/* Costeador — Dark theme with amber/copper accents */
/* Based on UI reference: Syne + DM Mono, dark backgrounds, amber highlights */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Mono:wght@400;500&display=swap');

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

:root {
    --bg-primary: #0D0B09;
    --bg-card: #100E0B;
    --bg-hover: #1A1510;
    --border: #1E1A16;
    --border-subtle: #141210;
    --text-primary: #EDE8E0;
    --text-secondary: #C8C0B4;
    --text-muted: #7A6E64;
    --text-dim: #5A5048;
    --text-faint: #4A4038;
    --accent: #C87533;
    --accent-light: #E8A838;
    --accent-gradient: linear-gradient(135deg, #C87533, #E8A838);
    --green: #6FCF97;
    --yellow: #E8A838;
    --red: #EB5757;
    --font-heading: 'Syne', sans-serif;
    --font-mono: 'DM Mono', monospace;
    --radius: 12px;
    --radius-sm: 8px;
}

body {
    font-family: var(--font-heading);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100vh;
}

a {
    color: var(--accent-light);
    text-decoration: none;
}

a:hover {
    color: var(--accent);
}

/* ── Navigation ── */
nav {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    padding: 0 28px;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    height: 56px;
}

.nav-brand {
    font-size: 20px;
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 8px;
}

.nav-links a {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    transition: all 0.2s;
}

.nav-links a:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

/* ── Container ── */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 28px;
}

/* ── Typography ── */
h1 {
    font-size: 26px;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
    color: var(--text-primary);
}

h2 {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.01em;
    margin: 24px 0 12px;
    color: var(--text-primary);
}

p {
    color: var(--text-secondary);
    margin-bottom: 12px;
}

/* ── Cards ── */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 16px;
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 700;
    font-family: var(--font-heading);
    letter-spacing: 0.02em;
    cursor: pointer;
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text-secondary);
    transition: all 0.2s;
    text-decoration: none;
}

.btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    border-color: var(--text-faint);
}

.btn-primary {
    background: var(--accent-gradient);
    border: none;
    color: var(--bg-primary);
}

.btn-primary:hover {
    opacity: 0.9;
    color: var(--bg-primary);
}

.btn-danger {
    background: var(--red);
    border: none;
    color: #fff;
}

.btn-danger:hover {
    opacity: 0.9;
    color: #fff;
}

/* ── Actions bar ── */
.actions {
    margin-bottom: 20px;
}

/* ── Tables ── */
table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 20px;
}

thead {
    border-bottom: 1px solid var(--border);
}

th {
    text-align: left;
    padding: 12px 16px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

td {
    padding: 12px 16px;
    font-size: 14px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-subtle);
}

tbody tr:last-child td {
    border-bottom: none;
}

tbody tr:hover {
    background: var(--bg-hover);
}

tfoot td {
    padding: 14px 16px;
    border-top: 1px solid var(--border);
    border-bottom: none;
    font-size: 14px;
}

tfoot strong {
    color: var(--text-primary);
}

/* Monetary values in tables */
td:nth-child(n+3) {
    font-family: var(--font-mono);
    font-size: 13px;
}

/* ── Inline edit rows ── */
tr[data-mode="edit"] td {
    padding: 6px 8px;
}

tr[data-mode="edit"] input,
tr[data-mode="edit"] select {
    width: 100%;
    min-width: 80px;
}

/* ── Custom margin input in table header ── */
.custom-margin-form {
    margin: 0;
}

.custom-margin-input {
    width: 60px !important;
    min-width: 60px !important;
    padding: 4px 6px !important;
    font-size: 12px !important;
    font-family: var(--font-mono) !important;
    text-align: center;
    background: var(--bg-primary) !important;
    border: 1px solid var(--border) !important;
    border-radius: 6px !important;
    color: var(--accent-light) !important;
}

.custom-margin-input::placeholder {
    color: var(--text-faint) !important;
}

.actions-cell {
    white-space: nowrap;
    display: flex;
    gap: 6px;
}

/* ── Forms ── */
.form-group {
    margin-bottom: 16px;
}

label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 6px;
}

input[type="text"],
input[type="number"],
input[type="date"],
input[type="url"],
input[type="email"],
input[type="password"],
textarea,
select {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: 14px;
    transition: border-color 0.2s;
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--accent);
}

select {
    cursor: pointer;
}

input::placeholder {
    color: var(--text-faint);
}

/* Inline formset table inputs */
table input[type="text"],
table input[type="number"],
table select {
    width: auto;
    min-width: 80px;
}

/* ── Filters ── */
.filters {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}

.filters input,
.filters select {
    width: auto;
    min-width: 200px;
}

/* ── Form Actions ── */
.form-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

/* ── Alerts / Messages ── */
.messages {
    margin-bottom: 20px;
}

.alert {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    margin-bottom: 8px;
    border: 1px solid;
}

.alert-success {
    background: rgba(111, 207, 151, 0.1);
    border-color: rgba(111, 207, 151, 0.3);
    color: var(--green);
}

.alert-warning {
    background: rgba(232, 168, 56, 0.1);
    border-color: rgba(232, 168, 56, 0.3);
    color: var(--yellow);
}

.alert-error {
    background: rgba(235, 87, 87, 0.1);
    border-color: rgba(235, 87, 87, 0.3);
    color: var(--red);
}

/* ── Errors (form validation) ── */
.errors {
    list-style: none;
    margin-top: 4px;
}

.errors li {
    font-size: 12px;
    color: var(--red);
}

/* ── Margin Calculator ── */
.margin-calculator {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
}

.margin-form {
    margin-bottom: 16px;
}

.margin-presets {
    display: flex;
    gap: 8px;
    margin: 10px 0;
}

.margin-input {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 10px;
}

.margin-input input[type="range"] {
    flex: 1;
    accent-color: var(--accent);
    cursor: pointer;
    background: transparent;
    border: none;
    padding: 0;
}

.margin-input span {
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--accent-light);
    min-width: 40px;
}

.margin-calculator table {
    border: none;
    background: transparent;
    margin-bottom: 0;
}

.margin-calculator td {
    border-color: var(--border-subtle);
    padding: 8px 0;
}

.margin-calculator td:last-child {
    text-align: right;
    font-family: var(--font-mono);
    color: var(--accent-light);
}

/* ── Warnings ── */
.warnings {
    margin-bottom: 16px;
}

/* ── Scrollbar ── */
::-webkit-scrollbar {
    width: 4px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: #2A2520;
    border-radius: 2px;
}

/* ── Checkbox styling for formset delete ── */
input[type="checkbox"] {
    accent-color: var(--accent);
    cursor: pointer;
    width: 16px;
    height: 16px;
}

/* ── Segmented Control (unit picker) ── */
.segmented-control {
    display: inline-flex;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--bg-primary);
}

.segmented-control input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

.segmented-control label {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6px 14px;
    font-size: 12px;
    font-weight: 600;
    font-family: var(--font-mono);
    color: var(--text-muted);
    cursor: pointer;
    border-right: 1px solid var(--border);
    margin: 0;
    text-transform: none;
    letter-spacing: normal;
    transition: all 0.15s;
    user-select: none;
}

.segmented-control label:last-of-type {
    border-right: none;
}

.segmented-control label:hover {
    background: var(--bg-hover);
    color: var(--text-secondary);
}

.segmented-control input[type="radio"]:checked + label {
    background: var(--accent-gradient);
    color: var(--bg-primary);
    border-color: transparent;
}

/* Compact variant for table cells */
.segmented-control--compact label {
    padding: 4px 10px;
    font-size: 11px;
}

/* ── Tom Select (searchable dropdowns) dark theme ── */
.ts-wrapper.single .ts-control,
.ts-wrapper.multi .ts-control {
    background: var(--bg-primary) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-sm) !important;
    color: var(--text-primary) !important;
    font-family: var(--font-heading) !important;
    font-size: 14px !important;
    padding: 8px 12px !important;
    min-height: 38px !important;
    box-shadow: none !important;
}

.ts-wrapper.single .ts-control:hover,
.ts-wrapper.single.focus .ts-control {
    border-color: var(--accent) !important;
    box-shadow: none !important;
}

.ts-wrapper .ts-control > input {
    color: var(--text-primary) !important;
    font-family: var(--font-heading) !important;
    font-size: 14px !important;
}

.ts-wrapper .ts-control > input::placeholder {
    color: var(--text-faint) !important;
}

.ts-dropdown {
    background: var(--bg-card) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-sm) !important;
    color: var(--text-primary) !important;
    font-family: var(--font-heading) !important;
    font-size: 14px !important;
    margin-top: 2px !important;
    box-shadow: 0 8px 32px rgba(0,0,0,0.5) !important;
}

.ts-dropdown .ts-dropdown-content {
    max-height: 250px;
}

.ts-dropdown [data-selectable],
.ts-dropdown .optgroup-header,
.ts-dropdown .no-results {
    padding: 8px 12px !important;
    color: var(--text-secondary) !important;
}

.ts-dropdown [data-selectable]:hover,
.ts-dropdown .active {
    background: var(--bg-hover) !important;
    color: var(--text-primary) !important;
}

.ts-dropdown .active {
    background: rgba(200, 117, 51, 0.15) !important;
    color: var(--accent-light) !important;
}

.ts-dropdown .ts-dropdown-content .no-results {
    color: var(--text-muted) !important;
}

.ts-wrapper .ts-control .item {
    color: var(--text-primary) !important;
}

/* Dropdown input plugin */
.ts-dropdown .dropdown-input-wrap {
    padding: 6px 8px !important;
    border-bottom: 1px solid var(--border) !important;
}

.ts-dropdown .dropdown-input {
    background: var(--bg-primary) !important;
    border: 1px solid var(--border) !important;
    border-radius: 6px !important;
    color: var(--text-primary) !important;
    font-family: var(--font-heading) !important;
    font-size: 13px !important;
    padding: 6px 10px !important;
    width: 100% !important;
}

.ts-dropdown .dropdown-input:focus {
    border-color: var(--accent) !important;
    outline: none !important;
}

/* Compact Tom Select in tables */
table .ts-wrapper.single .ts-control {
    padding: 4px 8px !important;
    min-height: 32px !important;
    font-size: 13px !important;
}

table .ts-dropdown {
    font-size: 13px !important;
}