/* ──────────────────────────────────────────────────────────────
   ONGC Digital Workspace – Phase-1 Stylesheet
   ────────────────────────────────────────────────────────────── */

:root {
    --color-bg:         #f4f5f7;
    --color-surface:    #ffffff;
    --color-border:     #d6dae0;
    --color-text:       #1a1d23;
    --color-text-muted: #5f6775;
    --color-primary:    #1a56db;
    --color-primary-dk: #143faa;
    --color-accent:     #e8710a;
    --color-success:    #15803d;
    --color-danger:     #b91c1c;
    --color-warning:    #a16207;
    --color-info:       #0e6fb0;
    --font-body:        'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono:        'JetBrains Mono', 'Cascadia Code', monospace;
    --radius:           6px;
    --shadow-sm:        0 1px 3px rgba(0,0,0,.06);
    --shadow-md:        0 4px 12px rgba(0,0,0,.08);
    --transition:       .18s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; -webkit-text-size-adjust: 100%; }

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Header ─────────────────────────────────────────────────── */
.site-header {
    background: var(--color-text);
    color: #fff;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0,0,0,.15);
}
.header-inner {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: .75rem 2rem;
    flex-wrap: wrap;
}
/* ── Dual-logo strip ────────────────────────────────────────── */
.logo-strip {
    display: flex;
    align-items: center;
    gap: .85rem;
    text-decoration: none;
    flex-shrink: 0;
}
.logo-strip:hover { opacity: .88; text-decoration: none; }

.org-logo {
    height: 38px;
    width: auto;
    display: block;
    flex-shrink: 0;
    overflow: visible;
}

.logo-sep {
    width: 1px;
    height: 34px;
    background: rgba(255,255,255,.22);
    flex-shrink: 0;
}

/* keep old .logo selector so auth pages aren't broken */
.logo {
    display: flex; align-items: center; gap: .5rem;
    color: #fff; font-weight: 700; font-size: 1.05rem;
    letter-spacing: -.02em; text-decoration: none; white-space: nowrap;
}
.logo:hover { text-decoration: none; opacity: .9; }
.logo-icon { color: var(--color-accent); font-size: 1.25rem; }

.nav-links { display: flex; gap: 1.25rem; margin-left: auto; }
.nav-links a {
    color: #c6cdd7; font-size: .875rem; font-weight: 500;
    transition: color var(--transition);
}
.nav-links a:hover { color: #fff; text-decoration: none; }

.user-area { display: flex; align-items: center; gap: .75rem; }
.user-badge {
    background: rgba(255,255,255,.12);
    padding: .25rem .7rem;
    border-radius: 999px;
    font-size: .8rem;
    font-family: var(--font-mono);
    color: #dbe0e7;
}

/* ── Nav-context outline button (Logout) ─────────────────────── */
.btn-nav-outline {
    background: transparent;
    border: 1.5px solid rgba(255,255,255,.35);
    color: rgba(255,255,255,.9);
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    transition: border-color var(--transition), background var(--transition), color var(--transition);
}
.btn-nav-outline:hover {
    border-color: rgba(255,255,255,.75);
    background: rgba(255,255,255,.1);
    color: #fff;
    text-decoration: none;
}

/* ── Container ──────────────────────────────────────────────── */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 2rem 2rem;
    flex: 1;
}

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: .6rem 1.25rem; border: none; border-radius: var(--radius);
    font-family: var(--font-body); font-weight: 600; font-size: .9rem;
    cursor: pointer; transition: background var(--transition), box-shadow var(--transition);
    text-decoration: none;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-dk); }
.btn-outline { background: transparent; border: 1.5px solid var(--color-border); color: var(--color-text); }
.btn-outline:hover { border-color: var(--color-text); }
.btn-sm { padding: .3rem .75rem; font-size: .8rem; }
.btn-block { width: 100%; }

/* ── Forms ──────────────────────────────────────────────────── */
.form-group { margin-bottom: 1.15rem; }
.form-group label {
    display: block; font-weight: 600; font-size: .85rem;
    margin-bottom: .35rem; color: var(--color-text);
}
.form-group input {
    width: 100%; padding: .6rem .85rem;
    border: 1.5px solid var(--color-border); border-radius: var(--radius);
    font-size: .9rem; font-family: var(--font-body);
    background: var(--color-surface); color: var(--color-text);
    transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus {
    outline: none; border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(26,86,219,.15);
}
.form-group input::placeholder { color: #a0a7b4; }

/* ── Auth card ──────────────────────────────────────────────── */
.auth-wrapper {
    display: flex; align-items: center; justify-content: center; min-height: 60vh;
}
.auth-card {
    background: var(--color-surface); border: 1px solid var(--color-border);
    border-radius: 10px; padding: 2.5rem 2.25rem;
    width: 100%; max-width: 420px; box-shadow: var(--shadow-md);
}
.auth-header { text-align: center; margin-bottom: 1.75rem; }
.auth-header h1 { font-size: 1.35rem; font-weight: 700; letter-spacing: -.02em; margin-top: .5rem; }
.auth-icon { font-size: 2rem; color: var(--color-accent); }
.auth-subtitle { color: var(--color-text-muted); font-size: .875rem; margin-top: .3rem; }

/* Login page brand treatment */
.auth-card-login {
    max-width: 460px;
}
.auth-card-login .auth-header {
    margin-bottom: 1.3rem;
}
.auth-logo-wrap {
    display: flex;
    justify-content: center;
    margin-bottom: .85rem;
}
.auth-logo-image {
    width: min(100%, 250px);
    height: auto;
    display: block;
}

/* ── Flash messages ─────────────────────────────────────────── */
.flash-area { margin-bottom: 1.5rem; }
.flash {
    padding: .75rem 1rem; border-radius: var(--radius);
    font-size: .875rem; font-weight: 500;
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: .5rem; border-left: 4px solid transparent;
}
.flash-success { background: #ecfdf5; color: var(--color-success); border-color: var(--color-success); }
.flash-danger  { background: #fef2f2; color: var(--color-danger);  border-color: var(--color-danger); }
.flash-warning { background: #fefce8; color: var(--color-warning); border-color: var(--color-warning); }
.flash-info    { background: #eff6ff; color: var(--color-info);    border-color: var(--color-info); }
.flash-close {
    background: none; border: none; font-size: 1.15rem;
    cursor: pointer; color: inherit; opacity: .7; padding: 0 .25rem;
}
.flash-close:hover { opacity: 1; }

/* ── Dashboard ──────────────────────────────────────────────── */
.dashboard { width: 100%; }

.dashboard-welcome { margin-bottom: .5rem; }
.dashboard-welcome h1 { font-size: 1.75rem; font-weight: 700; letter-spacing: -.025em; line-height: 1.2; }
.welcome-meta { color: var(--color-text-muted); font-size: .9rem; margin-top: .3rem; }

.pilot-banner {
    margin: 1rem 0 0; padding: .6rem 1.25rem;
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    color: #92400e; border-radius: var(--radius);
    font-size: .85rem; font-weight: 600; text-align: center;
    border: 1px solid #fbbf24;
}

.dashboard-section { margin-top: 2rem; }

.section-title {
    font-size: 1rem; font-weight: 700; letter-spacing: -.015em;
    margin: 0 0 1rem; padding-bottom: .6rem;
    border-bottom: 2px solid var(--color-border);
    color: var(--color-text-muted);
    text-transform: uppercase; letter-spacing: .06em; font-size: .78rem;
}

/* Module cards: 2 columns on desktop, 1 on mobile */
.card-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}
.card {
    background: var(--color-surface); border: 1px solid var(--color-border);
    border-radius: 10px; padding: 1.75rem 1.5rem;
    transition: box-shadow var(--transition), transform var(--transition);
    box-shadow: var(--shadow-sm);
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.card-disabled { opacity: .7; }
.card-disabled:hover { transform: none; box-shadow: var(--shadow-sm); cursor: default; }
.card-icon { font-size: 2rem; margin-bottom: .9rem; }
.card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: .4rem; }
.card p { color: var(--color-text-muted); font-size: .875rem; line-height: 1.55; }
.card-tag {
    display: inline-block; margin-top: 1rem; padding: .2rem .65rem;
    border-radius: 999px; font-size: .7rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: .04em;
    background: var(--color-bg); color: var(--color-text-muted); border: 1px solid var(--color-border);
}
.card-link { color: inherit; text-decoration: none; display: block; }
.card-link:hover { text-decoration: none; }

/* Metric tiles: 2×2 grid on desktop, 1 column on mobile */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem 1.25rem;
    margin-bottom: 0;
}
.metric-tile {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-left: 4px solid var(--color-primary);
    border-radius: 10px;
    padding: 1.25rem 1.5rem;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: .35rem;
}
.metric-danger  { border-left-color: var(--color-danger); }
.metric-warning { border-left-color: var(--color-warning); }
.metric-success { border-left-color: var(--color-success); }
.metric-label {
    color: var(--color-text-muted); font-size: .8rem;
    font-weight: 600; text-transform: uppercase; letter-spacing: .04em;
}
.metric-value { font-size: 2.25rem; font-weight: 700; line-height: 1; }

/* ── Admin tables ───────────────────────────────────────────── */
.admin-section h1 { font-size: 1.45rem; font-weight: 700; margin-bottom: .25rem; }
.section-subtitle { color: var(--color-text-muted); font-size: .875rem; margin-bottom: 1.5rem; }

.table-wrapper {
    overflow-x: auto; background: var(--color-surface);
    border: 1px solid var(--color-border); border-radius: 10px; box-shadow: var(--shadow-sm);
}
.data-table { width: 100%; border-collapse: collapse; font-size: .875rem; }
.data-table th, .data-table td { padding: .75rem 1rem; text-align: left; border-bottom: 1px solid var(--color-border); }
.data-table thead th {
    background: var(--color-bg); font-weight: 600; font-size: .8rem;
    text-transform: uppercase; letter-spacing: .04em; color: var(--color-text-muted); white-space: nowrap;
}
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover { background: #f9fafb; }

.cell-mono { font-family: var(--font-mono); font-size: .82rem; }
.empty-row { text-align: center; color: var(--color-text-muted); padding: 2rem !important; }

.role-pill {
    display: inline-block; padding: .15rem .55rem; border-radius: 999px;
    font-size: .75rem; font-weight: 600; text-transform: lowercase; letter-spacing: .02em;
}
.role-super_admin { background: #fef3c7; color: #92400e; }
.role-admin       { background: #dbeafe; color: #1e40af; }
.role-owner       { background: #e0e7ff; color: #4338ca; }
.role-supporting_officer { background: #f0fdf4; color: #15803d; }
.role-viewer      { background: #f3f4f6; color: #6b7280; }
.role-none        { background: #f3f4f6; color: #9ca3af; }

.status-dot {
    display: inline-block; width: 8px; height: 8px;
    border-radius: 50%; margin-right: .3rem; vertical-align: middle;
}
.status-active   { background: var(--color-success); }
.status-inactive { background: var(--color-danger); }

.task-filters {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: .85rem 1rem;
    margin-bottom: 1rem;
}
.task-filter-form {
    display: grid;
    gap: .85rem;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    align-items: end;
}
.task-filter-item label {
    display: block;
    margin-bottom: .25rem;
    font-size: .82rem;
    font-weight: 600;
}
.task-filter-item select {
    width: 100%;
    padding: .45rem .6rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: #fff;
    font-family: var(--font-body);
}
.task-filter-actions {
    display: flex;
    gap: .5rem;
}
.task-actions {
    display: flex;
    gap: .4rem;
    flex-wrap: wrap;
}
.cell-subtext { color: var(--color-text-muted); font-size: .78rem; }

.task-badge {
    display: inline-block;
    padding: .2rem .55rem;
    border-radius: 999px;
    font-size: .74rem;
    font-weight: 600;
    border: 1px solid transparent;
    white-space: nowrap;
}
.status-not-started { background: #f3f4f6; color: #374151; border-color: #d1d5db; }
.status-in-progress { background: #e0f2fe; color: #075985; border-color: #bae6fd; }
.status-on-hold { background: #fef9c3; color: #854d0e; border-color: #fde68a; }
.status-completed { background: #dcfce7; color: #166534; border-color: #86efac; }
.status-cancelled { background: #fee2e2; color: #991b1b; border-color: #fecaca; }
.priority-low { background: #f5f3ff; color: #5b21b6; border-color: #ddd6fe; }
.priority-medium { background: #f1f5f9; color: #334155; border-color: #e2e8f0; }
.priority-high { background: #ffedd5; color: #9a3412; border-color: #fdba74; }
.priority-critical { background: #fee2e2; color: #7f1d1d; border-color: #fca5a5; }

.task-form-page h1, .task-detail-page h1 { font-size: 1.45rem; }
.task-form-card, .task-detail-card, .task-history-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    box-shadow: var(--shadow-sm);
}
.task-form-card {
    padding: 1.2rem;
    max-width: 900px;
}
.task-form-card-narrow { max-width: 650px; }
.task-form .form-group { margin-bottom: .95rem; }
.task-form label {
    display: block;
    margin-bottom: .3rem;
    font-weight: 600;
    font-size: .85rem;
}
.task-form input[type="text"],
.task-form input[type="date"],
.task-form select,
.task-form textarea {
    width: 100%;
    padding: .6rem .75rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius);
    font-size: .9rem;
    font-family: var(--font-body);
    background: #fff;
}
.task-form textarea { resize: vertical; }
.task-form input:focus,
.task-form select:focus,
.task-form textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(26,86,219,.15);
}
.task-form-grid {
    display: grid;
    gap: .85rem 1rem;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.task-form-actions {
    display: flex;
    gap: .6rem;
    flex-wrap: wrap;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
}
.task-readonly {
    padding: .55rem .7rem;
    background: #f9fafb;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    color: var(--color-text-muted);
}

.task-detail-card { padding: 1.2rem; margin-bottom: 1.1rem; }
.task-detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: .75rem 1rem;
}
.task-detail-item {
    border: 1px solid #eceef1;
    border-radius: 8px;
    padding: .7rem .8rem;
}
.task-detail-label {
    font-size: .76rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: .03em;
    margin-bottom: .2rem;
}
.task-detail-value { font-size: .9rem; }
.task-history-card { padding: 1.05rem; }

/* ── Footer ─────────────────────────────────────────────────── */
.site-footer {
    text-align: center; padding: 1.25rem 1.5rem;
    font-size: .78rem; color: var(--color-text-muted);
    border-top: 1px solid var(--color-border); margin-top: auto;
}

/* ── Responsive ─────────────────────────────────────────────── */

/* Tablet (≤900px): metrics stay 2 col, modules go 1 col */
@media (max-width: 900px) {
    .card-grid { grid-template-columns: 1fr; }
}

/* Mobile (≤640px): everything single column */
@media (max-width: 640px) {
    .container { padding: 1rem; }
    .header-inner { flex-direction: column; align-items: flex-start; gap: .75rem; }
    .nav-links { margin-left: 0; flex-wrap: wrap; gap: .75rem; }
    .user-area { flex-wrap: wrap; }
    .org-logo { height: 30px; }
    .logo-sep { height: 26px; }
    .card-grid { grid-template-columns: 1fr; }
    .metrics-grid { grid-template-columns: 1fr; }
    .auth-card { padding: 1.75rem 1.25rem; }
    .auth-logo-image { width: min(100%, 210px); }
    .task-filter-form { grid-template-columns: 1fr; }
    .dashboard-welcome h1 { font-size: 1.35rem; }
    .metric-value { font-size: 1.75rem; }
}

/* Legacy tablet alias kept for compatibility */
@media (max-width: 768px) {
    .header-inner { flex-direction: column; align-items: flex-start; gap: .75rem; }
    .nav-links { margin-left: 0; flex-wrap: wrap; }
    .auth-card { padding: 1.75rem 1.25rem; }
    .task-filter-form { grid-template-columns: 1fr; }
}