/* OrgHub Business Suite v2.0.2 - App-style Tile Grid Design */

:root {
    --c-primary: #0f4c3a;
    --c-primary-light: #1a6b53;
    --c-primary-soft: #e8f3ee;
    --c-accent: #d97706;
    --c-success: #15803d;
    --c-success-soft: #dcfce7;
    --c-danger: #b91c1c;
    --c-danger-soft: #fee2e2;
    --c-warning: #b45309;
    --c-warning-soft: #fef3c7;
    --c-info: #1e40af;
    --c-info-soft: #dbeafe;
    --c-text: #1a1a1a;
    --c-text-soft: #555;
    --c-text-muted: #888;
    --c-bg: #f5f5f3;
    --c-bg-card: #ffffff;
    --c-border: #e5e5e3;
    --c-border-strong: #cfcfcd;
    --shadow-sm: 0 1px 2px rgba(0,0,0,.05);
    --shadow: 0 2px 8px rgba(0,0,0,.06);
    --shadow-lg: 0 8px 24px rgba(0,0,0,.08);
    --radius: 14px;
    --radius-sm: 8px;
    --topbar-h: 60px;
    --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    font-family: var(--font);
    color: var(--c-text);
    background: var(--c-bg);
    font-size: 15px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -webkit-tap-highlight-color: transparent;
}
a { color: var(--c-primary); text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
img, svg { max-width: 100%; }

/* ==============================================================
   HOME (TILE GRID)
   ============================================================== */
.obs-home {
    background: linear-gradient(180deg, var(--c-primary) 0%, var(--c-primary) 220px, var(--c-bg) 220px);
    min-height: 100vh;
    padding-bottom: 32px;
}

.obs-home-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding: 24px 20px 20px;
    color: #fff;
}

.obs-home-greeting {
    flex: 1;
}

.obs-home-hi {
    display: block;
    font-size: 13px;
    opacity: .8;
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.obs-home-greeting h1 {
    margin: 0;
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -.3px;
}

.obs-icon-btn {
    background: rgba(255,255,255,.18);
    border: none;
    color: #fff;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .15s;
}

.obs-icon-btn svg { width: 20px; height: 20px; }
.obs-icon-btn:hover { background: rgba(255,255,255,.28); }

/* Banners (reminders) */
.obs-home-banners {
    padding: 0 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.obs-home-banner {
    background: rgba(255,255,255,.95);
    backdrop-filter: blur(10px);
    color: var(--c-text);
    padding: 12px 14px;
    border-radius: 12px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--c-warning);
}

.obs-home-banner strong { color: var(--c-text); }
.obs-home-banner span { color: var(--c-text-muted); font-size: 12px; margin-left: auto; }

/* Stats strip on home */
.obs-home-stats {
    padding: 0 16px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-bottom: 18px;
}

.obs-home-stat {
    background: #fff;
    padding: 12px 10px;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--c-border);
}

.obs-home-stat span {
    display: block;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: .8px;
    color: var(--c-text-muted);
    font-weight: 600;
    margin-bottom: 4px;
}

.obs-home-stat strong {
    display: block;
    font-size: 17px;
    font-weight: 700;
    color: var(--c-text);
    line-height: 1.1;
}

.obs-home-stat small {
    display: block;
    font-size: 10px;
    color: var(--c-text-muted);
    margin-top: 3px;
}

.obs-home-stat--green strong { color: var(--c-success); }
.obs-home-stat--red strong { color: var(--c-danger); }

/* The actual tile grid */
.obs-tiles {
    padding: 8px 12px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.obs-tile {
    background: #fff;
    border-radius: 18px;
    padding: 18px 8px 14px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--c-text);
    box-shadow: var(--shadow);
    transition: transform .15s, box-shadow .15s;
    aspect-ratio: 1 / 1;
    position: relative;
    overflow: hidden;
}

.obs-tile:active {
    transform: scale(.95);
    box-shadow: var(--shadow-sm);
}

.obs-tile:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    text-decoration: none;
}

.obs-tile-icon {
    width: 56px;
    height: 56px;
    background: var(--tile-color, var(--c-primary));
    color: #fff;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
    box-shadow: 0 4px 12px rgba(0,0,0,.12);
}

.obs-tile-icon svg {
    width: 28px;
    height: 28px;
}

.obs-tile-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--c-text);
    line-height: 1.2;
    padding: 0 4px;
}

@media (max-width: 360px) {
    .obs-tile { padding: 14px 6px 10px; }
    .obs-tile-icon { width: 48px; height: 48px; }
    .obs-tile-icon svg { width: 24px; height: 24px; }
    .obs-tile-label { font-size: 11px; }
    .obs-home-stat strong { font-size: 15px; }
}

@media (min-width: 600px) {
    .obs-tiles { max-width: 600px; margin: 0 auto; gap: 16px; padding: 12px 16px; }
    .obs-home-stats { max-width: 600px; margin: 0 auto 20px; }
    .obs-home-banners { max-width: 600px; margin: 0 auto; }
    .obs-home-header { max-width: 600px; margin: 0 auto; }
}

/* ==============================================================
   INNER PAGES (back-button top bar)
   ============================================================== */
.obs-page {
    background: var(--c-bg);
    min-height: 100vh;
}

.obs-topbar {
    height: var(--topbar-h);
    background: var(--c-primary);
    color: #fff;
    display: flex;
    align-items: center;
    padding: 0 12px;
    gap: 8px;
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: 0 2px 8px rgba(0,0,0,.1);
}

.obs-back-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    background: rgba(255,255,255,.12);
    transition: background .15s;
}
.obs-back-btn:active { background: rgba(255,255,255,.25); }
.obs-back-btn svg { width: 20px; height: 20px; }

.obs-topbar .obs-page-title {
    flex: 1;
    margin: 0;
    font-size: 17px;
    font-weight: 600;
    color: #fff;
    text-align: left;
    padding-left: 4px;
}

.obs-topbar .obs-icon-btn {
    background: rgba(255,255,255,.12);
}

/* Content area on inner pages */
.obs-content {
    padding: 16px;
    max-width: 800px;
    margin: 0 auto;
}

/* ==============================================================
   FLASHES
   ============================================================== */
.obs-flashes {
    padding: 12px 16px 0;
    max-width: 800px;
    margin: 0 auto;
}

.obs-flash {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 14px;
}

.obs-flash-success { background: var(--c-success-soft); color: var(--c-success); border-left: 3px solid var(--c-success); }
.obs-flash-error   { background: var(--c-danger-soft);  color: var(--c-danger);  border-left: 3px solid var(--c-danger); }
.obs-flash-info    { background: var(--c-info-soft);    color: var(--c-info);    border-left: 3px solid var(--c-info); }
.obs-flash-warning { background: var(--c-warning-soft); color: var(--c-warning); border-left: 3px solid var(--c-warning); }

/* ==============================================================
   CARDS
   ============================================================== */
.obs-card {
    background: var(--c-bg-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--c-border);
    margin-bottom: 16px;
    overflow: hidden;
}

.obs-card-header {
    padding: 14px 18px;
    border-bottom: 1px solid var(--c-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
    background: #fafafa;
}

.obs-card-title {
    margin: 0;
    font-size: 15px;
    font-weight: 700;
    color: var(--c-text);
}

.obs-card-body { padding: 16px 18px; }

/* Stat cards (kept for compatibility) */
.obs-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 16px;
}

.obs-stat {
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: 12px;
    padding: 14px 16px;
    box-shadow: var(--shadow-sm);
}

.obs-stat-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .8px;
    color: var(--c-text-muted);
    font-weight: 600;
    margin-bottom: 6px;
}

.obs-stat-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--c-text);
    line-height: 1.2;
}

.obs-stat-sub {
    font-size: 11px;
    color: var(--c-text-soft);
    margin-top: 2px;
}

.obs-stat--green .obs-stat-value  { color: var(--c-success); }
.obs-stat--red .obs-stat-value    { color: var(--c-danger); }
.obs-stat--orange .obs-stat-value { color: var(--c-warning); }
.obs-stat--blue .obs-stat-value   { color: var(--c-info); }

/* ==============================================================
   FORMS
   ============================================================== */
.obs-form-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px 14px;
}

@media (min-width: 600px) {
    .obs-form-grid { grid-template-columns: repeat(2, 1fr); }
    .obs-form-grid .full { grid-column: 1 / -1; }
}

.obs-field { display: flex; flex-direction: column; gap: 5px; }

.obs-field label {
    font-size: 13px;
    font-weight: 600;
    color: var(--c-text-soft);
}

.obs-field input,
.obs-field select,
.obs-field textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--c-border-strong);
    border-radius: 10px;
    background: #fff;
    font-size: 16px;
    font-family: inherit;
    color: var(--c-text);
    transition: border-color .15s, box-shadow .15s;
}

.obs-field input:focus,
.obs-field select:focus,
.obs-field textarea:focus {
    outline: none;
    border-color: var(--c-primary);
    box-shadow: 0 0 0 3px rgba(15, 76, 58, .15);
}

.obs-field textarea { resize: vertical; min-height: 70px; }

.obs-field-hint {
    font-size: 12px;
    color: var(--c-text-muted);
}

.obs-form-actions {
    margin-top: 16px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

/* Buttons */
.obs-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    border: 1px solid var(--c-border-strong);
    background: #fff;
    color: var(--c-text);
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    transition: all .15s;
}

.obs-btn:active { transform: scale(.97); }
.obs-btn:hover { background: var(--c-bg); }

.obs-btn-primary {
    background: var(--c-primary);
    color: #fff;
    border-color: var(--c-primary);
}
.obs-btn-primary:hover { background: var(--c-primary-light); border-color: var(--c-primary-light); color: #fff; }

.obs-btn-danger {
    background: #fff;
    color: var(--c-danger);
    border-color: var(--c-danger-soft);
}
.obs-btn-danger:hover { background: var(--c-danger-soft); }

.obs-btn-sm { padding: 7px 14px; font-size: 13px; }
.obs-btn svg { width: 16px; height: 16px; }

.obs-inline-form { display: inline; }

.obs-link {
    background: transparent;
    border: none;
    color: var(--c-primary);
    cursor: pointer;
    padding: 4px 6px;
    font-size: 13px;
    font-weight: 600;
}
.obs-link:active { transform: scale(.95); }
.obs-link-danger { color: var(--c-danger); }

/* ==============================================================
   TABLES
   ============================================================== */
.obs-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }

.obs-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.obs-table th {
    text-align: left;
    padding: 10px 14px;
    background: #fafafa;
    color: var(--c-text-soft);
    font-weight: 700;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .5px;
    border-bottom: 1px solid var(--c-border);
    white-space: nowrap;
}

.obs-table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--c-border);
    vertical-align: middle;
}

.obs-table tr:last-child td { border-bottom: none; }
.obs-table tr:hover td { background: rgba(15, 76, 58, .02); }
.obs-table .obs-row-warn td { background: var(--c-warning-soft); }

.obs-empty {
    padding: 32px 16px;
    text-align: center;
    color: var(--c-text-muted);
    font-style: italic;
}

/* Pills */
.obs-pill {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .5px;
    background: var(--c-bg);
    color: var(--c-text-soft);
    border: 1px solid var(--c-border);
}

.obs-pill--green   { background: var(--c-success-soft); color: var(--c-success); border-color: transparent; }
.obs-pill--red     { background: var(--c-danger-soft);  color: var(--c-danger);  border-color: transparent; }
.obs-pill--orange  { background: var(--c-warning-soft); color: var(--c-warning); border-color: transparent; }
.obs-pill--blue    { background: var(--c-info-soft);    color: var(--c-info);    border-color: transparent; }

.obs-text-green   { color: var(--c-success); font-weight: 700; }
.obs-text-red     { color: var(--c-danger); font-weight: 700; }
.obs-text-orange  { color: var(--c-warning); font-weight: 700; }
.obs-text-muted   { color: var(--c-text-muted); }

/* Tabs */
.obs-tabs {
    display: flex;
    gap: 4px;
    background: #fff;
    border-radius: 12px;
    padding: 4px;
    margin-bottom: 16px;
    box-shadow: var(--shadow-sm);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.obs-tab {
    padding: 10px 16px;
    font-size: 13px;
    font-weight: 600;
    color: var(--c-text-soft);
    background: transparent;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    flex: 1;
    text-align: center;
}

.obs-tab.is-active {
    background: var(--c-primary);
    color: #fff;
}

/* Filter row */
.obs-filter-row {
    display: flex;
    gap: 10px;
    align-items: end;
    flex-wrap: wrap;
    margin-bottom: 14px;
    padding: 14px;
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--c-border);
}

.obs-filter-row .obs-field { min-width: 130px; flex: 1; }
.obs-filter-row .obs-field label { font-size: 11px; text-transform: uppercase; letter-spacing: .5px; }

/* Login page */
.obs-blank {
    background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-light) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.obs-login-card {
    background: #fff;
    border-radius: 16px;
    padding: 36px 28px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 20px 60px rgba(0,0,0,.25);
}

.obs-login-brand { text-align: center; margin-bottom: 22px; }

.obs-login-logo {
    width: 60px; height: 60px;
    margin: 0 auto 14px;
    background: var(--c-primary);
    color: #fff;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 1px;
}

.obs-login-card h1 {
    margin: 0 0 4px;
    font-size: 22px;
    font-weight: 700;
    text-align: center;
}

.obs-login-subtitle {
    text-align: center;
    color: var(--c-text-muted);
    font-size: 13px;
    margin-bottom: 22px;
}

.obs-login-card .obs-form-actions { margin-top: 20px; }
.obs-login-card .obs-btn-primary { width: 100%; padding: 13px; font-size: 15px; }

.obs-login-error {
    background: var(--c-danger-soft);
    color: var(--c-danger);
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    margin-bottom: 16px;
}

.obs-checkbox-row {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--c-text-soft);
    margin-top: 14px;
}

.obs-checkbox-row input { width: auto; margin: 0; }

/* Collapse (login forms) */
.obs-collapse {
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    padding: 14px;
    margin-top: 8px;
    display: none;
    width: 100%;
    box-sizing: border-box;
}
.obs-collapse.is-open { display: block; }
.obs-collapse .obs-form-grid { grid-template-columns: 1fr; }

/* Reminder cards (mobile-friendly) */
.obs-reminder-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 14px 16px;
    margin-bottom: 10px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--c-border);
    border-left: 4px solid var(--c-warning);
}

/* Bill cards (Payment Out) */
.obs-bill-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 14px 16px;
    margin-bottom: 10px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--c-border);
    border-left: 4px solid var(--c-warning);
}
.obs-bill-card.is-overdue { border-left-color: var(--c-danger); background: #fff8f8; }

.obs-bill-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.obs-bill-supplier { font-size: 16px; font-weight: 700; display: block; }
.obs-bill-item { font-size: 13px; color: var(--c-text-soft); margin-top: 2px; }

.obs-bill-amounts {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    background: var(--c-bg);
    padding: 10px;
    border-radius: 8px;
    margin-bottom: 10px;
}

.obs-bill-amounts > div { text-align: center; }
.obs-bill-amounts span { display: block; font-size: 10px; text-transform: uppercase; letter-spacing: .5px; color: var(--c-text-muted); font-weight: 600; }
.obs-bill-amounts strong { display: block; font-size: 14px; margin-top: 2px; font-weight: 700; }

.obs-bill-meta {
    color: var(--c-text-muted);
    font-size: 12px;
    margin-bottom: 10px;
    display: flex;
    flex-wrap: wrap;
    gap: 4px 12px;
}

.obs-bill-notes {
    color: var(--c-text-soft);
    font-size: 13px;
    margin-bottom: 12px;
    padding: 8px 10px;
    background: var(--c-bg);
    border-radius: 6px;
}

.obs-bill-pay {
    margin-bottom: 10px;
    padding: 10px;
    background: var(--c-primary-soft);
    border-radius: 8px;
}

.obs-bill-pay-form {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.obs-bill-pay-form input,
.obs-bill-pay-form select {
    padding: 8px 10px;
    border: 1px solid var(--c-border-strong);
    border-radius: 6px;
    background: #fff;
    font-size: 14px;
    font-family: inherit;
}

.obs-bill-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

/* WhatsApp button */
.obs-btn-whatsapp {
    background: #25D366;
    color: #fff;
    border-color: #25D366;
}
.obs-btn-whatsapp:hover { background: #128C7E; border-color: #128C7E; color: #fff; }
.obs-btn-whatsapp svg { fill: #fff; }

.obs-wa-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #25D366;
    color: #fff !important;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    margin-left: 4px;
    text-decoration: none;
    vertical-align: middle;
}
.obs-wa-link svg { width: 14px; height: 14px; fill: #fff; }
.obs-wa-link:hover { background: #128C7E; text-decoration: none; }
.obs-reminder-card.is-overdue { border-left-color: var(--c-danger); background: #fff8f8; }

.obs-reminder-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 6px;
    flex-wrap: wrap;
}

.obs-reminder-title {
    font-size: 15px;
    color: var(--c-text);
    flex: 1;
    min-width: 0;
}

.obs-reminder-title strong {
    font-weight: 700;
    word-break: break-word;
}

.obs-reminder-desc {
    color: var(--c-text-soft);
    font-size: 13px;
    margin-bottom: 8px;
    word-break: break-word;
}

.obs-reminder-meta {
    color: var(--c-text-muted);
    font-size: 12px;
    margin-bottom: 12px;
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.obs-reminder-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

/* Mobile: stack staff table actions instead of cramming */
@media (max-width: 600px) {
    .obs-table {
        min-width: 540px;
    }
}

/* Helpers */
.obs-name-cell strong { display: block; font-weight: 700; }
.obs-name-cell small { color: var(--c-text-muted); font-size: 12px; }

/* Section title */
.obs-section-title {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--c-text-muted);
    font-weight: 700;
    margin: 18px 4px 10px;
}

/* Attendance toggle list */
.obs-att-list { display: flex; flex-direction: column; gap: 8px; }
.obs-att-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: 12px;
    padding: 12px 14px;
    gap: 10px;
    flex-wrap: wrap;
}
.obs-att-info { flex: 1; min-width: 140px; }
.obs-att-name { font-weight: 600; font-size: 15px; }
.obs-att-meta { font-size: 12px; color: var(--c-text-muted); margin-top: 2px; }
.obs-att-buttons { display: flex; gap: 4px; flex-wrap: wrap; }
.obs-att-btn {
    border: 1px solid var(--c-border-strong);
    background: #fff;
    color: var(--c-text-soft);
    padding: 7px 12px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    min-width: 56px;
}
.obs-att-btn--present.is-active { background: #15803d; color: #fff; border-color: #15803d; }
.obs-att-btn--absent.is-active  { background: #b91c1c; color: #fff; border-color: #b91c1c; }
.obs-att-btn--half_day.is-active { background: #b45309; color: #fff; border-color: #b45309; }
.obs-att-btn--leave.is-active   { background: #1e40af; color: #fff; border-color: #1e40af; }

/* Advances inline breakdown */
.obs-adv-staff { border-bottom: 1px solid var(--c-border); }
.obs-adv-staff:last-child { border-bottom: none; }
.obs-adv-staff-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    cursor: pointer;
    user-select: none;
}
.obs-adv-staff-head:hover { background: #fafafa; }
.obs-adv-staff-head.open { background: #f3f4f6; }
.obs-adv-toggle { font-size: 14px; transition: transform .2s; color: var(--c-text-muted); }
.obs-adv-staff-head.open .obs-adv-toggle { transform: rotate(180deg); }
.obs-adv-staff-body {
    display: none;
    padding: 8px 18px 16px;
    background: #fafafa;
    border-top: 1px solid var(--c-border);
}
.obs-adv-staff-body.open { display: block; }
.obs-adv-line {
    display: grid;
    grid-template-columns: auto 1fr auto auto;
    gap: 10px;
    padding: 6px 0;
    font-size: 13px;
    border-bottom: 1px dashed var(--c-border);
    align-items: center;
}
.obs-adv-line:last-child { border-bottom: none; }
.obs-adv-formula {
    margin-top: 10px;
    padding: 10px 12px;
    background: #fff;
    border: 1px solid var(--c-border);
    border-radius: 8px;
    font-size: 13px;
    color: var(--c-text);
    font-weight: 600;
    word-break: break-word;
}

/* Challan form sections */
.obs-card-section { padding: 14px 0; border-bottom: 1px solid var(--c-border); }
.obs-card-section:first-child { padding-top: 0; }
.obs-card-section:last-child { border-bottom: none; padding-bottom: 0; }
.obs-section-title {
    margin: 0 0 12px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--c-text-muted);
    letter-spacing: .8px;
}

/* Printable Challan layout */
.obs-ch-paper {
    background: #fff;
    color: #000;
    padding: 14px 18px;
    border: 2px solid #000;
    font-family: Arial, sans-serif;
    font-size: 12px;
    max-width: 880px;
    margin: 0 auto 20px;
    line-height: 1.4;
}
.obs-ch-header {
    display: grid;
    grid-template-columns: 1fr 1.5fr 1.2fr;
    gap: 10px;
    border-bottom: 2px solid #000;
    padding-bottom: 8px;
    margin-bottom: 10px;
}
.obs-ch-bank-name { font-size: 22px; font-weight: 900; letter-spacing: 1px; }
.obs-ch-bank-sub  { font-size: 10px; font-weight: 700; }
.obs-ch-bank-tag  { font-size: 9px; font-style: italic; }
.obs-ch-form-name { font-size: 12px; font-weight: 700; }
.obs-ch-form-no   { font-size: 11px; margin-top: 4px; }
.obs-ch-meta { font-size: 11px; }

.obs-ch-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px;
    padding: 5px 0;
}
.obs-ch-label {
    font-weight: 700;
    font-size: 11px;
    margin-right: 4px;
    white-space: nowrap;
}
.obs-ch-line {
    flex: 1;
    border-bottom: 1px solid #000;
    min-height: 18px;
    padding: 0 4px 1px;
    font-size: 12px;
    font-weight: 600;
    word-break: break-word;
    min-width: 80px;
}
.obs-ch-line-block { display: block; width: 100%; }
.obs-ch-rupees { flex: 0 0 auto; min-width: 140px; font-weight: 700; }
.obs-ch-amount { font-weight: 700; padding: 2px 8px; border: 1px solid #000; min-width: 100px; display: inline-block; }
.obs-ch-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}
.obs-ch-section-title {
    background: #000;
    color: #fff;
    text-align: center;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    padding: 4px 8px;
    margin: 12px 0 8px;
}
.obs-ch-box {
    display: inline-block;
    width: 19px;
    height: 22px;
    border: 1px solid #000;
    margin: 0 1px;
    text-align: center;
    line-height: 20px;
    font-weight: 700;
    font-size: 13px;
    background: #fff;
}
.obs-ch-method-row { gap: 28px; padding: 8px 0; }
.obs-ch-check { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; }
.obs-ch-tick {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 1px solid #000;
    text-align: center;
    line-height: 14px;
    font-weight: 700;
}
.obs-ch-remit-line { gap: 8px; }
.obs-ch-ack {
    font-size: 11px;
    margin: 14px 0 8px;
    border-top: 1px solid #000;
    padding-top: 8px;
}
.obs-ch-sig-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 10px;
    margin-top: 12px;
    padding-top: 6px;
}
.obs-ch-sig-label {
    border-top: 1px solid #000;
    display: inline-block;
    padding-top: 4px;
    font-size: 10px;
    font-weight: 700;
}

@media print {
    body { background: #fff; padding: 0; margin: 0; }
    .obs-app, .obs-app::before { background: #fff !important; }
    .obs-topbar, .obs-back-btn, .obs-icon-btn, .obs-no-print, .obs-content { padding: 0 !important; }
    .obs-content { max-width: none !important; }
    .obs-ch-paper { border: 2px solid #000; box-shadow: none; max-width: 100%; margin: 0; }
    @page { size: A4; margin: 10mm; }
}

/* "FOR BANK" marker above main form */
.obs-ch-section-marker {
    background: #e5e7eb;
    color: #000;
    text-align: center;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 2px;
    padding: 3px;
    margin-bottom: 8px;
    border: 1px dashed #000;
}

/* Tear / fold line */
.obs-ch-tear {
    text-align: center;
    margin: 14px 0 12px;
    font-size: 10px;
    letter-spacing: 1px;
    color: #555;
    border-top: 2px dashed #000;
    padding-top: 6px;
    font-family: monospace;
}

/* Acknowledgement slip - small, compact, for bank stamp & return */
.obs-ch-ack-slip {
    border: 2px solid #000;
    padding: 10px 14px;
    background: #fafafa;
    font-size: 11px;
}
.obs-ch-ack-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    border-bottom: 1px solid #000;
    padding-bottom: 6px;
    margin-bottom: 8px;
}
.obs-ch-ack-tag {
    display: block;
    font-size: 9px;
    color: #555;
    margin-top: 2px;
    font-weight: 600;
    letter-spacing: .5px;
}
.obs-ch-ack-date { font-size: 11px; }
.obs-ch-ack-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 4px 14px;
    margin-bottom: 8px;
}
.obs-ch-ack-row { display: flex; gap: 6px; padding: 3px 0; align-items: center; }
.obs-ch-ack-row-wide { grid-column: span 2; }
.obs-ch-ack-label {
    font-weight: 700;
    font-size: 10px;
    text-transform: uppercase;
    color: #333;
    min-width: 56px;
    flex: 0 0 auto;
}
.obs-ch-ack-val {
    flex: 1;
    border-bottom: 1px solid #000;
    padding: 0 4px 1px;
    font-weight: 600;
    font-size: 11px;
    word-break: break-word;
}
.obs-ch-ack-line {
    flex: 1;
    border-bottom: 1px dotted #000;
    padding: 0 4px 1px;
    color: #999;
    font-size: 10px;
}
.obs-ch-ack-foot {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 14px;
    margin-top: 10px;
    border-top: 1px dashed #000;
    padding-top: 8px;
    align-items: end;
}
.obs-ch-ack-ref { display: flex; align-items: center; gap: 6px; }
.obs-ch-ack-stamp {
    border: 1px dashed #000;
    height: 60px;
    text-align: center;
    position: relative;
}
.obs-ch-ack-stamp-label {
    position: absolute;
    bottom: -16px;
    left: 0;
    right: 0;
    font-size: 9px;
    color: #555;
    font-weight: 700;
}

@media print {
    .obs-ch-ack-slip { background: #fff !important; }
    .obs-ch-tear { page-break-inside: avoid; }
    .obs-ch-paper { page-break-inside: auto; }
}

.obs-att-btn--undo {
    background: #fff;
    border-color: var(--c-border-strong);
    color: var(--c-text-soft);
    min-width: 70px;
}
.obs-att-btn--undo:hover { background: #f3f4f6; }
.obs-att-btn--absent { color: #b91c1c; }
.obs-att-btn--absent:hover { background: #fee2e2; border-color: #b91c1c; }
.obs-att-btn--half_day { color: #b45309; }
.obs-att-btn--half_day:hover { background: #fef3c7; border-color: #b45309; }
.obs-att-btn--leave { color: #1e40af; }
.obs-att-btn--leave:hover { background: #dbeafe; border-color: #1e40af; }

/* WhatsApp icon-only button (round) */
.obs-wa-icon {
    display: inline-flex;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #25D366;
    color: #fff;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    margin-left: 4px;
    vertical-align: middle;
}
.obs-wa-icon svg { width: 16px; height: 16px; fill: #fff; }
.obs-wa-icon:hover { background: #128C7E; }

/* ============ LANDSCAPE CHALLAN ============ */
.obs-ch-landscape {
    display: grid;
    grid-template-columns: 28% 14px 1fr;
    background: #fff;
    color: #000;
    width: 200mm;
    min-height: unset;
    margin: 12px auto;
    border: 2px solid #000;
    box-shadow: 0 4px 24px rgba(0,0,0,.15);
    font-family: Arial, sans-serif;
    font-size: 10.5px;
    line-height: 1.3;
}

/* LEFT slip */
.obs-ch-slip {
    padding: 10px 12px;
    border-right: 1px solid #000;
    display: flex;
    flex-direction: column;
}
.obs-ch-slip-band {
    background: #000;
    color: #fff;
    text-align: center;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 1px;
    padding: 3px 4px;
    margin: -10px -12px 8px;
    text-transform: uppercase;
}
.obs-ch-slip-bank { text-align: center; margin-bottom: 8px; padding-bottom: 8px; border-bottom: 2px solid #000; }
.obs-ch-slip-bank .obs-ch-bank-name { font-size: 22px; font-weight: 900; letter-spacing: 1px; }
.obs-ch-slip-bank .obs-ch-bank-sub  { font-size: 9px; font-weight: 700; }
.obs-ch-slip-row {
    display: flex;
    justify-content: space-between;
    padding: 3px 0;
    font-size: 11px;
    border-bottom: 1px dotted #999;
}
.obs-ch-slip-row strong { font-weight: 700; }
.obs-ch-slip-divider { border-top: 1px dashed #000; margin: 8px 0 6px; }
.obs-ch-slip-block { margin-bottom: 8px; }
.obs-ch-slip-label {
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .5px;
    color: #555;
}
.obs-ch-slip-value { font-size: 12px; font-weight: 700; word-break: break-word; }
.obs-ch-slip-sub   { font-size: 10px; color: #333; word-break: break-all; }
.obs-ch-slip-line  { border-bottom: 1px solid #000; min-height: 14px; margin-top: 2px; }
.obs-ch-slip-amount {
    margin: 6px 0 8px;
    background: #f3f4f6;
    border: 1px solid #000;
    padding: 6px 8px;
    display: flex;
    justify-content: space-between;
    align-items: baseline;
}
.obs-ch-slip-amount span { font-size: 10px; font-weight: 700; text-transform: uppercase; }
.obs-ch-slip-amount strong { font-size: 16px; font-weight: 900; }
.obs-ch-slip-stamp {
    border: 1px dashed #000;
    height: 80px;
    margin-top: auto;
    position: relative;
}
.obs-ch-slip-stamp .obs-ch-stamp-label {
    position: absolute;
    bottom: 4px;
    left: 0;
    right: 0;
    text-align: center;
    font-size: 9px;
    font-weight: 700;
    color: #555;
}

/* TEAR LINE (vertical) */
.obs-ch-tear-vertical {
    border-left: 2px dashed #000;
    border-right: 2px dashed #000;
    background: repeating-linear-gradient(0deg, transparent, transparent 4px, #000 4px, #000 6px);
    background-clip: content-box;
    padding: 0 6px;
    position: relative;
}
.obs-ch-tear-vertical span {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-90deg);
    transform-origin: center;
    background: #fff;
    padding: 4px 8px;
    font-size: 9px;
    font-weight: 700;
    color: #555;
    white-space: nowrap;
    letter-spacing: 1px;
}

/* RIGHT main form */
.obs-ch-main { padding: 10px 14px; }
.obs-ch-main .obs-ch-header {
    display: grid;
    grid-template-columns: 1fr 1.2fr 1.2fr;
    gap: 10px;
    border-bottom: 2px solid #000;
    padding-bottom: 6px;
    margin-bottom: 8px;
}
.obs-ch-main .obs-ch-bank-name { font-size: 22px; font-weight: 900; letter-spacing: 1px; }
.obs-ch-main .obs-ch-bank-sub  { font-size: 10px; font-weight: 700; }
.obs-ch-main .obs-ch-bank-tag  { font-size: 9px; font-style: italic; }
.obs-ch-main .obs-ch-form-name { font-size: 12px; font-weight: 700; }
.obs-ch-main .obs-ch-form-no   { font-size: 11px; margin-top: 4px; }
.obs-ch-footer-note {
    margin-top: 14px;
    text-align: center;
    font-size: 10px;
    font-style: italic;
    color: #555;
    border-top: 1px dashed #999;
    padding-top: 6px;
}

/* PRINT - single A4 portrait page, everything fits on one sheet */
@media print {
    body { background: #fff !important; margin: 0 !important; padding: 0 !important; }
    @page { size: A4 portrait; margin: 4mm; }
    .obs-no-print { display: none !important; }
    .obs-ch-landscape {
        margin: 0 !important;
        box-shadow: none !important;
        border: 1px solid #000 !important;
        width: 100% !important;
        min-height: unset !important;
        page-break-inside: avoid;
        break-inside: avoid;
        font-size: 9.5px !important;
    }
    .obs-ch-slip  { padding: 6px 8px !important; }
    .obs-ch-main  { padding: 6px 10px !important; }
    .obs-ch-slip-bank .obs-ch-bank-name { font-size: 16px !important; }
    .obs-ch-main .obs-ch-bank-name      { font-size: 16px !important; }
    .obs-ch-slip-amount strong          { font-size: 13px !important; }
    .obs-ch-slip-stamp                  { height: 50px !important; }
    .obs-ch-sig-row                     { margin-top: 8px !important; }
    .obs-ch-box  { width: 15px !important; height: 17px !important; font-size: 10px !important; }
}

/* Permissions checkboxes grid */
.obs-perm-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 8px;
    margin: 8px 0 4px;
}
.obs-perm-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border: 1px solid var(--c-border);
    border-radius: 8px;
    background: #fafafa;
    cursor: pointer;
    font-size: 14px;
    transition: background .1s;
}
.obs-perm-item:hover { background: #f3f4f6; }
.obs-perm-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin: 0;
    cursor: pointer;
}