:root {
	--si-green-950: #082e23;
	--si-green-900: #0b3b2c;
	--si-green-800: #11523d;
	--si-green-600: #1f7a58;
	--si-lime: #c9f45f;
	--si-lime-soft: #effbd1;
	--si-bg: #f3f6f4;
	--si-surface: #ffffff;
	--si-line: #dde6e1;
	--si-text: #17211d;
	--si-muted: #66756e;
	--si-danger: #c63d42;
	--si-warning: #b76b10;
	--si-blue: #2768c7;
	--si-shadow: 0 18px 50px rgba(8, 46, 35, .10);
	--si-font: Inter, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body:has(.si-app), body:has(.si-login-card) { margin: 0; background: var(--si-bg); }
.si-app, .si-app *, .si-login-card, .si-login-card * { box-sizing: border-box; }
.si-app { min-height: 100vh; display: flex; color: var(--si-text); background: var(--si-bg); font-family: var(--si-font); font-size: 14px; line-height: 1.45; }
.si-app button, .si-app input, .si-app select, .si-app textarea, .si-login-card input, .si-login-card button { font: inherit; }
.si-app button, .si-app a { -webkit-tap-highlight-color: transparent; }

.si-sidebar { position: fixed; inset: 0 auto 0 0; z-index: 40; width: 248px; display: flex; flex-direction: column; padding: 24px 16px; color: #fff; background: var(--si-green-950); }
.si-brand, .si-login-brand { display: flex; align-items: center; gap: 12px; min-height: 48px; }
.si-brand { padding: 0 10px 26px; }
.si-brand-mark { display: grid; place-items: center; width: 40px; height: 40px; flex: 0 0 40px; border-radius: 12px 4px 12px 4px; color: var(--si-green-950); background: var(--si-lime); font-size: 22px; font-weight: 800; transform: skew(-4deg); }
.si-brand strong, .si-login-brand strong { display: block; font-size: 18px; line-height: 1.1; letter-spacing: -.02em; }
.si-brand small, .si-login-brand small { display: block; margin-top: 3px; color: #a9bbb3; font-size: 11px; letter-spacing: .15em; text-transform: uppercase; }
.si-nav { display: grid; gap: 5px; }
.si-nav-item { width: 100%; min-height: 44px; display: flex; align-items: center; gap: 12px; padding: 0 13px; border: 0; border-radius: 9px; color: #c7d6d0; background: transparent; text-decoration: none; text-align: left; cursor: pointer; transition: .16s ease; }
.si-nav-item > span { width: 21px; color: #8eaaa0; font-size: 18px; text-align: center; }
.si-nav-item:hover { color: #fff; background: rgba(255,255,255,.07); }
.si-nav-item.is-active { color: #fff; background: var(--si-green-800); box-shadow: inset 3px 0 var(--si-lime); }
.si-nav-item.is-active > span { color: var(--si-lime); }
.si-sidebar-bottom { display: grid; gap: 5px; margin-top: auto; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.1); }

.si-workspace { width: calc(100% - 248px); min-height: 100vh; margin-left: 248px; }
.si-topbar { position: sticky; top: 0; z-index: 25; height: 72px; display: flex; align-items: center; gap: 20px; padding: 0 34px; border-bottom: 1px solid var(--si-line); background: rgba(255,255,255,.94); backdrop-filter: blur(12px); }
.si-global-search { position: relative; width: min(440px, 45vw); }
.si-global-search > span { position: absolute; left: 14px; top: 50%; color: var(--si-muted); font-size: 21px; transform: translateY(-53%); }
.si-global-search input { width: 100%; height: 40px; padding: 0 14px 0 42px; border: 1px solid transparent; border-radius: 10px; outline: 0; color: var(--si-text); background: var(--si-bg); transition: .15s ease; }
.si-global-search input:focus { border-color: var(--si-green-600); background: #fff; box-shadow: 0 0 0 3px rgba(31,122,88,.12); }
.si-user-chip { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.si-user-chip strong, .si-user-chip small { display: block; }
.si-user-chip strong { max-width: 180px; overflow: hidden; font-size: 13px; text-overflow: ellipsis; white-space: nowrap; }
.si-user-chip small { margin-top: 2px; color: var(--si-muted); font-size: 11px; }
.si-avatar { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; color: var(--si-green-950); background: var(--si-lime-soft); font-weight: 800; }
.si-menu-toggle, .si-mobile-only { display: none !important; }

.si-main { max-width: 1500px; margin: 0 auto; padding: 34px; }
.si-page-heading { min-height: 62px; display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 25px; }
.si-page-heading h1 { margin: 2px 0 0; color: var(--si-green-950); font-size: clamp(26px, 3vw, 34px); line-height: 1.1; letter-spacing: -.04em; }
.si-eyebrow { margin: 0; color: var(--si-green-600); font-size: 11px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
#si-page-actions { display: flex; gap: 9px; }

.si-button { min-height: 40px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 0 16px; border: 1px solid var(--si-line); border-radius: 9px; color: var(--si-text); background: #fff; font-weight: 700; text-decoration: none; cursor: pointer; transition: .15s ease; }
.si-button:hover { border-color: #b8c8c0; box-shadow: 0 7px 20px rgba(8,46,35,.08); transform: translateY(-1px); }
.si-button-primary { border-color: var(--si-green-950); color: #fff; background: var(--si-green-950); }
.si-button-primary:hover { border-color: var(--si-green-800); background: var(--si-green-800); }
.si-button-lime { border-color: var(--si-lime); color: var(--si-green-950); background: var(--si-lime); }
.si-button-danger { border-color: #f0c9cb; color: var(--si-danger); background: #fff8f8; }
.si-button-small { min-height: 32px; padding: 0 11px; border-radius: 7px; font-size: 12px; }
.si-button-full { width: 100%; }
.si-button:disabled { opacity: .55; pointer-events: none; }
.si-icon-button { width: 38px; height: 38px; display: grid; place-items: center; padding: 0; border: 0; border-radius: 8px; color: inherit; background: transparent; font-size: 22px; cursor: pointer; }
.si-icon-button:hover { background: rgba(8,46,35,.08); }

.si-grid { display: grid; gap: 18px; }
.si-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.si-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.si-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.si-dashboard-grid { grid-template-columns: minmax(0, 1.55fr) minmax(280px, .75fr); margin-top: 18px; }
.si-card { min-width: 0; border: 1px solid var(--si-line); border-radius: 14px; background: var(--si-surface); box-shadow: 0 2px 9px rgba(8,46,35,.035); }
.si-card-pad { padding: 22px; }
.si-stat { position: relative; min-height: 145px; overflow: hidden; padding: 20px; }
.si-stat::after { content: ""; position: absolute; right: -18px; bottom: -30px; width: 90px; height: 90px; border-radius: 50%; background: var(--si-lime-soft); }
.si-stat-label { display: flex; align-items: center; justify-content: space-between; gap: 10px; color: var(--si-muted); font-size: 12px; font-weight: 700; }
.si-stat-icon { display: grid; place-items: center; width: 31px; height: 31px; border-radius: 9px; color: var(--si-green-800); background: var(--si-lime-soft); }
.si-stat-value { position: relative; z-index: 1; margin: 19px 0 5px; color: var(--si-green-950); font-size: clamp(21px, 2.3vw, 29px); font-weight: 800; letter-spacing: -.04em; }
.si-stat-note { position: relative; z-index: 1; color: var(--si-muted); font-size: 11px; }
.si-card-header { min-height: 62px; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 0 20px; border-bottom: 1px solid var(--si-line); }
.si-card-header h2 { margin: 0; color: var(--si-green-950); font-size: 16px; letter-spacing: -.02em; }
.si-card-header p { margin: 3px 0 0; color: var(--si-muted); font-size: 11px; }
.si-chart { min-height: 260px; display: flex; align-items: flex-end; gap: 10px; padding: 24px 20px 18px; }
.si-chart-bar-wrap { min-width: 0; flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; gap: 8px; height: 210px; }
.si-chart-bar { width: min(28px, 72%); min-height: 4px; border-radius: 6px 6px 2px 2px; background: linear-gradient(180deg, var(--si-lime), #7fcc68); transition: height .3s ease; }
.si-chart-label { color: var(--si-muted); font-size: 10px; white-space: nowrap; }
.si-activity { list-style: none; margin: 0; padding: 6px 20px 12px; }
.si-activity li { position: relative; padding: 14px 0 14px 24px; border-bottom: 1px solid var(--si-line); }
.si-activity li:last-child { border-bottom: 0; }
.si-activity li::before { content: ""; position: absolute; left: 0; top: 20px; width: 8px; height: 8px; border-radius: 50%; background: var(--si-lime); box-shadow: 0 0 0 4px var(--si-lime-soft); }
.si-activity strong, .si-activity time { display: block; }
.si-activity strong { font-size: 12px; font-weight: 650; }
.si-activity time { margin-top: 3px; color: var(--si-muted); font-size: 10px; }

.si-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.si-tabs { display: flex; gap: 5px; overflow-x: auto; padding: 4px; border: 1px solid var(--si-line); border-radius: 10px; background: #fff; }
.si-tab { min-height: 32px; padding: 0 12px; border: 0; border-radius: 7px; color: var(--si-muted); background: transparent; font-size: 12px; font-weight: 700; white-space: nowrap; cursor: pointer; }
.si-tab.is-active { color: var(--si-green-950); background: var(--si-lime-soft); }
.si-table-wrap { width: 100%; overflow: auto; border: 1px solid var(--si-line); border-radius: 14px; background: #fff; }
.si-table { width: 100%; border-collapse: collapse; min-width: 720px; }
.si-table th, .si-table td { padding: 14px 16px; border-bottom: 1px solid var(--si-line); text-align: left; vertical-align: middle; }
.si-table th { color: var(--si-muted); background: #fafcfa; font-size: 10px; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.si-table td { font-size: 13px; }
.si-table tbody tr:last-child td { border-bottom: 0; }
.si-table tbody tr:hover { background: #fbfdfc; }
.si-table-primary { display: block; color: var(--si-green-950); font-weight: 750; }
.si-link-button { padding: 0; border: 0; color: inherit; background: transparent; text-align: left; cursor: pointer; }
.si-link-button:hover .si-table-primary { color: var(--si-green-600); text-decoration: underline; }
.si-table-secondary { display: block; margin-top: 3px; color: var(--si-muted); font-size: 11px; }
.si-number { font-variant-numeric: tabular-nums; white-space: nowrap; }
.si-actions { display: flex; justify-content: flex-end; gap: 6px; }
.si-badge { display: inline-flex; align-items: center; min-height: 25px; padding: 0 9px; border-radius: 999px; color: var(--si-muted); background: #edf1ef; font-size: 10px; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; white-space: nowrap; }
.si-badge-paid { color: #166446; background: #e0f6e9; }
.si-badge-sent, .si-badge-viewed { color: #285d9f; background: #e8f1ff; }
.si-badge-overdue, .si-badge-cancelled { color: #9e3036; background: #fee9ea; }
.si-badge-partially_paid { color: #935a0e; background: #fff0d7; }
.si-badge-draft { color: #59655f; background: #edf1ef; }
.si-empty { padding: 54px 22px; color: var(--si-muted); text-align: center; }
.si-empty-icon { width: 62px; height: 62px; display: grid; place-items: center; margin: 0 auto 16px; border-radius: 18px; color: var(--si-green-800); background: var(--si-lime-soft); font-size: 26px; }
.si-empty h3 { margin: 0 0 8px; color: var(--si-green-950); font-size: 18px; }
.si-empty p { max-width: 440px; margin: 0 auto; }

.si-modal[hidden], .si-toast[hidden] { display: none; }
.si-modal { position: fixed; inset: 0; z-index: 1000; display: grid; place-items: center; padding: 24px; }
.si-modal-backdrop { position: absolute; inset: 0; background: rgba(5,30,22,.65); backdrop-filter: blur(4px); }
.si-modal-panel { position: relative; width: min(760px, 100%); max-height: min(860px, calc(100vh - 48px)); overflow: hidden; border-radius: 16px; background: #fff; box-shadow: 0 30px 90px rgba(0,0,0,.26); }
.si-modal-panel.si-modal-wide { width: min(1040px, 100%); }
.si-modal-header { height: 66px; display: flex; align-items: center; justify-content: space-between; padding: 0 22px; border-bottom: 1px solid var(--si-line); }
.si-modal-header h2 { margin: 0; color: var(--si-green-950); font-size: 20px; letter-spacing: -.03em; }
.si-modal-body { max-height: calc(100vh - 114px); overflow: auto; padding: 22px; }
.si-form { display: grid; gap: 18px; }
.si-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.si-field { display: grid; gap: 7px; min-width: 0; }
.si-field-wide { grid-column: 1 / -1; }
.si-field > span, .si-field-label { color: #314039; font-size: 11px; font-weight: 800; letter-spacing: .03em; }
.si-field input, .si-field select, .si-field textarea { width: 100%; min-height: 42px; padding: 9px 11px; border: 1px solid #cfdad4; border-radius: 8px; outline: 0; color: var(--si-text); background: #fff; }
.si-field textarea { min-height: 82px; resize: vertical; }
.si-field input:focus, .si-field select:focus, .si-field textarea:focus { border-color: var(--si-green-600); box-shadow: 0 0 0 3px rgba(31,122,88,.1); }
.si-help { color: var(--si-muted); font-size: 10px; }
.si-check { display: flex; align-items: center; gap: 9px; color: var(--si-muted); font-size: 12px; cursor: pointer; }
.si-check input { width: 17px; height: 17px; accent-color: var(--si-green-800); }
.si-form-actions { display: flex; justify-content: flex-end; gap: 9px; padding-top: 5px; }
.si-form-section { padding-top: 4px; }
.si-form-section-title { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 0 0 11px; color: var(--si-green-950); font-size: 14px; }
.si-invoice-items { display: grid; gap: 8px; }
.si-invoice-row { display: grid; grid-template-columns: minmax(190px, 2.2fr) 90px 120px 90px 38px; gap: 8px; align-items: center; }
.si-invoice-row input, .si-invoice-row select { width: 100%; height: 39px; padding: 7px 9px; border: 1px solid #cfdad4; border-radius: 7px; }
.si-row-remove { width: 35px; height: 35px; border: 0; border-radius: 7px; color: var(--si-danger); background: #fff0f0; cursor: pointer; }
.si-invoice-summary { width: min(350px, 100%); display: grid; gap: 8px; margin-left: auto; padding: 15px; border-radius: 10px; background: var(--si-bg); }
.si-summary-row { display: flex; justify-content: space-between; gap: 18px; }
.si-summary-row-total { padding-top: 10px; border-top: 1px solid var(--si-line); color: var(--si-green-950); font-size: 16px; font-weight: 800; }

.si-detail-head { display: flex; justify-content: space-between; gap: 22px; padding: 20px; border-radius: 12px; color: #fff; background: var(--si-green-950); }
.si-detail-head h3 { margin: 0 0 5px; color: #fff; font-size: 22px; }
.si-detail-head p { margin: 0; color: #c1d0ca; }
.si-detail-amount { text-align: right; }
.si-detail-amount strong { display: block; color: var(--si-lime); font-size: 24px; }
.si-detail-amount span { color: #c1d0ca; font-size: 11px; }
.si-detail-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; margin: 16px 0; }
.si-detail-box { padding: 15px; border: 1px solid var(--si-line); border-radius: 10px; }
.si-detail-box small, .si-detail-box strong { display: block; }
.si-detail-box small { margin-bottom: 6px; color: var(--si-muted); font-size: 10px; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.si-detail-box strong { color: var(--si-green-950); }
.si-progress { height: 8px; overflow: hidden; border-radius: 999px; background: #e8eeeb; }
.si-progress span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--si-green-600), var(--si-lime)); }
.si-aging { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 12px; }
.si-aging-item { padding: 18px; border: 1px solid var(--si-line); border-radius: 12px; background: #fff; }
.si-aging-item strong, .si-aging-item span { display: block; }
.si-aging-item strong { margin-top: 9px; color: var(--si-green-950); font-size: 18px; }
.si-aging-item span { color: var(--si-muted); font-size: 11px; }

.si-loading { min-height: 320px; display: grid; place-content: center; justify-items: center; gap: 15px; color: var(--si-muted); }
.si-loading > span { width: 36px; height: 36px; border: 3px solid #d7e2dc; border-top-color: var(--si-green-600); border-radius: 50%; animation: si-spin .75s linear infinite; }
@keyframes si-spin { to { transform: rotate(360deg); } }
.si-toast { position: fixed; right: 25px; bottom: 25px; z-index: 1100; max-width: 420px; padding: 13px 17px; border-radius: 10px; color: #fff; background: var(--si-green-950); box-shadow: var(--si-shadow); font-family: var(--si-font); font-size: 13px; }
.si-toast.is-error { background: var(--si-danger); }
.si-access-message { max-width: 560px; margin: 60px auto; padding: 28px; border: 1px solid var(--si-line); border-radius: 14px; background: #fff; text-align: center; }

.si-login-card { width: min(460px, calc(100vw - 36px)); margin: 7vh auto; padding: 38px; border: 1px solid var(--si-line); border-radius: 20px; color: var(--si-text); background: #fff; box-shadow: var(--si-shadow); font-family: var(--si-font); }
.si-login-brand { margin-bottom: 42px; }
.si-login-brand small { color: var(--si-muted); }
.si-login-card h1 { margin: 7px 0 9px; color: var(--si-green-950); font-size: 34px; line-height: 1.08; letter-spacing: -.045em; }
.si-login-copy { margin: 0 0 25px; color: var(--si-muted); }
.si-login-error { margin: 0 0 18px; padding: 11px 13px; border: 1px solid #f1c9cb; border-radius: 8px; color: #9e3036; background: #fff4f4; font-size: 12px; }
.si-login-form { display: grid; gap: 17px; }
.si-login-form > label:not(.si-check) { display: grid; gap: 7px; }
.si-login-form label > span { font-size: 11px; font-weight: 800; }
.si-login-form input[type="text"], .si-login-form input[type="password"] { width: 100%; height: 46px; padding: 0 12px; border: 1px solid #cfdad4; border-radius: 9px; outline: 0; }
.si-login-form input:focus { border-color: var(--si-green-600); box-shadow: 0 0 0 3px rgba(31,122,88,.1); }
.si-forgot { display: block; margin-top: 20px; color: var(--si-green-600); font-size: 12px; font-weight: 700; text-align: center; text-decoration: none; }

@media (max-width: 1180px) {
	.si-grid-4 { grid-template-columns: repeat(2, minmax(0,1fr)); }
	.si-aging { grid-template-columns: repeat(3,minmax(0,1fr)); }
}

@media (max-width: 900px) {
	.si-sidebar { transform: translateX(-100%); transition: transform .2s ease; }
	.si-app.is-sidebar-open .si-sidebar { transform: translateX(0); }
	.si-mobile-backdrop { position: fixed; inset: 0; z-index: 35; display: none; background: rgba(4,25,18,.55); }
	.si-app.is-sidebar-open .si-mobile-backdrop { display: block; }
	.si-workspace { width: 100%; margin-left: 0; }
	.si-menu-toggle, .si-mobile-only { display: grid !important; }
	.si-brand .si-mobile-only { margin-left: auto; color: #fff; }
	.si-dashboard-grid { grid-template-columns: 1fr; }
	.si-grid-3 { grid-template-columns: repeat(2,minmax(0,1fr)); }
	.si-invoice-row { grid-template-columns: minmax(170px, 1fr) 80px 100px 80px 36px; }
}

@media (max-width: 640px) {
	.si-topbar { height: 64px; padding: 0 16px; }
	.si-global-search { flex: 1; width: auto; }
	.si-user-chip > span:not(.si-avatar) { display: none; }
	.si-main { padding: 22px 16px 40px; }
	.si-page-heading { align-items: flex-start; flex-direction: column; }
	#si-page-actions { width: 100%; }
	#si-page-actions .si-button { flex: 1; }
	.si-grid-4, .si-grid-3, .si-grid-2, .si-form-grid, .si-detail-grid { grid-template-columns: 1fr; }
	.si-aging { grid-template-columns: repeat(2,minmax(0,1fr)); }
	.si-toolbar { align-items: stretch; flex-direction: column; }
	.si-tabs { width: 100%; }
	.si-modal { padding: 0; }
	.si-modal-panel, .si-modal-panel.si-modal-wide { width: 100%; max-height: 100vh; border-radius: 0; }
	.si-modal-body { max-height: calc(100vh - 66px); padding: 16px; }
	.si-invoice-row { grid-template-columns: repeat(2,minmax(0,1fr)); padding: 12px; border: 1px solid var(--si-line); border-radius: 9px; }
	.si-invoice-row .si-item-description { grid-column: 1 / -1; }
	.si-login-card { margin: 3vh auto; padding: 28px 22px; }
}
