/* RuangKu UI — shell peminjam + form design system */
:root{
  --rk-ink:#0f172a;
  --rk-muted:#64748b;
  --rk-line:#dbe4ee;
  --rk-soft:#f0f7fa;
  --rk-panel:#ffffff;
  --rk-teal:#0f766e;
  --rk-cyan:#06b6d4;
  --rk-cyan-deep:#0e7490;
  --rk-ok:#059669;
  --rk-warn:#d97706;
  --rk-danger:#dc2626;
  --rk-radius:1rem;
  --rk-shadow:0 12px 32px rgba(15,23,42,.07);
  --rk-focus:0 0 0 3px rgba(6,182,212,.22);
}

/* ── Shell peminjam (sidebar + konten penuh) ── */
.rk-peminjam{min-height:100vh;background:
  radial-gradient(ellipse 80% 50% at 0% -10%,rgba(6,182,212,.12),transparent 50%),
  radial-gradient(ellipse 60% 40% at 100% 0%,rgba(15,118,110,.08),transparent 45%),
  #f4f7f9}
.rk-sidebar-overlay{position:fixed;inset:0;z-index:45;background:rgba(15,23,42,.45);backdrop-filter:blur(4px)}
.rk-sidebar{
  position:fixed;inset:0 auto 0 0;z-index:50;width:min(17.5rem,calc(100vw - 2rem));
  display:flex;flex-direction:column;background:#fff;border-right:1px solid var(--rk-line);
  box-shadow:4px 0 24px rgba(15,23,42,.06);
  transform:translateX(-100%);transition:transform .2s ease,width .2s ease;
}
.rk-sidebar.rk-sidebar-open{transform:translateX(0)}
@media(min-width:1024px){
  .rk-sidebar{transform:translateX(0);width:15rem}
  .rk-sidebar.rk-sidebar-collapsed{width:4rem}
}
.rk-sidebar-brand{
  display:flex;align-items:center;gap:.5rem;padding:.85rem .75rem;flex-shrink:0;
  background:linear-gradient(135deg,var(--rk-teal),var(--rk-cyan));color:#fff
}
.rk-sidebar-brand-link{display:flex;align-items:center;gap:.65rem;min-width:0;color:inherit;text-decoration:none;flex:1}
.rk-sidebar-brand-text{display:flex;flex-direction:column;line-height:1.1;min-width:0}
.rk-sidebar-brand-text strong{font-size:.9rem;font-weight:800}
.rk-sidebar-brand-text small{font-size:.62rem;opacity:.85}
.rk-sidebar-toggle,.rk-sidebar-close{
  display:inline-flex;align-items:center;justify-content:center;padding:.35rem;border:0;background:transparent;
  color:rgba(255,255,255,.75);cursor:pointer;border-radius:.5rem
}
.rk-sidebar-toggle:hover,.rk-sidebar-close:hover{background:rgba(255,255,255,.12);color:#fff}
.rk-sidebar-nav{flex:1;overflow-y:auto;padding:.65rem .5rem;display:flex;flex-direction:column;gap:.2rem}
.rk-side-section{margin:.75rem .55rem .25rem;font-size:.65rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#94a3b8}
.rk-side-link{
  display:flex;align-items:center;gap:.65rem;padding:.55rem .65rem;border-radius:.85rem;
  font-size:.8125rem;font-weight:600;color:#475569;text-decoration:none;transition:.12s;min-width:0
}
.rk-side-link svg{width:1.25rem;height:1.25rem;flex-shrink:0}
.rk-side-link:hover{background:var(--rk-soft);color:var(--rk-ink)}
.rk-side-link.is-active{background:#ecfeff;color:var(--rk-cyan-deep)}
.rk-side-link-cta{background:linear-gradient(135deg,var(--rk-teal),var(--rk-cyan));color:#fff!important;box-shadow:0 6px 16px rgba(6,182,212,.25)}
.rk-side-link-cta:hover{filter:brightness(1.05);color:#fff!important}
.rk-side-link-muted{color:#64748b;font-size:.78rem}
.rk-side-badge{margin-left:auto;min-width:1.25rem;padding:0 .35rem;border-radius:999px;background:#ef4444;color:#fff;font-size:.65rem;font-weight:800;text-align:center}
.rk-sidebar-foot{padding:.75rem .5rem 1rem;border-top:1px solid var(--rk-line);flex-shrink:0}
.rk-side-user{display:flex;align-items:center;gap:.55rem;padding:.45rem .55rem;border-radius:.85rem;text-decoration:none;color:inherit}
.rk-side-user:hover{background:var(--rk-soft)}
.rk-side-user-text{display:flex;flex-direction:column;min-width:0;line-height:1.15}
.rk-side-user-text strong{font-size:.78rem;font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rk-side-user-text small{font-size:.65rem;color:var(--rk-muted)}
@media(min-width:1024px){.rk-sidebar-collapsed .rk-side-link{justify-content:center;padding:.65rem .5rem}
.rk-sidebar-collapsed .rk-side-link span:not(.rk-avatar){display:none!important}}
.rk-shell{
  min-height:100vh;display:flex;flex-direction:column;min-width:0;
  transition:margin-left .2s ease,padding-left .2s ease
}
@media(min-width:1024px){
  .rk-shell{margin-left:15rem}
  .rk-shell.rk-shell-collapsed{margin-left:4rem}
  .main-content .rk-shell,
  .main-content .rk-shell.rk-shell-collapsed{margin-left:0}
}
.rk-topbar{backdrop-filter:blur(14px);background:rgba(255,255,255,.88);border-bottom:1px solid rgba(219,228,238,.9);box-shadow:0 1px 0 rgba(255,255,255,.6)}
.rk-topbar-inner{display:flex;align-items:center;gap:.75rem;padding:.7rem 1rem;width:100%}
.rk-topbar-shell{max-width:none}
.rk-top-title{flex:1;min-width:0;font-size:1rem;font-weight:800;color:var(--rk-ink);margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rk-top-title-muted{color:#64748b;font-weight:700}
.rk-brand{display:flex;align-items:center;gap:.65rem;text-decoration:none;color:inherit;min-width:0}
.rk-brand-mark{width:2.1rem;height:2.1rem;border-radius:.75rem;display:grid;place-items:center;font-size:.72rem;font-weight:800;color:#fff;background:linear-gradient(135deg,var(--rk-teal),var(--rk-cyan));box-shadow:0 8px 18px rgba(6,182,212,.35)}
.rk-brand-text{display:flex;flex-direction:column;line-height:1.1}
.rk-brand-text strong{font-size:.95rem;font-weight:800;color:var(--rk-ink)}
.rk-brand-text small{font-size:.65rem;color:var(--rk-muted);letter-spacing:.02em}
.rk-desktop-nav{display:none;align-items:center;gap:.35rem;margin-left:1rem;flex:1}
.rk-desk-link{display:inline-flex;align-items:center;padding:.45rem .85rem;border-radius:999px;font-size:.8125rem;font-weight:600;color:#475569;text-decoration:none;transition:.15s ease}
.rk-desk-link:hover{background:var(--rk-soft);color:var(--rk-ink)}
.rk-desk-link.is-active{background:#ecfeff;color:var(--rk-cyan-deep)}
.rk-desk-link.is-cta{background:linear-gradient(135deg,var(--rk-teal),var(--rk-cyan));color:#fff;box-shadow:0 8px 18px rgba(6,182,212,.28)}
.rk-desk-link.is-cta:hover{filter:brightness(1.05);color:#fff}
.rk-top-actions{display:flex;align-items:center;gap:.4rem;margin-left:auto}
.rk-icon-btn{position:relative;display:inline-flex;align-items:center;justify-content:center;width:2.35rem;height:2.35rem;border-radius:.85rem;color:#475569;background:#fff;border:1px solid var(--rk-line);text-decoration:none}
.rk-icon-btn:hover{border-color:#a5f3fc;color:var(--rk-cyan-deep)}
.rk-badge-dot{position:absolute;top:-.2rem;right:-.2rem;min-width:1.05rem;height:1.05rem;padding:0 .25rem;border-radius:999px;background:#ef4444;color:#fff;font-size:.62rem;font-weight:800;display:grid;place-items:center;line-height:1;border:2px solid #fff}
.rk-badge-dot-sm{top:-.35rem;right:-.45rem}
.rk-user-chip{display:inline-flex;align-items:center;gap:.45rem;padding:.2rem .55rem .2rem .2rem;border-radius:999px;border:1px solid var(--rk-line);background:#fff;font-size:.8rem;font-weight:600;color:var(--rk-ink)}
.rk-avatar{width:1.85rem;height:1.85rem;border-radius:999px;display:grid;place-items:center;font-size:.75rem;font-weight:800;color:#134e4a;background:linear-gradient(135deg,#a5f3fc,#67e8f9)}
.rk-menu{background:#fff;border:1px solid var(--rk-line);border-radius:1rem;box-shadow:var(--rk-shadow);z-index:50}
.rk-menu-item{display:flex;align-items:center;gap:.5rem;padding:.7rem .9rem;font-size:.8125rem;font-weight:600;color:#334155;text-decoration:none;border:0;background:transparent;cursor:pointer}
.rk-menu-item:hover{background:#f8fafc}
.rk-menu-danger{color:var(--rk-danger)}
.rk-main{flex:1;width:100%;max-width:none;margin:0;padding:1rem 1rem 1.5rem;box-sizing:border-box}
@media(min-width:768px){.rk-main{padding:1.25rem 1.5rem 2rem}}
@media(min-width:1280px){.rk-main{padding:1.5rem 2rem 2.25rem}}
.rk-page{width:100%;max-width:none}
.rk-page-narrow{max-width:42rem}
.rk-flash{border-radius:1rem;padding:.85rem 1rem;font-size:.875rem;font-weight:600}
.rk-flash-ok{background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0}
.rk-flash-err{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}

/* ── Form design system ── */
.rk-form{--control-h:2.85rem}
.rk-form-shell{max-width:40rem;width:100%}
@media(min-width:900px){.rk-peminjam .rk-form-shell:not(.is-wide){max-width:48rem}}
.rk-form-card{background:var(--rk-panel);border:1px solid rgba(219,228,238,.95);border-radius:1.35rem;box-shadow:var(--rk-shadow);overflow:hidden}
.rk-form-card-head{padding:1.15rem 1.25rem 1rem;border-bottom:1px solid #eef2f7;background:linear-gradient(180deg,#f8fcfd,#fff)}
.rk-form-card-body{padding:1.15rem 1.25rem 1.35rem}
.rk-form-title{font-size:1.25rem;font-weight:800;color:var(--rk-ink);letter-spacing:-.02em}
.rk-form-sub{margin-top:.3rem;font-size:.875rem;color:var(--rk-muted);line-height:1.45}

.rk-field{display:flex;flex-direction:column;gap:.4rem;min-width:0}
.rk-label{display:flex;align-items:baseline;justify-content:space-between;gap:.5rem;font-size:.78rem;font-weight:700;color:#334155;letter-spacing:.01em}
.rk-label-hint,.rk-hint{font-size:.72rem;font-weight:500;color:#94a3b8}
.rk-req{color:#e11d48;font-weight:800}

.rk-control,
.rk-form :where(input:not([type=checkbox]):not([type=radio]):not([type=file]):not([type=hidden]),select,textarea){
  width:100%;
  min-height:var(--control-h);
  padding:.7rem .95rem;
  border-radius:.9rem;
  border:1.5px solid var(--rk-line);
  background:linear-gradient(180deg,#fcfeff,#f7fafc);
  color:var(--rk-ink);
  font-size:1rem; /* cegah zoom iOS */
  font-weight:500;
  line-height:1.35;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.8);
  transition:border-color .15s,box-shadow .15s,background .15s;
  appearance:none;-webkit-appearance:none;
}
.rk-form textarea,
.rk-textarea{min-height:6.5rem;resize:vertical;padding-top:.8rem}
.rk-form select,
.rk-select{
  background-image:
    linear-gradient(180deg,#fcfeff,#f7fafc),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2364748b'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19.5 8.25l-7.5 7.5-7.5-7.5'/%3E%3C/svg%3E");
  background-repeat:no-repeat,no-repeat;
  background-position:0 0,right .85rem center;
  background-size:auto,1rem;
  padding-right:2.4rem;
  cursor:pointer;
}
.rk-form :where(input,select,textarea):hover{border-color:#b6c9d8}
.rk-form :where(input,select,textarea):focus{
  outline:0;
  border-color:var(--rk-cyan);
  background:#fff;
  box-shadow:var(--rk-focus);
}
.rk-form :where(input,select,textarea).is-invalid,
.rk-form :where(input,select,textarea):user-invalid{border-color:#f87171}
.rk-form :where(input,select,textarea):disabled{opacity:.6;cursor:not-allowed;background:#f1f5f9}

.rk-control-row{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}
@media(max-width:420px){.rk-control-row{grid-template-columns:1fr}}

.rk-check{
  display:flex;align-items:flex-start;gap:.65rem;
  padding:.75rem .9rem;border-radius:.9rem;border:1.5px solid var(--rk-line);
  background:#f8fafc;cursor:pointer;font-size:.875rem;font-weight:600;color:#334155
}
.rk-check input{margin-top:.15rem;width:1.05rem;height:1.05rem;accent-color:var(--rk-cyan-deep)}
.rk-check:hover{border-color:#a5f3fc;background:#ecfeff}

.rk-file{
  position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.35rem;
  min-height:6.5rem;padding:1rem;border-radius:1rem;border:1.5px dashed #94a3b8;
  background:linear-gradient(180deg,#f8fcfd,#f1f5f9);text-align:center;color:var(--rk-muted);cursor:pointer;transition:.15s
}
.rk-file:hover,.rk-file:focus-within{border-color:var(--rk-cyan);background:#ecfeff;color:var(--rk-cyan-deep)}
.rk-file strong{color:var(--rk-ink);font-size:.875rem}
.rk-file input[type=file]{position:absolute;inset:0;opacity:0;cursor:pointer}
.rk-file-icon{width:2.25rem;height:2.25rem;border-radius:.75rem;display:grid;place-items:center;background:#fff;border:1px solid var(--rk-line);color:var(--rk-cyan-deep)}

.rk-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.45rem;
  min-height:2.75rem;padding:.65rem 1.15rem;border-radius:.95rem;
  font-size:.875rem;font-weight:800;letter-spacing:.01em;line-height:1;
  border:1.5px solid transparent;cursor:pointer;text-decoration:none;
  transition:transform .12s ease,filter .12s ease,background .12s,box-shadow .12s;
  white-space:nowrap
}
.rk-btn:hover{transform:translateY(-1px)}
.rk-btn:active{transform:translateY(0)}
.rk-btn:disabled,.rk-btn[disabled]{opacity:.45;cursor:not-allowed;transform:none;filter:none}
.rk-btn-primary{background:linear-gradient(135deg,var(--rk-teal),var(--rk-cyan));color:#fff;box-shadow:0 10px 22px rgba(6,182,212,.28)}
.rk-btn-primary:hover{filter:brightness(1.05);color:#fff}
.rk-btn-secondary{background:#fff;color:var(--rk-ink);border-color:var(--rk-line);box-shadow:0 1px 0 rgba(255,255,255,.8)}
.rk-btn-secondary:hover{border-color:#a5f3fc;background:#f0fdfa}
.rk-btn-ghost{background:transparent;color:#475569;border-color:transparent}
.rk-btn-ghost:hover{background:#eef2f7;color:var(--rk-ink)}
.rk-btn-danger{background:#dc2626;color:#fff}
.rk-btn-block{width:100%}
.rk-btn-sm{min-height:2.25rem;padding:.4rem .8rem;font-size:.78rem;border-radius:.75rem}
.rk-actions{display:flex;flex-wrap:wrap;gap:.6rem;align-items:center}
.rk-actions-spread{justify-content:space-between}
.rk-actions-end{justify-content:flex-end}
@media(max-width:640px){
  .rk-actions .rk-btn{flex:1 1 auto}
  .rk-form-card-body{padding:1rem}
}

/* Stepper */
.rk-steps{display:flex;gap:.4rem;margin-top:1rem}
.rk-step{
  flex:1;display:flex;flex-direction:column;gap:.35rem;min-width:0
}
.rk-step-bar{height:.28rem;border-radius:999px;background:#e2e8f0;overflow:hidden}
.rk-step.is-done .rk-step-bar,.rk-step.is-active .rk-step-bar{background:linear-gradient(90deg,var(--rk-teal),var(--rk-cyan))}
.rk-step-label{font-size:.68rem;font-weight:700;color:#94a3b8;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rk-step.is-active .rk-step-label{color:var(--rk-cyan-deep)}
.rk-step.is-done .rk-step-label{color:#0f766e}

.rk-avail{border-radius:1rem;padding:.9rem 1rem;border:1.5px solid var(--rk-line);background:#f8fafc;font-size:.875rem}
.rk-avail.is-ok{border-color:#6ee7b7;background:#ecfdf5;color:#065f46}
.rk-avail.is-bad{border-color:#fca5a5;background:#fef2f2;color:#991b1b}
.rk-avail.is-wait{color:var(--rk-muted)}
.rk-chip{display:inline-flex;align-items:center;padding:.35rem .7rem;border-radius:999px;background:#ecfeff;color:#0e7490;font-size:.75rem;font-weight:700;border:1px solid #a5f3fc;cursor:pointer}
.rk-chip:hover{background:#cffafe}
.rk-review{display:grid;gap:.55rem;padding:.9rem 1rem;border-radius:1rem;background:#f8fafc;border:1px solid #e2e8f0;font-size:.8125rem}
.rk-review-row{display:flex;justify-content:space-between;gap:1rem}
.rk-review-row span{color:var(--rk-muted)}
.rk-review-row strong{color:var(--rk-ink);text-align:right}

/* Cards / list helpers */
.rk-card{background:#fff;border:1px solid #e2e8f0;border-radius:1.25rem;box-shadow:0 10px 28px rgba(15,23,42,.05)}
.rk-hero{background:radial-gradient(circle at 20% 10%,rgba(6,182,212,.35),transparent 30%),radial-gradient(circle at 90% 0%,rgba(15,118,110,.28),transparent 30%),linear-gradient(135deg,#042f2e,#0f766e 55%,#0891b2);color:#fff;border-radius:1.5rem;box-shadow:0 20px 50px rgba(15,118,110,.25)}
.rk-hero a.bg-white{color:#0f172a}
.rk-hero a.bg-cyan-400{color:#082f49}
.rk-badge{display:inline-flex;align-items:center;border-radius:999px;padding:.28rem .7rem;font-size:.75rem;font-weight:800}
.rk-badge-green{background:#dcfce7;color:#166534}
.rk-badge-amber{background:#fef3c7;color:#92400e}
.rk-badge-purple{background:#ede9fe;color:#5b21b6}
.rk-badge-blue{background:#dbeafe;color:#1d4ed8}
.rk-badge-slate{background:#f1f5f9;color:#475569}
.rk-booking-card{display:block;padding:1rem 1.1rem;border-radius:1.15rem;border:1px solid #e2e8f0;background:#fff;text-decoration:none;color:inherit;transition:.15s;box-shadow:0 8px 22px rgba(15,23,42,.04)}
.rk-booking-card:hover{border-color:#a5f3fc;transform:translateY(-2px);box-shadow:0 14px 30px rgba(8,145,178,.1)}

/* Catalog (existing) */
.rk-field-legacy,.rk-field-input{display:block;width:100%}
.rk-catalog-layout{display:grid;gap:1.25rem}
.rk-catalog-results{min-width:0}
.rk-catalog-grid{display:grid;gap:1rem;grid-template-columns:1fr}
.rk-room-card{background:#fff;border:1px solid #e2e8f0;border-radius:1.35rem;padding:1.25rem;box-shadow:0 10px 30px rgba(15,23,42,.05);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;display:flex;flex-direction:column}
.rk-room-card:hover{transform:translateY(-3px);border-color:#a5f3fc;box-shadow:0 18px 40px rgba(8,145,178,.12)}
.rk-room-meta{display:flex;align-items:flex-start;gap:.55rem;border-radius:1rem;background:#f8fafc;padding:.7rem .75rem}
.rk-room-meta-label{font-size:.65rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:#94a3b8}
.rk-room-meta-value{margin-top:.1rem;font-size:.875rem;font-weight:700;color:#0f172a;line-height:1.2}
@media(min-width:640px){.rk-catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1280px){.rk-catalog-layout{grid-template-columns:280px minmax(0,1fr);align-items:start}.rk-catalog-filter{position:sticky;top:5rem}}
@media(min-width:1536px){.rk-catalog-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}

/* Auto-style catalog filters inside peminjam */
.rk-peminjam .rk-field{ /* conflict: .rk-field used as input class in catalog — keep both */
}
.rk-catalog-filter .rk-field,
.rk-peminjam aside input.rk-field,
.rk-peminjam aside select.rk-field{
  display:block;width:100%;min-height:2.75rem;padding:.65rem .85rem;border-radius:.9rem;
  border:1.5px solid var(--rk-line);background:linear-gradient(180deg,#fcfeff,#f7fafc);font-size:1rem
}
.rk-catalog-filter .rk-field:focus{outline:0;border-color:var(--rk-cyan);box-shadow:var(--rk-focus);background:#fff}

.rk-user-name{display:none}
@media(min-width:640px){.rk-user-name{display:inline;max-width:8rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}}
.rk-form-shell{width:100%}

/* Wizard room picker */
.rk-form-shell.is-wide{max-width:56rem}
.rk-room-toolbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.75rem}
.rk-seg{display:inline-flex;padding:.2rem;border-radius:.85rem;background:#eef2f7;border:1px solid var(--rk-line);gap:.15rem}
.rk-seg-btn{border:0;background:transparent;padding:.45rem .85rem;border-radius:.7rem;font-size:.78rem;font-weight:800;color:#64748b;cursor:pointer}
.rk-seg-btn.is-active{background:#fff;color:var(--rk-cyan-deep);box-shadow:0 2px 8px rgba(15,23,42,.08)}
.rk-room-table-wrap{overflow:auto;border:1.5px solid var(--rk-line);border-radius:1rem;background:#fff}
.rk-room-table{width:100%;border-collapse:collapse;font-size:.8125rem;min-width:36rem}
.rk-room-table th{text-align:left;padding:.7rem .85rem;background:#0f172a;color:#fff;font-weight:800;white-space:nowrap}
.rk-room-table td{padding:.7rem .85rem;border-top:1px solid #e2e8f0;vertical-align:top}
.rk-room-table tr{cursor:pointer;transition:background .12s}
.rk-room-table tbody tr:hover{background:#f0fdfa}
.rk-room-table tr.is-selected{background:#ecfeff}
.rk-room-table tr.is-selected td{border-color:#a5f3fc}
.rk-room-table tr.is-unavailable{cursor:not-allowed;opacity:.88;background:#f8fafc}
.rk-room-table tr.is-unavailable:hover{background:#f1f5f9}
.rk-room-table tr.is-unavailable.is-selected{background:#fef2f2}
.rk-jadwal-kuliah{margin:0;padding:0;list-style:none;font-size:.75rem;line-height:1.35;color:#475569}
.rk-jadwal-kuliah li+li{margin-top:.25rem}
.rk-jadwal-kuliah .rk-jk-time{font-weight:800;color:#0f766e;white-space:nowrap}
.rk-room-badge{display:inline-block;font-size:.6875rem;font-weight:800;padding:.15rem .45rem;border-radius:.35rem;margin-top:.25rem}
.rk-room-badge.is-ok{background:#d1fae5;color:#065f46}
.rk-room-badge.is-block{background:#fee2e2;color:#991b1b}
.rk-room-fasilitas{max-width:14rem;color:#64748b;line-height:1.35}
@media(max-width:640px){.rk-form-shell.is-wide{max-width:34rem}}

/* Cari Ruang — layout tanpa sidebar filter */
.rk-catalog{width:100%}
.rk-catalog .rk-form-card{max-width:100%}
.rk-catalog-grid{display:grid;gap:1rem;grid-template-columns:1fr}
@media(min-width:640px){.rk-catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1100px){.rk-catalog-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
.rk-badge-slate{background:#f1f5f9;color:#475569}
.rk-seg a.rk-seg-btn{text-decoration:none;display:inline-flex;align-items:center}

.rk-need-grid{display:grid;gap:.85rem;grid-template-columns:1fr}
@media(min-width:640px){
  .rk-need-grid{grid-template-columns:1fr 1fr}
  .rk-need-kap{grid-column:1 / -1;max-width:14rem;width:100%;justify-self:start}
}
.rk-catalog{width:100%;overflow-x:clip}
.rk-catalog .rk-form-card{width:100%;max-width:100%;overflow:hidden}
.rk-catalog .rk-control,.rk-catalog .rk-select{max-width:100%;box-sizing:border-box}

/* ── Beranda mewah ── */
.rk-home{width:100%;display:flex;flex-direction:column;gap:1.75rem}
.rk-home-hero{
  display:grid;gap:1.25rem;align-items:stretch;
  background:
    radial-gradient(ellipse 70% 80% at 90% 20%,rgba(6,182,212,.35),transparent 55%),
    radial-gradient(ellipse 50% 60% at 10% 90%,rgba(15,118,110,.4),transparent 50%),
    linear-gradient(135deg,#042f2e 0%,#0f766e 48%,#0891b2 100%);
  color:#fff;border-radius:1.75rem;padding:1.75rem 1.5rem;overflow:hidden;
  box-shadow:0 28px 60px rgba(15,118,110,.28)
}
@media(min-width:900px){
  .rk-home-hero{grid-template-columns:1.35fr .9fr;padding:2.25rem 2rem;gap:2rem}
}
.rk-home-eyebrow{margin:0;font-size:.7rem;font-weight:800;letter-spacing:.28em;text-transform:uppercase;color:rgba(165,243,252,.85)}
.rk-home-hero h1{margin:.65rem 0 0;font-size:clamp(1.55rem,3.2vw,2.35rem);line-height:1.18;font-weight:800;letter-spacing:-.03em;max-width:22ch}
.rk-home-lead{margin:.85rem 0 0;font-size:.95rem;line-height:1.55;color:rgba(224,242,254,.9);max-width:38rem}
.rk-home-cta{display:flex;flex-wrap:wrap;gap:.65rem;margin-top:1.35rem}
.rk-home-cta .rk-btn-secondary{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.28)}
.rk-home-cta .rk-btn-secondary:hover{background:rgba(255,255,255,.2)}
.rk-home-hero-panel{display:flex;flex-direction:column;gap:.65rem;justify-content:center}
.rk-home-stat{display:flex;align-items:center;gap:.85rem;padding:.85rem 1rem;border-radius:1rem;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(8px)}
.rk-home-stat span{width:2rem;height:2rem;border-radius:999px;display:grid;place-items:center;font-weight:800;font-size:.85rem;background:#fff;color:#0f766e}
.rk-home-stat p{margin:0;font-size:.875rem;font-weight:600}
.rk-home-grid{display:grid;gap:1rem;grid-template-columns:1fr}
@media(min-width:720px){.rk-home-grid{grid-template-columns:repeat(3,1fr)}}
.rk-home-tile{display:block;padding:1.25rem 1.2rem;border-radius:1.35rem;background:#fff;border:1px solid #e2e8f0;text-decoration:none;color:inherit;box-shadow:0 12px 32px rgba(15,23,42,.05);transition:transform .15s,box-shadow .15s,border-color .15s}
.rk-home-tile:hover{transform:translateY(-3px);border-color:#a5f3fc;box-shadow:0 18px 40px rgba(8,145,178,.12)}
.rk-home-tile-num{font-size:.7rem;font-weight:800;letter-spacing:.16em;color:#06b6d4}
.rk-home-tile h2{margin:.35rem 0 0;font-size:1.15rem;font-weight:800}
.rk-home-tile p{margin:.4rem 0 0;font-size:.875rem;color:#64748b;line-height:1.45}
.rk-home-recent{display:flex;flex-direction:column;gap:.75rem}
.rk-home-recent-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:.75rem}
.rk-home-recent-head h2{margin:0;font-size:1.15rem;font-weight:800}
.rk-home-recent-head p{margin:.2rem 0 0;font-size:.8rem;color:#64748b}
.rk-home-booking{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 1.15rem;border-radius:1.15rem;background:#fff;border:1px solid #e2e8f0;box-shadow:0 8px 24px rgba(15,23,42,.04)}
.rk-home-booking-no{margin:0;font-size:.7rem;font-weight:800;color:#0e7490}
.rk-home-booking h3{margin:.15rem 0 0;font-size:1rem;font-weight:800}
.rk-home-booking-meta{margin:.25rem 0 0;font-size:.8rem;color:#64748b}
.rk-home-booking-actions{display:flex;flex-wrap:wrap;align-items:center;gap:.4rem}
.rk-home-note{text-align:center;font-size:.875rem;color:#64748b}
.rk-home-note a{font-weight:700;color:#0e7490}
.rk-doc-panel{display:flex;flex-direction:column;gap:.85rem;padding:1rem;border-radius:1rem;background:linear-gradient(135deg,#ecfeff,#f0fdfa);border:1.5px solid #a5f3fc}
.rk-doc-title{margin:0;font-size:.9rem;font-weight:800;color:#0f766e}
.rk-doc-sub{margin:.2rem 0 0;font-size:.8rem;color:#0e7490}

.rk-booking-grid{display:grid;gap:1rem;grid-template-columns:1fr;width:100%}
@media(min-width:768px){.rk-booking-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1280px){.rk-booking-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
.rk-home-recent .rk-booking-grid{margin-top:.25rem}

.rk-booking-grid-empty{grid-column:1/-1}

/* Modal preview PDF (teleport ke body) */
body.rk-pdf-modal-open{overflow:hidden}
.rk-pdf-modal{
  position:fixed;inset:0;z-index:200;
  display:flex;align-items:center;justify-content:center;
  padding:1.25rem;box-sizing:border-box;
}
.rk-pdf-modal-backdrop{
  position:absolute;inset:0;
  background:rgba(15,23,42,.62);
  backdrop-filter:blur(6px);
}
.rk-pdf-modal-panel{
  position:relative;z-index:1;
  display:flex;flex-direction:column;
  width:100%;max-width:56rem;
  height:min(85vh,760px);
  background:#fff;
  border-radius:1rem;
  box-shadow:0 25px 60px rgba(15,23,42,.28);
  overflow:hidden;
  border:1px solid rgba(226,232,240,.9);
}
.rk-pdf-modal-head{
  display:flex;align-items:center;justify-content:space-between;gap:.75rem;
  padding:.85rem 1rem;
  border-bottom:1px solid #e2e8f0;
  background:linear-gradient(180deg,#fff,#f8fafc);
  flex-shrink:0;
}
.rk-pdf-modal-head-text{min-width:0;flex:1}
.rk-pdf-modal-eyebrow{margin:0;font-size:.65rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:#0e7490}
.rk-pdf-modal-title{margin:.15rem 0 0;font-size:.95rem;font-weight:800;color:#0f172a;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rk-pdf-modal-actions{display:flex;align-items:center;gap:.35rem;flex-shrink:0}
.rk-pdf-modal-close{
  display:grid;place-items:center;width:2.25rem;height:2.25rem;
  border:none;border-radius:.65rem;background:#f1f5f9;color:#475569;cursor:pointer;
  transition:background .12s,color .12s;
}
.rk-pdf-modal-close:hover{background:#e2e8f0;color:#0f172a}
.rk-pdf-modal-close svg{width:1.15rem;height:1.15rem}
.rk-pdf-modal-body{flex:1;min-height:0;background:#e2e8f0}
.rk-pdf-modal-body iframe{display:block;width:100%;height:100%;border:0;background:#fff}
@media(max-width:639px){
  .rk-pdf-modal{align-items:flex-end;padding:0}
  .rk-pdf-modal-panel{max-width:none;height:min(94dvh,900px);border-radius:1.1rem 1.1rem 0 0}
  .rk-pdf-modal-actions .rk-btn-ghost{display:none}
}

/* ── Panel operator RuangKu ── */
.rk-op-page{width:100%;display:flex;flex-direction:column;gap:1.25rem}
.rk-op-head{display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:space-between;gap:1rem}
.rk-op-head h1{margin:0;font-size:1.35rem;font-weight:800;color:var(--rk-ink);letter-spacing:-.02em}
.rk-op-head p{margin:.35rem 0 0;font-size:.875rem;color:var(--rk-muted);line-height:1.45;max-width:40rem}
.rk-tabs{display:flex;flex-wrap:wrap;gap:.35rem;padding:.3rem;border-radius:1rem;background:#eef2f7;border:1px solid var(--rk-line)}
.rk-tab{display:inline-flex;align-items:center;gap:.45rem;padding:.55rem 1rem;border-radius:.85rem;font-size:.8125rem;font-weight:800;color:#64748b;text-decoration:none;transition:background .12s,color .12s}
.rk-tab:hover{color:var(--rk-ink);background:rgba(255,255,255,.65)}
.rk-tab.is-active{background:#fff;color:var(--rk-cyan-deep);box-shadow:0 2px 12px rgba(15,23,42,.08)}
.rk-tab-count{min-width:1.35rem;padding:0 .4rem;border-radius:999px;background:#e2e8f0;font-size:.68rem;font-weight:800;text-align:center;line-height:1.35rem}
.rk-tab.is-active .rk-tab-count{background:#ecfeff;color:#0e7490}
.rk-tab-count.is-alert{background:#fee2e2;color:#b91c1c}
.rk-data-wrap{overflow:hidden;border-radius:1.25rem;border:1px solid #e2e8f0;background:#fff;box-shadow:0 10px 28px rgba(15,23,42,.05)}
.rk-toolbar{display:flex;flex-wrap:wrap;gap:.65rem;align-items:flex-end;padding:1rem 1.15rem;border-bottom:1px solid #e2e8f0;background:linear-gradient(180deg,#f8fcfd,#fff)}
.rk-search{flex:1;min-width:12rem;max-width:22rem;margin:0}
.rk-data-table{width:100%;border-collapse:collapse;font-size:.8125rem;min-width:44rem}
.rk-data-table th{text-align:left;padding:.85rem 1rem;background:linear-gradient(180deg,#0f172a,#1e293b);color:#fff;font-weight:800;font-size:.7rem;letter-spacing:.06em;text-transform:uppercase;white-space:nowrap}
.rk-data-table th.text-right{text-align:right}
.rk-data-table td{padding:.85rem 1rem;border-top:1px solid #e2e8f0;vertical-align:middle}
.rk-data-table tbody tr{transition:background .1s}
.rk-data-table tbody tr:hover{background:#f8fafc}
.rk-empty{padding:2.75rem 1.5rem;text-align:center;color:var(--rk-muted);font-size:.875rem;font-weight:600}
.rk-op-action-grid{display:grid;gap:1rem;grid-template-columns:1fr}
@media(min-width:768px){.rk-op-action-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
.rk-op-action-card{padding:1.15rem 1.25rem;border-radius:1.15rem;border:1.5px solid var(--rk-line);background:#fff}
.rk-op-action-card h3{margin:0;font-size:.9rem;font-weight:800;color:var(--rk-ink)}
.rk-op-action-card p{margin:.35rem 0 0;font-size:.75rem;color:var(--rk-muted);line-height:1.4}
.rk-op-detail-grid{display:grid;gap:.65rem 1.5rem;grid-template-columns:1fr}
@media(min-width:640px){.rk-op-detail-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
.rk-op-detail-row{display:flex;flex-direction:column;gap:.15rem;font-size:.8125rem}
.rk-op-detail-row span{color:var(--rk-muted);font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em}
.rk-op-detail-row strong{color:var(--rk-ink);font-weight:700}
.theme-ruangku .main-content .rk-form .rk-control{min-height:2.65rem}
.rk-btn-cyan{background:linear-gradient(135deg,#0891b2,#06b6d4);color:#fff;box-shadow:0 8px 18px rgba(6,182,212,.25)}
.rk-btn-cyan:hover{filter:brightness(1.05);color:#fff}

/* Berita ticker — admin preview & modal */
.rk-berita-preview-wrap{border-radius:1.25rem;overflow:hidden;border:1px solid #0f766e;box-shadow:0 16px 40px rgba(15,118,110,.15);background:linear-gradient(180deg,#ecfeff,#fff)}
.rk-berita-preview-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.5rem;padding:.75rem 1rem;border-bottom:1px solid #a5f3fc;background:#f0fdfa}
.rk-berita-preview-tag{font-size:.68rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:#0e7490}
.rk-berita-preview-ticker{display:flex;align-items:stretch;min-height:3rem;background:linear-gradient(90deg,#fef08a,#fde047 35%,#facc15);color:#0f172a;font-weight:700;font-size:.875rem;overflow:hidden}
.rk-berita-preview-label{flex-shrink:0;display:flex;align-items:center;padding:0 1rem;min-width:5rem;background:rgba(15,23,42,.35);color:#fff;font-size:.68rem;font-weight:900;letter-spacing:.2em;border-right:3px solid rgba(15,23,42,.25)}
.rk-berita-preview-viewport{flex:1;min-width:0;overflow:hidden;display:flex;align-items:center}
.rk-berita-preview-track{display:flex;flex-wrap:nowrap;width:max-content;animation:rk-berita-marquee 45s linear infinite;will-change:transform}
.rk-berita-preview-chunk{white-space:nowrap;padding-right:4rem;flex-shrink:0}
@keyframes rk-berita-marquee{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.rk-berita-urut{display:inline-grid;place-items:center;min-width:2rem;height:2rem;border-radius:.65rem;background:#ecfeff;color:#0e7490;font-weight:800;font-size:.8125rem;border:1px solid #a5f3fc}
.rk-modal-root{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:1rem;box-sizing:border-box}
.rk-modal-backdrop{position:absolute;inset:0;background:rgba(15,23,42,.55);backdrop-filter:blur(4px)}
.rk-modal-panel{position:relative;z-index:1;width:100%;max-width:32rem;max-height:min(90vh,720px);overflow-y:auto;background:#fff;border-radius:1.25rem;box-shadow:0 24px 60px rgba(15,23,42,.25);border:1px solid var(--rk-line)}
.rk-modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;padding:1.15rem 1.25rem;border-bottom:1px solid #eef2f7;background:linear-gradient(180deg,#f8fcfd,#fff)}
.rk-modal-body{padding:1.15rem 1.25rem 1.35rem}
.rk-modal-close{display:grid;place-items:center;width:2.25rem;height:2.25rem;border:0;border-radius:.65rem;background:#f1f5f9;color:#475569;cursor:pointer;flex-shrink:0}
.rk-modal-close:hover{background:#e2e8f0;color:#0f172a}
.rk-modal-close svg{width:1.1rem;height:1.1rem}
@media(max-width:640px){.rk-modal-root{align-items:flex-end;padding:0}.rk-modal-panel{max-width:none;border-radius:1.25rem 1.25rem 0 0;max-height:92dvh}}