:root {
    --qs-admin-bg: #f5efe9;
    --qs-admin-surface: #ffffff;
    --qs-admin-sidebar: #1f1a18;
    --qs-admin-sidebar-soft: #2c2522;
    --qs-admin-sidebar-ink: #e8dfd8;
    --qs-admin-sidebar-muted: #948880;
    --qs-admin-line: #e6dccf;
    --qs-admin-danger: #c25e5e;
}

body.qs-admin {
    background: var(--qs-admin-bg);
    color: var(--qs-ink);
    min-height: 100vh;
    margin: 0;
    display: grid;
    grid-template-columns: 260px 1fr;
}

body.qs-admin.qs-admin--bare {
    display: block;
    background: linear-gradient(150deg, var(--qs-bg-soft), var(--qs-accent-soft));
}

.qs-admin__sidebar {
    background: var(--qs-admin-sidebar);
    color: var(--qs-admin-sidebar-ink);
    padding: 1.75rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    min-height: 100vh;
    position: sticky;
    top: 0;
}

.qs-admin__brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: inherit;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--qs-admin-sidebar-soft);
}

.qs-admin__brand strong {
    font-family: var(--qs-serif);
    font-size: 1.05rem;
    display: block;
    color: #fff;
}

.qs-admin__brand small {
    color: var(--qs-admin-sidebar-muted);
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.qs-admin__nav {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    flex: 1;
}

.qs-admin__navlink {
    color: var(--qs-admin-sidebar-ink);
    text-decoration: none;
    padding: 0.6rem 0.85rem;
    border-radius: 10px;
    font-size: 0.95rem;
    transition: background-color .15s ease, color .15s ease;
}

.qs-admin__navlink:hover {
    background: var(--qs-admin-sidebar-soft);
    color: #fff;
}

.qs-admin__navlink.is-active {
    background: var(--qs-accent-strong);
    color: #fff;
}

.qs-admin__navhint {
    color: var(--qs-admin-sidebar-muted);
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 0.7rem;
    margin: 1rem 0 0.25rem 0.85rem;
}

.qs-admin__logout {
    border-top: 1px solid var(--qs-admin-sidebar-soft);
    padding-top: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.qs-admin__user {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.qs-admin__user strong {
    display: block;
    color: #fff;
    font-size: 0.95rem;
}

.qs-admin__user small {
    color: var(--qs-admin-sidebar-muted);
    font-size: 0.78rem;
}

.qs-admin__avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--qs-accent), var(--qs-accent-strong));
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.qs-admin__main {
    padding: 2rem 2.25rem 3rem;
    max-width: 1200px;
    width: 100%;
}

.qs-admin__topbar {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--qs-admin-line);
}

.qs-admin__topbar-user {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.92rem;
}

.qs-admin__topbar-greeting {
    color: #6b6058;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.72rem;
}

.qs-admin__topbar-form {
    margin: 0;
}

@media (max-width: 820px) {
    body.qs-admin { grid-template-columns: 1fr; }
    .qs-admin__sidebar { position: static; min-height: auto; }
    .qs-admin__main { padding: 1.25rem 1rem 2.5rem; }
}

/* ===== Estadísticas ===== */
.qs-admin__lead {
    margin: 0.25rem 0 0;
    color: var(--qs-ink-soft);
    font-size: 0.95rem;
}

.qs-stats__periodselector {
    display: inline-flex;
    background: #fff;
    border: 1px solid var(--qs-admin-line);
    border-radius: 999px;
    padding: 4px;
    gap: 2px;
}

.qs-pill {
    text-decoration: none;
    color: var(--qs-ink-soft);
    padding: 0.4rem 0.85rem;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: background-color .15s ease, color .15s ease;
}

.qs-pill:hover { color: var(--qs-ink); }

.qs-pill.is-active {
    background: var(--qs-accent-strong);
    color: #fff;
}

.qs-stats__cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
    margin-bottom: 1.75rem;
}

.qs-stats__card {
    position: relative;
    background: var(--qs-admin-surface);
    border: 1px solid var(--qs-admin-line);
    border-radius: 18px;
    padding: 1.25rem 1.35rem;
    overflow: hidden;
    isolation: isolate;
}

.qs-stats__card::before {
    content: '';
    position: absolute;
    inset: -40% -10% auto auto;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: radial-gradient(circle at center, rgba(168, 117, 84, 0.18), transparent 70%);
    z-index: -1;
}

.qs-stats__card--accent {
    background: linear-gradient(135deg, #2c2522 0%, #5c3d2e 100%);
    color: #fff;
    border: none;
}

.qs-stats__card--accent .qs-stats__label,
.qs-stats__card--accent small { color: rgba(255,255,255,0.78); }

.qs-stats__card--accent::before {
    background: radial-gradient(circle at center, rgba(255, 200, 160, 0.32), transparent 70%);
}

.qs-stats__card--ok {
    background: linear-gradient(135deg, #1f3a2c 0%, #406a4a 100%);
    color: #fff;
    border: none;
}

.qs-stats__card--ok .qs-stats__label,
.qs-stats__card--ok small { color: rgba(255,255,255,0.78); }

.qs-stats__card--warn {
    background: linear-gradient(135deg, #6b2f2f 0%, #a04a4a 100%);
    color: #fff;
    border: none;
}

.qs-stats__card--warn .qs-stats__label,
.qs-stats__card--warn small { color: rgba(255,255,255,0.78); }

.qs-stats__label {
    display: block;
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--qs-ink-soft);
    margin-bottom: 0.4rem;
}

.qs-stats__value {
    font-family: var(--qs-serif);
    font-size: 2.4rem;
    line-height: 1;
    display: block;
    margin-bottom: 0.4rem;
}

.qs-stats__card small {
    color: var(--qs-ink-soft);
    font-size: 0.82rem;
}

.qs-stats__panel {
    background: var(--qs-admin-surface);
    border: 1px solid var(--qs-admin-line);
    border-radius: 18px;
    padding: 1.5rem 1.6rem;
    margin-bottom: 1.5rem;
}

.qs-stats__panelhead {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.qs-stats__panelhead h2 {
    margin: 0;
    font-size: 1.3rem;
}

.qs-stats__hint {
    color: var(--qs-ink-soft);
    font-size: 0.82rem;
}

.qs-stats__chartwrap {
    position: relative;
    height: 340px;
    width: 100%;
}

.qs-stats__empty {
    color: var(--qs-ink-soft);
    padding: 1.5rem 0;
    margin: 0;
    text-align: center;
}

.qs-stats__table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
}

.qs-stats__table th,
.qs-stats__table td {
    padding: 0.65rem 0.8rem;
    border-bottom: 1px solid var(--qs-admin-line);
    text-align: left;
}

.qs-stats__table th {
    text-transform: uppercase;
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    color: var(--qs-ink-soft);
}

.qs-stats__table tr:last-child td { border-bottom: none; }

.qs-stats__num { text-align: right; font-variant-numeric: tabular-nums; }

.qs-stats__bar {
    display: block;
    width: 100%;
    max-width: 200px;
    height: 8px;
    background: #f0e6dc;
    border-radius: 999px;
    overflow: hidden;
}

.qs-stats__bar span {
    display: block;
    height: 100%;
    background: linear-gradient(90deg, #a87554, #d4a373);
    border-radius: 999px;
}

.qs-admin__pagehead {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.qs-admin__pagehead h1 {
    margin: 0;
    font-size: clamp(1.8rem, 2.6vw, 2.4rem);
}

.qs-admin__pagehead-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.qs-admin__alert {
    border-radius: var(--qs-radius-sm);
    padding: 0.85rem 1.1rem;
    margin-bottom: 1rem;
    font-weight: 500;
}

.qs-admin__alert--ok {
    background: #e7f3ec;
    color: #295c3f;
    border: 1px solid #b9dcc5;
}

.qs-admin__alert--err {
    background: #fdecec;
    color: #8a3030;
    border: 1px solid #e7bcbc;
}

.qs-admin__panel {
    background: var(--qs-admin-surface);
    border: 1px solid var(--qs-admin-line);
    border-radius: var(--qs-radius);
    padding: 1.75rem;
    margin-bottom: 1.5rem;
}

.qs-admin__panelhead {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.qs-admin__panelhead h2 {
    margin: 0;
    font-size: 1.4rem;
}

.qs-admin__empty {
    color: var(--qs-ink-soft);
    margin: 0;
}

.qs-admin__empty-block {
    text-align: center;
    padding: 3rem 1.5rem;
}

.qs-admin__stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.qs-stat {
    background: var(--qs-admin-surface);
    border: 1px solid var(--qs-admin-line);
    border-radius: var(--qs-radius);
    padding: 1.25rem 1.4rem;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.qs-stat span {
    text-transform: uppercase;
    font-size: 0.72rem;
    letter-spacing: 0.16em;
    color: var(--qs-ink-soft);
}

.qs-stat strong {
    font-family: var(--qs-serif);
    font-size: 2.2rem;
}

.qs-stat--accent {
    background: linear-gradient(140deg, var(--qs-ink), var(--qs-accent-strong));
    color: #fff;
    border-color: transparent;
}

.qs-stat--accent span {
    color: rgba(255, 255, 255, 0.7);
}

.qs-stat--accent strong {
    color: #fff;
}

.qs-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.qs-table th {
    text-align: left;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.72rem;
    color: var(--qs-ink-soft);
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid var(--qs-admin-line);
}

.qs-table td {
    padding: 0.85rem 0.75rem;
    border-bottom: 1px solid var(--qs-admin-line);
    vertical-align: middle;
}

.qs-table tbody tr:hover {
    background: rgba(0, 0, 0, 0.02);
}

.qs-table__sub {
    color: var(--qs-ink-soft);
    margin: 0.25rem 0 0;
    font-size: 0.85rem;
    max-width: 36rem;
}

.qs-table__actions {
    white-space: nowrap;
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.qs-pill {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 500;
    background: var(--qs-bg-soft);
    color: var(--qs-ink);
}

.qs-pill--pendiente { background: #fff2cd; color: #84660d; }
.qs-pill--confirmada { background: #d8ecdc; color: #265d3a; }
.qs-pill--atendida { background: #d6e4f5; color: #2c4a78; }
.qs-pill--cancelada { background: #f4d6d6; color: #803535; }

.qs-thumb,
.qs-avatar {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    object-fit: cover;
    background: var(--qs-accent-soft);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 600;
    overflow: hidden;
}

.qs-avatar {
    border-radius: 50%;
}

.qs-thumb--placeholder,
.qs-avatar--placeholder {
    background: linear-gradient(135deg, var(--qs-accent-soft), var(--qs-accent));
}

.qs-avatar--xl {
    width: 96px;
    height: 96px;
    font-size: 2rem;
}

/* ===== Botones admin extras ===== */
.qs-btn--sm {
    padding: 0.4rem 0.9rem;
    font-size: 0.85rem;
}

.qs-btn--danger {
    background: transparent;
    color: var(--qs-admin-danger);
    border: 1px solid var(--qs-admin-danger);
}

.qs-btn--danger:hover {
    background: var(--qs-admin-danger);
    color: #fff;
}

/* ===== Form actions ===== */
.qs-form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    margin-top: 1.25rem;
}

.qs-form-section-title {
    margin: 1.75rem 0 0.25rem;
    font-size: 1.15rem;
    font-family: var(--qs-serif);
    border-top: 1px solid var(--qs-admin-line);
    padding-top: 1.25rem;
}

.qs-form-section-hint {
    margin: 0 0 1rem;
    color: var(--qs-ink-soft);
    font-size: 0.88rem;
}

.qs-form-preview {
    margin-top: 0.6rem;
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.qs-form-preview span {
    color: var(--qs-ink-soft);
    font-size: 0.85rem;
}

.qs-form-preview img {
    width: 70px;
    height: 70px;
    border-radius: 10px;
    object-fit: cover;
    border: 1px solid var(--qs-admin-line);
}

/* ===== Search ===== */
.qs-search {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.qs-search input[type="search"] {
    flex: 1;
    padding: 0.7rem 1rem;
    border-radius: var(--qs-radius-sm);
    border: 1px solid var(--qs-admin-line);
    background: #fff;
}

.qs-search input[type="search"]:focus {
    outline: none;
    border-color: var(--qs-accent);
    box-shadow: 0 0 0 3px rgba(184, 138, 120, 0.2);
}

/* ===== Tabs ===== */
.qs-tabs {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.qs-tab {
    padding: 0.4rem 0.9rem;
    border-radius: 999px;
    background: #fff;
    border: 1px solid var(--qs-admin-line);
    color: var(--qs-ink-soft);
    text-decoration: none;
    font-size: 0.85rem;
}

.qs-tab.is-active {
    background: var(--qs-ink);
    color: #fff;
    border-color: var(--qs-ink);
}

/* ===== Paciente detalle ===== */
.qs-paciente-head {
    background: var(--qs-admin-surface);
    border: 1px solid var(--qs-admin-line);
    border-radius: var(--qs-radius);
    padding: 1.75rem;
    margin-bottom: 1.5rem;
    display: grid;
    grid-template-columns: 130px 1fr;
    gap: 1.75rem;
}

.qs-paciente-head__photo img {
    width: 130px;
    height: 130px;
    border-radius: var(--qs-radius);
    object-fit: cover;
    border: 1px solid var(--qs-admin-line);
}

.qs-paciente-head__meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem 2rem;
    margin: 0;
}

.qs-paciente-head__meta dt {
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.72rem;
    color: var(--qs-muted);
    margin-bottom: 0.2rem;
}

.qs-paciente-head__meta dd {
    margin: 0;
    color: var(--qs-ink);
}

.qs-paciente-head__notas {
    grid-column: 1 / -1;
}

/* ===== Visitas ===== */
.qs-visita-form {
    background: var(--qs-bg-soft);
    border-radius: var(--qs-radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.qs-visita-form h3 {
    font-family: var(--qs-serif);
    font-size: 1.25rem;
    margin: 0 0 0.75rem;
}

.qs-visitas {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.qs-visita {
    display: grid;
    grid-template-columns: 110px 1fr auto;
    gap: 1rem;
    align-items: start;
    background: #fff;
    border: 1px solid var(--qs-admin-line);
    border-radius: var(--qs-radius);
    padding: 1rem;
}

.qs-visita__photo img {
    width: 110px;
    height: 110px;
    object-fit: cover;
    border-radius: 12px;
}

.qs-visita__photoph {
    width: 110px;
    height: 110px;
    border-radius: 12px;
    background: var(--qs-bg-soft);
    color: var(--qs-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
}

.qs-visita__head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.4rem;
}

.qs-visita__body p {
    margin: 0;
    color: var(--qs-ink-soft);
    white-space: pre-line;
}

/* ===== Login ===== */
.qs-login {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 2rem;
}

.qs-login__card {
    background: #fff;
    border-radius: var(--qs-radius-lg);
    padding: 2.5rem;
    box-shadow: var(--qs-shadow);
    max-width: 420px;
    width: 100%;
}

.qs-brand--login {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.qs-brand--login strong {
    font-family: var(--qs-serif);
    font-size: 1.1rem;
    display: block;
}

.qs-brand--login small {
    color: var(--qs-ink-soft);
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.qs-login__lead {
    color: var(--qs-ink-soft);
    margin-bottom: 1.5rem;
}

.qs-login__back {
    display: inline-block;
    margin-top: 1rem;
    color: var(--qs-ink-soft);
    font-size: 0.9rem;
}

/* ===== Responsive ===== */
@media (max-width: 991.98px) {
    body.qs-admin { grid-template-columns: 1fr; }
    .qs-admin__sidebar {
        position: static;
        min-height: auto;
    }
    .qs-admin__main { padding: 1.5rem 1.25rem 2.5rem; }
    .qs-paciente-head { grid-template-columns: 1fr; }
    .qs-visita { grid-template-columns: 1fr; }
}