: 0 24px; background: var(--surface); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 10; }
.topbar-title { font-weight: 600; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.topbar-user { display: flex; align-items: center; gap: 14px; font-size: .9rem; }
.topbar-user a { color: var(--muted); text-decoration: none; }
.topbar-user a:hover { color: var(--primary); }
.nav-name { font-weight: 600; }
.nav-toggle { display: none; }
.nav-toggle-label { display: none; cursor: pointer; font-size: 1.3rem; line-height: 1; padding: 6px 10px; border: 1px solid var(--border); border-radius: 6px; }
.nav-backdrop { display: none; }

@media (max-width: 900px) {
    .app .main { margin-left: 0; }
    .sidebar { transform: translateX(-100%); transition: transform .2s; }
    .nav-toggle:checked ~ .sidebar { transform: none; }
    .nav-toggle:checked ~ .nav-backdrop { display: block; position: fixed; inset: 0; background: rgba(0,0,0,.35); z-index: 15; }
    .nav-toggle-label { display: block; }
    .topbar { padding: 0 16px; }
    .topbar-user .nav-name { display: none; }
}

/* page */
.container { max-width: 1200px; margin: 0 auto; padding: 24px 16px; }
.footer { text-align: center; color: var(--muted); font-size: .85rem; padding: 16px; }
.page-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 20px; }
.page-head h1 { margin: 0; }
.page-head .sub { color: var(--muted); margin: 2px 0 0; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.actions form { margin: 0; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; letter-spacing: .02em; }
.nowrap { white-space: nowrap; }
.right { text-align: right; }

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
}
.card > h2:first-child { margin-bottom: 12px; }
.card-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 12px; }
.card-head h2 { margin: 0; }

.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid-2 > .card { margin-bottom: 0; }
.grid { margin-bottom: 20px; }
.stack > * + * { margin-top: 20px; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 16px; margin-bottom: 20px; }
.stat { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 20px; }
.stat-value { font-size: 1.9rem; font-weight: 700; }
.stat-label { color: var(--muted); }

/* details: label / value list */
.details { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 0; }
.details dt { color: var(--muted); }
.details dd { margin: 0; overflow-wrap: anywhere; }

/* tables */
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { padding: 10px 12px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
.table th { font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 600; }
.table tbody tr:hover { background: #fafbfc; }
.table tfoot td { font-weight: 600; border-bottom: 0; }
.empty { color: var(--muted); padding: 12px 0; margin: 0; }

.badge { display: inline-block; padding: 2px 8px; border-radius: 99px; font-size: .8rem; font-weight: 600; white-space: nowrap; }
.badge-ok { background: var(--ok-bg); color: var(--ok-text); }
.badge-due { background: var(--due-bg); color: var(--due-text); }
.badge-overdue { background: var(--overdue-bg); color: var(--overdue-text); }
.badge-muted { background: #eceef2; color: var(--muted); }

/* buttons */
.btn {
    display: inline-block;
    padding: 8px 16px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--surface);
    color: var(--text);
    font: inherit;
    text-decoration: none;
    cursor: pointer;
    line-height: 1.4;
}
.btn:hover { background: #f0f2f5; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-danger { color: var(--danger); border-color: #f0b4b4; }
.btn-danger:hover { background: var(--overdue-bg); }
.btn-small { padding: 4px 10px; font-size: .85rem; }
.btn-block { width: 100%; }
.link-button { background: none; border: 0; padding: 0; color: var(--danger); font: inherit; cursor: pointer; text-decoration: underline; }

/* forms */
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px 20px; }
.field { display: flex; flex-direction: column; gap: 4px; }
.field-wide { grid-column: 1 / -1; }
label { font-weight: 600; font-size: .9rem; }
.hint { color: var(--muted); font-size: .85rem; margin: 0; font-weight: normal; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=date], input[type=search], input[type=tel], select, textarea {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid #c4cad4;
    border-radius: 6px;
    font: inherit;
    background: #fff;
    color: var(--text);
}
textarea { min-height: 80px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--primary); outline-offset: -1px; border-color: var(--primary); }
.has-error input, .has-error select, .has-error textarea { border-color: var(--danger); }
.field-error { color: var(--danger); font-size: .85rem; margin: 0; }
.checkbox { display: flex; gap: 8px; align-items: flex-start; font-weight: normal; }
.checkbox input { margin-top: 4px; }
.form-actions { display: flex; gap: 8px; margin-top: 20px; }
.search { display: flex; gap: 8px; margin-bottom: 16px; max-width: 520px; }
.search input { flex: 1; }

/* invoice lines */
.lines { display: flex; flex-direction: column; gap: 10px; }
.line { display: grid; grid-template-columns: 1.4fr 2.4fr .8fr .8fr 1fr 1fr 1fr auto; gap: 8px 12px; align-items: end; padding: 12px; background: #f8f9fb; border: 1px solid var(--border); border-radius: 6px; }
.line .field label { font-size: .8rem; }
.line-no-product { grid-template-columns: 3.8fr .8fr .8fr 1fr 1fr 1fr auto; }
.line-net span { display: block; padding: 8px 0; text-align: right; font-variant-numeric: tabular-nums; }
@media (max-width: 960px) {
    .line { grid-template-columns: 1fr 1fr; }
    .line .line-product, .line .line-name { grid-column: 1 / -1; }
}
.totals { display: grid; grid-template-columns: 1fr auto; gap: 6px 24px; max-width: 380px; margin: 20px 0 0 auto; }
.totals dt { color: var(--muted); }
.totals dd { margin: 0; text-align: right; font-variant-numeric: tabular-nums; }
.totals .grand { font-size: 1.15rem; font-weight: 700; color: var(--text); border-top: 1px solid var(--border); padding-top: 6px; }

.alert { padding: 12px 16px; border-radius: 6px; margin-bottom: 16px; border: 1px solid transparent; }
.alert-success { background: var(--ok-bg); color: var(--ok-text); border-color: #bfe3c8; }
.alert-error { background: var(--overdue-bg); color: var(--overdue-text); border-color: #f4c2c2; }
.alert ul { margin: 4px 0 0; padding-left: 20px; }

/* login */
.auth-box { max-width: 400px; margin: 48px auto; }
.auth-box .field { margin-bottom: 16px; }

/* company chooser */
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.tiles form { margin: 0; }
.tile { display: flex; flex-direction: column; gap: 4px; width: 100%; height: 100%; padding: 16px 20px; text-align: left; font: inherit; color: inherit;
    background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); cursor: pointer; }
.tile:hover { border-color: var(--primary); }
.tile-active { border-color: var(--primary); box-shadow: inset 3px 0 0 var(--primary); }

/* list filters */
.filters { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 16px; }
.filters input[type=search] { flex: 1 1 220px; width: auto; }
.filters select, .filters input[type=date] { width: auto; }
label.inline { display: flex; align-items: center; gap: 6px; font-weight: normal; color: var(--muted); }

.input-group { display: flex; gap: 8px; }
.input-group > input, .input-group > select { flex: 1; min-width: 0; }
.input-group > .btn { white-space: nowrap; }
.fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
.fieldset legend { font-weight: 600; font-size: .9rem; padding: 0; margin-bottom: 6px; }
.checks { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 4px 16px; }
.details-inline { grid-template-columns: repeat(3, max-content 1fr); }
@media (max-width: 700px) { .details-inline { grid-template-columns: max-content 1fr; } }
.alert-info { background: #e7f0fc; color: #1d4d8f; border-color: #c5d9f5; }
.stat-value { font-size: 1.5rem; }
.text-danger { color: var(--danger); }
/* person / company switch on the partner form */
.segmented { display: inline-flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; margin-bottom: 20px; }
.segmented label { margin: 0; font-weight: 600; cursor: pointer; }
.segmented input { position: absolute; opacity: 0; pointer-events: none; }
.segmented span { display: block; padding: 8px 18px; color: var(--muted); }
.segmented input:checked + span { background: var(--primary); color: #fff; }
.segmented input:focus-visible + span { outline: 2px solid var(--primary); outline-offset: -2px; }
.field-group { display: contents; }
[hidden] { display: none !important; }

/* totals under lists */
.list-totals { display: flex; flex-wrap: wrap; gap: 8px 32px; justify-content: flex-end; padding-top: 12px; border-top: 1px solid var(--border); margin-top: 4px; }
.list-totals span { color: var(--muted); }
.list-totals strong { font-variant-numeric: tabular-nums; }
.upload-box { display: flex; flex-wrap: wrap; gap: 12px; align-items: end; }
.upload-box .field { flex: 1 1 260px; }
.mt { margin-top: 20px; }
.mb { margin-bottom: 12px; }
.field-end { justify-content: flex-end; }
.actions-end { justify-content: flex-end; }