/* ── Carte21 — style.css ──
   Charte du parc *21 : Inter, variables CSS, thèmes clair/sombre.
   Accent rouge brique #C0463E. Lots 0-2. */

:root{
  --bg:#eef1f7; --surface:#ffffff; --surface-2:#f5f6f9;
  --border:#e5e7ee; --border-strong:#d6d9e4;
  --text:#1b1c26; --muted:#6e7186; --muted-soft:#9a9db0;
  --accent:#c0463e; --accent-hover:#a63a33; --accent-soft:#f7e6e4;
  --danger:#c0463e; --warn:#d59324; --success:#1ea672;
  --nav-bg:#1c1e2b; --nav-fg:#8d8fa3; --nav-fg-on:#ffffff;
  --nav-hover:rgba(255,255,255,.06); --nav-active:rgba(192,70,62,.26);
  --radius-sm:10px; --radius:16px;
  --sh-soft:0 2px 10px rgba(20,20,40,.05);
  --sh-card:0 8px 24px rgba(20,20,40,.10);
  --sh-pop:0 18px 48px rgba(20,20,40,.22);
  --topbar-h:60px;
  --safe-top:env(safe-area-inset-top,0px);
  --safe-bottom:env(safe-area-inset-bottom,0px);
}
[data-theme="dark"]{
  --bg:#0c0d16; --surface:#161824; --surface-2:#1f2130;
  --border:#2b2e40; --border-strong:#3a3d54;
  --text:#ecedf3; --muted:#9a9db4; --muted-soft:#6c6f86;
  --accent:#c0463e; --accent-hover:#a63a33; --accent-soft:#3a221f;
  --danger:#c0463e; --warn:#e0a23c; --success:#28c98f;
  --nav-bg:#090a12; --nav-fg:#83859c; --nav-fg-on:#ffffff;
  --nav-hover:rgba(255,255,255,.05); --nav-active:rgba(224,114,106,.24);
  --sh-soft:0 2px 10px rgba(0,0,0,.4);
  --sh-card:0 8px 24px rgba(0,0,0,.5);
  --sh-pop:0 18px 48px rgba(0,0,0,.6);
}

*{box-sizing:border-box;margin:0;padding:0;
  scrollbar-width:thin;scrollbar-color:var(--border-strong) transparent}
::-webkit-scrollbar{width:12px;height:12px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:999px;
  border:3px solid transparent;background-clip:padding-box}
::-webkit-scrollbar-thumb:hover{background:var(--muted-soft);background-clip:padding-box}
::-webkit-scrollbar-corner{background:transparent}
html,body{height:100%;-webkit-text-size-adjust:100%;touch-action:manipulation}
body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;
  overflow:hidden;
}
.hidden{display:none!important}
.ic{width:20px;height:20px;display:block;flex:none}

/* ── Toasts ── */
.toasts{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);z-index:9000;
  display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none}
.toast{background:var(--text);color:var(--surface);font-size:13px;font-weight:500;
  padding:10px 16px;border-radius:999px;box-shadow:var(--sh-pop);max-width:88vw;
  animation:toast-in .2s ease}
.toast.err{background:var(--danger);color:#fff}
@keyframes toast-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ── Loader initial ── */
.init-loader{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;
  background:var(--bg);z-index:8000}
.init-spinner{width:36px;height:36px;border-radius:50%;
  border:3px solid var(--border-strong);border-top-color:var(--accent);
  animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ── Écran d'authentification ── */
.auth-screen{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;
  padding:24px;background:var(--bg);z-index:100;overflow:auto}
.auth-card{width:100%;max-width:380px;background:var(--surface);border:1px solid var(--border);
  border-radius:20px;box-shadow:var(--sh-card);padding:32px 28px}
.auth-logo{font-size:28px;font-weight:800;letter-spacing:-.02em;text-align:center}
.auth-logo span{color:var(--accent)}
.auth-tag{text-align:center;color:var(--muted);font-size:13px;margin-top:4px}
.auth-subtitle{text-align:center;font-size:15px;font-weight:700;margin:22px 0 16px}
.form-row{margin-bottom:13px}
.form-row label{display:block;font-size:12px;font-weight:600;color:var(--muted);margin-bottom:5px}
.form-row input,.form-row textarea,.form-row select{width:100%;font:inherit;font-size:14px;color:var(--text);
  background:var(--surface-2);border:1px solid var(--border);border-radius:10px;
  padding:11px 13px;outline:none}
.form-row textarea{resize:vertical;min-height:86px}
.form-row input:focus,.form-row textarea:focus,.form-row select:focus{border-color:var(--accent);background:var(--surface)}
.password-field{position:relative;width:100%}
.form-row .password-field input{padding-right:45px}
.password-toggle{position:absolute;top:50%;right:7px;transform:translateY(-50%);
  width:34px;height:34px;border:0;border-radius:9px;background:transparent;color:var(--muted);
  display:flex;align-items:center;justify-content:center;padding:0;cursor:pointer}
.password-toggle:hover,.password-toggle:focus-visible{background:var(--surface);color:var(--accent);outline:none}
.password-toggle svg{width:18px;height:18px;pointer-events:none}
.form-row input[type="color"]{height:42px;padding:4px}
.form-error{color:var(--danger);font-size:12.5px;font-weight:500;min-height:18px;margin:2px 0 6px}
.form-note{color:var(--muted);font-size:12px;margin:-2px 0 8px}
.btn-primary{background:var(--accent);color:#fff;border:none;border-radius:10px;
  font:inherit;font-size:14px;font-weight:600;padding:12px 16px;cursor:pointer}
.btn-primary:hover{background:var(--accent-hover)}
.btn-primary:disabled{opacity:.6;cursor:default}
.btn-block{width:100%}
.btn-secondary{background:var(--surface-2);color:var(--text);border:1px solid var(--border);
  border-radius:10px;font:inherit;font-size:14px;font-weight:650;padding:11px 14px;cursor:pointer}
.btn-secondary:hover{border-color:var(--accent);color:var(--accent)}
.btn-secondary.danger{color:var(--danger)}
.btn-secondary.danger:hover{border-color:var(--danger);background:color-mix(in srgb,var(--danger) 8%,var(--surface))}
.auth-switch{text-align:center;font-size:13px;color:var(--muted);margin-top:16px}
.auth-switch a{color:var(--accent);font-weight:600;text-decoration:none}
.auth-invite{display:flex;gap:10px;align-items:flex-start;margin:18px 0 4px;
  padding:12px;border:1px solid var(--border);border-radius:12px;background:var(--surface-2)}
.auth-invite-dot{width:10px;height:10px;border-radius:50%;background:var(--accent);flex:none;margin-top:4px}
.auth-invite-text{font-size:12.5px;color:var(--muted);line-height:1.45}
.auth-invite-text strong{color:var(--text);font-weight:700}
.btn-link{border:0;background:none;color:var(--accent);font:inherit;font-size:12.5px;
  font-weight:700;cursor:pointer;padding:0}
.btn-link:hover{text-decoration:underline}
.btn-link.danger{color:var(--danger)}

/* ── Mise en page de l'application ── */
.app{display:flex;height:100%}
.public-mode .sidebar,.public-mode .topbar{display:none!important}
.public-mode .main{flex:1}

/* sidebar */
.sidebar{width:268px;flex:none;background:var(--nav-bg);color:var(--nav-fg);
  display:flex;flex-direction:column;padding:0 12px 16px;
  padding-top:var(--safe-top)}
.sidebar-header{padding:34px 8px 24px;border-bottom:1px solid rgba(255,255,255,.07);
  margin:0 -12px 14px;text-align:center}
.sidebar-logo{font-size:32px;font-weight:800;color:var(--nav-fg-on);letter-spacing:-.02em;text-align:center}
.sidebar-logo span{color:var(--accent)}
.new-btn{display:flex;align-items:center;gap:8px;width:100%;background:var(--accent);color:#fff;
  border:none;border-radius:10px;padding:10px 12px;font:inherit;font-size:13.5px;
  font-weight:600;cursor:pointer;margin-bottom:16px}
.new-btn:hover{background:var(--accent-hover)}
.side-label{font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;
  color:var(--muted-soft);padding:8px 8px 8px}
.cmaps{display:flex;flex-direction:column;gap:2px}
.side-empty{font-size:12.5px;color:var(--muted);padding:6px 8px;line-height:1.5}
.cmap-item{width:100%;border:0;background:transparent;color:var(--nav-fg);
  display:grid;grid-template-columns:10px minmax(0,1fr);gap:9px;align-items:center;
  padding:9px 8px;border-radius:10px;text-align:left;font:inherit;cursor:pointer}
.cmap-item:hover{background:var(--nav-hover);color:var(--nav-fg-on)}
.cmap-item.active{background:var(--nav-active);color:var(--nav-fg-on)}
.cmap-dot{width:10px;height:10px;border-radius:50%;background:var(--accent)}
.cmap-item > span:last-child{min-width:0}
.cmap-title{display:block;font-size:13px;font-weight:650;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cmap-meta{display:block;font-size:11px;color:var(--muted-soft);margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cmap-share{display:block;font-size:10.5px;color:var(--muted-soft);opacity:.82;margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sidebar-spacer{flex:1}
.sidebar-footer{padding:12px 8px 4px;padding-bottom:max(4px,var(--safe-bottom));
  border-top:1px solid rgba(255,255,255,.07);display:flex;flex-direction:column;gap:7px}
.sidebar-footer-row{display:flex;align-items:center;gap:8px}
.sidebar-user{display:flex;align-items:center;gap:8px;flex:1;min-width:0}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--accent);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;
  flex:none;text-transform:uppercase}
.user-name{font-size:13px;font-weight:600;color:var(--nav-fg-on);white-space:nowrap;
  overflow:hidden;text-overflow:ellipsis}
.sidebar-settings-btn{display:flex;align-items:center;gap:8px;width:100%;background:none;border:0;
  color:var(--nav-fg);font:inherit;font-size:13px;font-weight:600;padding:7px 8px;
  border-radius:10px;cursor:pointer;text-align:left}
.sidebar-settings-btn svg{width:15px;height:15px;flex:none}
.sidebar-settings-btn:hover{background:var(--nav-hover);color:var(--nav-fg-on)}
.btn-logout{background:none;border:0;color:var(--nav-fg);cursor:pointer;padding:7px;
  border-radius:10px;display:flex;flex:none}
.btn-logout svg{width:17px;height:17px}
.btn-logout:hover{background:var(--nav-hover);color:var(--nav-fg-on)}

/* main */
.main{flex:1;display:flex;flex-direction:column;min-width:0}

/* 1 — topbar */
.topbar{display:none;align-items:center;gap:12px;min-height:var(--topbar-h);flex:none;
  padding:0 16px;padding-top:var(--safe-top);border-bottom:1px solid var(--border);
  background:var(--surface)}
.tb-titles{min-width:0}
.tb-title{font-size:16px;font-weight:800;letter-spacing:-.02em;white-space:nowrap;
  overflow:hidden;text-overflow:ellipsis}
.tb-sub{font-size:11.5px;color:var(--muted);margin-top:1px;white-space:nowrap;
  overflow:hidden;text-overflow:ellipsis}
.tb-spacer{flex:1}
.icon-btn{width:38px;height:38px;border-radius:10px;border:1px solid var(--border);
  background:var(--surface-2);color:var(--text);display:flex;align-items:center;
  justify-content:center;cursor:pointer;flex:none}
.icon-btn:hover{border-color:var(--accent);color:var(--accent)}

/* 2 — bandeau carte */
.mapband{flex:none;height:40%;min-height:230px;position:relative;
  border-bottom:1px solid var(--border)}
.map{position:absolute;inset:0;background:var(--surface-2)}

/* 3 — bas */
.lower{flex:1;display:flex;min-height:0}
.photos{flex:1;min-width:0;overflow:auto;background:var(--bg)}
.context-panel{width:320px;flex:none;border-left:1px solid var(--border);
  background:var(--surface);overflow:auto}
.tabs{display:flex;gap:4px;background:var(--surface-2);border:1px solid var(--border);
  border-radius:10px;padding:3px}
.tab{flex:1;border:0;background:transparent;color:var(--muted);font:inherit;
  font-size:13px;font-weight:650;padding:8px 10px;border-radius:7px;cursor:pointer}
.tab:hover{color:var(--text)}
.tab.active{background:var(--surface);color:var(--accent)}
.ctx-tabs{margin:12px}
.ctx-body{padding:4px 16px 16px}
#create-form .tabs{margin-bottom:14px}
.context-section{padding:14px 16px;border-bottom:1px solid var(--border)}
.context-head{display:flex;align-items:center;justify-content:space-between;gap:10px;
  color:var(--muted);font-size:11px;font-weight:800;text-transform:uppercase;margin-bottom:9px}
.context-list{display:flex;flex-direction:column;gap:7px}
.context-row{width:100%;border:1px solid var(--border);border-radius:10px;background:var(--surface-2);
  color:var(--text);font:inherit;text-align:left;padding:9px 10px;cursor:pointer}
.context-row:hover{border-color:var(--accent);color:var(--accent)}
.context-row span{display:block;font-size:13px;font-weight:750;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.context-row small{display:block;margin-top:3px;color:var(--muted);font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.context-muted,.context-empty{color:var(--muted);font-size:12.5px;line-height:1.5}
.context-empty{padding:18px 16px}

/* états vides */
.panel-empty{max-width:340px;margin:0 auto;padding:48px 24px;text-align:center}
.pe-mark{width:60px;height:60px;border-radius:16px;margin:0 auto 16px;
  background:var(--accent-soft);color:var(--accent);
  display:flex;align-items:center;justify-content:center}
.pe-mark svg{width:30px;height:30px}
.panel-empty h2{font-size:16px;font-weight:800;margin-bottom:7px}
.panel-empty p{font-size:13px;color:var(--muted);line-height:1.6}
.content-head{display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:14px 18px;border-bottom:1px solid var(--border);background:var(--surface);
  position:sticky;top:0;z-index:20}
.ch-titles{min-width:0}
.ch-title{font-size:15px;font-weight:800;letter-spacing:-.02em;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ch-sub{font-size:11.5px;color:var(--muted);margin-top:2px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.actions-inline{display:flex;align-items:center;justify-content:flex-end;gap:8px;flex-wrap:wrap}
.pin-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:10px;padding:14px}
.content-block .pin-list{padding:0}
.pin-card{border:1px solid var(--border);border-radius:12px;background:var(--surface);
  padding:12px;text-align:left;color:var(--text);font:inherit;cursor:pointer;box-shadow:var(--sh-soft)}
.pin-card:hover{border-color:var(--accent)}
.pin-card-title{font-size:14px;font-weight:800;margin-bottom:4px}
.pin-card-meta{display:flex;flex-wrap:wrap;gap:6px;color:var(--muted);font-size:11.5px}
.chip{display:inline-flex;align-items:center;min-height:22px;padding:2px 7px;border-radius:999px;
  background:var(--surface-2);border:1px solid var(--border)}
.pin-card-desc{margin-top:8px;color:var(--muted);font-size:12.5px;line-height:1.45}
.content-block{padding:14px}
.content-block + .content-block{padding-top:0}
.block-title{font-size:12px;font-weight:800;text-transform:uppercase;color:var(--muted);
  margin:0 0 9px}
.mobile-context{display:none}
.mobile-context-tabs{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--border);
  border-radius:20px;background:var(--surface-2);padding:6px}
.mobile-context-tab{border:0;background:transparent;color:var(--muted);font:inherit;
  font-size:18px;font-weight:800;padding:15px 8px;border-radius:14px;cursor:pointer;min-width:0}
.mobile-context-tab.active{background:var(--surface);color:var(--accent);box-shadow:var(--sh-soft)}
.mobile-context-panel{margin-top:10px;border:1px solid var(--border);border-radius:14px;
  background:var(--surface);padding:10px;box-shadow:var(--sh-soft)}
.mobile-context-head{display:flex;align-items:center;justify-content:space-between;gap:10px;
  color:var(--muted);font-size:12px;font-weight:800;text-transform:uppercase;margin-bottom:8px}
.mobile-context-close{width:30px;height:30px;border:0;border-radius:9px;background:var(--surface-2);
  color:var(--muted);font-size:22px;line-height:1;cursor:pointer}
.mobile-context-close:hover{color:var(--accent)}
.photo-day .block-title{text-transform:none;font-size:13px;color:var(--text)}
.photo-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(126px,1fr));gap:10px}
.photo-card{border:1px solid var(--border);border-radius:12px;background:var(--surface);
  overflow:hidden;text-align:left;color:var(--text);font:inherit;cursor:pointer;box-shadow:var(--sh-soft)}
.photo-card:hover{border-color:var(--accent)}
.photo-card img{width:100%;aspect-ratio:1.15/1;object-fit:cover;display:block;background:var(--surface-2)}
.photo-card-meta{padding:8px;color:var(--muted);font-size:11.5px;line-height:1.35}
.photo-card-title{color:var(--text);font-weight:750;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.locate-strip{display:flex;gap:8px;overflow:auto;padding-bottom:2px}
.locate-card{width:98px;flex:none;border:1px solid var(--warn);border-radius:12px;background:var(--surface);
  overflow:hidden;text-align:left;color:var(--text);font:inherit;cursor:pointer}
.locate-card img{width:100%;height:74px;object-fit:cover;display:block}
.locate-card span{display:block;padding:7px;color:var(--warn);font-size:11px;font-weight:750}

/* ── Leaflet — restylage charte *21 ── */
.leaflet-container{font-family:inherit;background:var(--surface-2)}
.leaflet-control-zoom,.leaflet-bar{border:none!important;
  box-shadow:var(--sh-card)!important;border-radius:10px!important;overflow:hidden}
.leaflet-bar a,.leaflet-control-zoom a{background:var(--surface)!important;
  color:var(--text)!important;border:none!important;width:34px;height:34px;
  line-height:34px;font-size:18px}
.leaflet-bar a:hover{background:var(--surface-2)!important;color:var(--accent)!important}
.leaflet-bar a:first-child{border-bottom:1px solid var(--border)!important}
.leaflet-control-attribution{background:color-mix(in srgb,var(--surface) 86%,transparent)!important;
  color:var(--muted)!important;font-size:10px;border-radius:8px 0 0 0;padding:2px 7px}
.leaflet-control-attribution a{color:var(--accent)!important}
.map-pin{width:28px;height:28px;border-radius:50% 50% 50% 4px;background:#2f72d8;
  border:3px solid #fff;box-shadow:0 5px 14px rgba(0,0,0,.32);transform:rotate(-45deg)}
.map-pin::after{content:"";position:absolute;inset:7px;border-radius:50%;background:#fff}
.map-place{width:18px;height:18px;border-radius:50%;background:var(--success);
  border:3px solid #fff;box-shadow:0 4px 12px rgba(0,0,0,.26)}
.photo-marker{width:42px;height:42px;border-radius:12px;border:3px solid #fff;
  background:var(--surface);box-shadow:0 6px 16px rgba(0,0,0,.34);overflow:hidden}
.photo-marker img{width:100%;height:100%;object-fit:cover;display:block}
.photo-cluster{width:40px;height:40px;border-radius:50%;background:var(--accent);
  border:3px solid #fff;box-shadow:0 5px 14px rgba(0,0,0,.34);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font:700 13px/1 'Inter',sans-serif}
.leaflet-tooltip{border:1px solid var(--border)!important;border-radius:8px!important;
  background:var(--surface)!important;color:var(--text)!important;box-shadow:var(--sh-card)!important;
  font:600 12px/1.2 'Inter',sans-serif!important}

/* ── Modales ── */
.modal{position:fixed;inset:0;z-index:7000;background:rgba(10,12,22,.48);
  display:flex;align-items:center;justify-content:center;padding:20px}
.modal-card{width:min(520px,100%);max-height:min(760px,calc(100vh - 40px));overflow:auto;
  background:var(--surface);border:1px solid var(--border);border-radius:18px;
  box-shadow:var(--sh-pop);padding:18px}
.modal-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.modal-head h2{font-size:16px;font-weight:800}
.modal-x{width:34px;height:34px;border:0;border-radius:10px;background:var(--surface-2);
  color:var(--muted);font-size:22px;line-height:1;cursor:pointer}
.modal-x:hover{color:var(--accent)}
.modal-actions{display:flex;align-items:center;gap:8px;margin-top:8px}
.modal-spacer{flex:1}
.split-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.share-block{display:block}
.share-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;margin-bottom:10px}
.share-row input{width:100%;font:inherit;font-size:14px;color:var(--text);
  background:var(--surface-2);border:1px solid var(--border);border-radius:10px;
  padding:11px 13px;outline:none}
.share-row input:focus{border-color:var(--accent);background:var(--surface)}
.share-members,.share-pending{list-style:none;display:flex;flex-direction:column;gap:0;
  border:1px solid var(--border);border-radius:12px;overflow:hidden;margin:10px 0}
.share-pending:empty{display:none}
.share-member,.share-pending-item{display:grid;grid-template-columns:minmax(0,1fr) auto auto;
  gap:8px;align-items:center;padding:10px 12px;background:var(--surface-2);
  border-bottom:1px solid var(--border)}
.share-member:last-child,.share-pending-item:last-child{border-bottom:0}
.share-name,.share-pending-email{font-size:13.5px;font-weight:700;white-space:nowrap;
  overflow:hidden;text-overflow:ellipsis}
.share-tag{font-size:11px;color:var(--muted);background:var(--surface);
  border:1px solid var(--border);border-radius:999px;padding:3px 7px}
.share-empty{padding:11px 12px;color:var(--muted);font-size:12.5px;background:var(--surface-2)}
.share-pending-actions{display:flex;gap:8px;align-items:center}
.share-public{margin-top:14px;padding-top:14px;border-top:1px solid var(--border)}
.share-public-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px}
.share-public-head strong{font-size:13.5px}
.photo-modal-card{width:min(960px,100%);height:min(600px,calc(100vh - 40px));
  padding:0;display:flex;flex-direction:row;overflow:hidden}
.photo-stage{position:relative;flex:1 1 auto;min-width:0;min-height:140px;
  display:flex;align-items:center;justify-content:center;background:#0f1117}
.photo-preview{display:block;max-width:100%;max-height:100%;
  width:auto;height:auto;object-fit:contain}
.photo-close{position:absolute;top:12px;right:12px;z-index:6;
  width:36px;height:36px;border:0;border-radius:50%;
  background:rgba(0,0,0,.5);color:#fff;font-size:21px;line-height:1;cursor:pointer;
  display:flex;align-items:center;justify-content:center;transition:background .15s}
.photo-close:hover{background:rgba(0,0,0,.82)}
.photo-nav{position:absolute;top:50%;transform:translateY(-50%);z-index:5;
  width:44px;height:44px;border:0;border-radius:50%;
  background:rgba(0,0,0,.5);color:#fff;font-size:26px;line-height:1;cursor:pointer;
  display:flex;align-items:center;justify-content:center;transition:background .15s}
.photo-nav:hover{background:rgba(0,0,0,.82)}
.photo-nav-prev{left:12px}
.photo-nav-next{right:12px}
.photo-counter{position:absolute;bottom:12px;left:50%;transform:translateX(-50%);z-index:5;
  background:rgba(0,0,0,.58);color:#fff;font:600 12px/1 'Inter',sans-serif;
  padding:6px 11px;border-radius:999px}
.photo-form-body{flex:0 0 320px;display:flex;flex-direction:column;gap:12px;
  padding:18px;background:var(--surface);overflow:auto}
.photo-foot{margin-top:auto;display:grid;grid-template-columns:1fr 1fr;gap:8px}
.photo-foot>button{width:100%;justify-content:center;font-size:13px;padding:10px 8px}
.photo-bulk{display:flex;align-items:center;gap:8px;cursor:pointer;
  font-size:12.5px;color:var(--muted);user-select:none;margin:-2px 0 8px}
.photo-bulk input{width:15px;height:15px;flex:none;cursor:pointer;accent-color:var(--accent)}

/* ── Responsive ── */
.only-mobile{display:none}
.sidebar-overlay{position:fixed;inset:0;background:rgba(10,12,22,.45);z-index:2000;
  opacity:0;pointer-events:none;transition:opacity .2s}
.sidebar-overlay.show{opacity:1;pointer-events:auto}

@media(max-width:880px){
  .only-mobile{display:flex}
  .form-row input,.form-row textarea,.form-row select,.share-row input{font-size:16px}
  .topbar{display:flex}
  .sidebar{position:fixed;top:0;bottom:0;left:0;z-index:2100;
    transform:translateX(-100%);transition:transform .22s ease;box-shadow:var(--sh-pop)}
  .sidebar.open{transform:none}
  .context-panel{display:none}
  .mobile-context{display:block;padding:10px 12px;border-bottom:1px solid var(--border);background:var(--bg)}
  .mapband{height:34svh;min-height:210px;max-height:330px}
}
@media(max-width:720px){
  .photo-modal-card{flex-direction:column;width:100%;height:min(680px,calc(100vh - 20px))}
  .photo-form-body{flex:0 0 auto}
}
@media(max-width:520px){
  .auth-card{padding:26px 20px}
  .split-row{grid-template-columns:1fr}
  .modal{padding:10px}
  .modal-card{max-height:calc(100vh - 20px)}
  .photo-modal-card{height:calc(100vh - 20px)}
  .content-head{align-items:stretch;flex-direction:column;gap:8px;padding:10px 12px}
  .ch-title{font-size:14px}
  .ch-sub{font-size:11px}
  .actions-inline{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;width:100%}
  .actions-inline .btn-secondary{min-width:0;min-height:34px;padding:7px 5px;
    border-radius:9px;font-size:11.5px;line-height:1.1;text-align:center}
  .mobile-context-tab{font-size:16px;padding:13px 6px}
  .content-block{padding:10px}
  .photo-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
  .photo-card{border-radius:10px}
  .photo-card-meta{padding:6px;font-size:11px}
  .share-row{grid-template-columns:1fr}
  .share-member,.share-pending-item{grid-template-columns:minmax(0,1fr);align-items:start}
  .share-pending-actions{justify-content:flex-start}
}