/* Phone-first controls, with enough space for browser chrome and home indicators. */
.mobile-nav{display:none}
.post-details{border-bottom:1px solid var(--line);padding:8px 0 14px;margin-top:12px}
.post-details summary{cursor:pointer;font-size:13px;padding:12px 0;min-height:44px}
.form-actions .primary{min-height:48px}
.modal-open{overflow:hidden}
button,a,input,select,textarea,summary{touch-action:manipulation}
@media(max-width:767px), (hover:none) and (pointer:coarse) and (max-width:1024px){
 html{scroll-padding-top:16px;scroll-padding-bottom:100px}
 body{font-size:16px;padding-bottom:calc(82px + env(safe-area-inset-bottom,0px));-webkit-text-size-adjust:100%}
 header{height:auto;min-height:122px;padding:12px max(16px,env(safe-area-inset-right,0px)) 8px max(16px,env(safe-area-inset-left,0px));justify-content:center}
 header nav,.header-actions{display:none}
 .brand{gap:12px;max-width:100%}
 .logo-paint{width:108px;height:100px}
 .brand .logo-paint img{width:88px;height:88px;left:10px;top:2px}
 .brand-name{font-size:11px;letter-spacing:1px}
 .wall-tag{font-size:43px;letter-spacing:-1px;padding-bottom:14px;margin-top:8px}
 main{padding:0 max(16px,env(safe-area-inset-right,0px)) 0 max(16px,env(safe-area-inset-left,0px));width:100%;min-width:0}
 .feed-toolbar{display:flex;flex-direction:column;gap:12px;padding:16px 0 8px;min-width:0}
 .filters{display:flex;flex-wrap:nowrap;gap:4px;overflow-x:auto;padding:0 0 4px;max-width:100%;scrollbar-width:none;-webkit-overflow-scrolling:touch}
 .filters::-webkit-scrollbar{display:none}
 .filters button{min-height:44px;font-size:14px;white-space:nowrap;flex-shrink:0;padding:10px 13px}
 .search{width:100%;margin:0;background:#f4f6f8;border:1px solid transparent;border-radius:7px;padding:0 12px;min-height:48px}
 .search:focus-within{border-color:#426d9f}
 .search input{font-size:16px;min-height:46px;min-width:0}
 .feed-layout{display:flex;flex-direction:column-reverse;gap:6px;min-width:0}
 .feed-area{width:100%;min-width:0}
 aside{position:static;width:100%;min-width:0}
 .date-heading,.side-note,.rail-year{display:none}
 #date-rail{display:flex;flex-direction:row;gap:5px;overflow-x:auto;white-space:nowrap;max-width:100%;border:0;border-bottom:1px solid var(--line);padding:0;max-height:none;-webkit-overflow-scrolling:touch}
 #date-rail a{display:flex;align-items:center;min-height:44px;padding:8px 12px;font-size:13px;flex-shrink:0}
 .feed-heading{font-size:14px;padding:14px 0 18px;align-items:center;gap:12px}
 .feed-heading span+span{font-size:11px;text-align:right}
 .cards{display:grid;grid-template-columns:minmax(0,1fr);gap:18px}
 .day-label{font-size:12px;margin-bottom:14px}
 .day-group{scroll-margin-top:14px;margin-bottom:26px}
 .card{border-radius:7px;min-width:0}
 .card-body{padding:21px}
 .card-category{font-size:11px;margin-bottom:15px}
 .card-content{font-size:18px;line-height:1.6}
 .note-card .card-content{font-size:23px;line-height:1.55}
 .card-meta{font-size:12px;line-height:1.5;flex-wrap:wrap}
 .sample-label{font-size:10px}
 .sample-banner{font-size:12px;padding:10px 13px;margin-bottom:18px}
 .sample-banner button{min-height:44px;padding:8px 0;display:block}
 .card-media{height:auto;max-height:65svh;object-fit:contain}
 .card-bottom{padding:7px 10px;gap:4px}
 .reactions,.card-options{gap:2px}
 .reaction{min-width:45px;min-height:46px;font-size:15px;padding:8px}
 .icon-btn{min-width:44px;min-height:46px;font-size:20px;padding:8px}
 .mobile-nav{position:fixed;z-index:5;bottom:0;left:0;right:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px;height:calc(76px + env(safe-area-inset-bottom,0px));padding:7px max(10px,env(safe-area-inset-right,0px)) calc(7px + env(safe-area-inset-bottom,0px)) max(10px,env(safe-area-inset-left,0px));border-top:1px solid var(--line);background:white;box-shadow:0 -3px 18px #0d234508}
 .mobile-nav button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-width:0;min-height:54px;font-size:12px;border:0;border-radius:6px;color:#657286}
 .mobile-nav button>span{font-size:24px;line-height:26px;font-weight:400}
 .mobile-nav .nav-active{color:var(--navy);background:var(--blue);font-weight:700}
 .mobile-nav .mobile-post{background:var(--navy);color:white;font-weight:700}
 dialog,dialog.modal-large{box-sizing:border-box;width:100%;max-width:620px;max-height:calc(100svh - 12px);max-height:calc(100dvh - 12px);margin:auto auto 0;padding:20px max(20px,env(safe-area-inset-right,0px)) calc(24px + env(safe-area-inset-bottom,0px)) max(20px,env(safe-area-inset-left,0px));border:0;border-radius:15px 15px 0 0;overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}
 dialog:before{content:'';display:block;width:35px;height:4px;background:#d8dde3;border-radius:4px;margin:0 auto 17px}
 dialog .close{position:sticky;top:0;float:right;margin:-9px -8px 0 0;background:white;border:1px solid var(--line);border-radius:50%;width:44px;height:44px;z-index:2;font-size:28px}
 dialog h2{font-size:27px;margin-top:4px;line-height:1.2}
 dialog p{font-size:14px}
 dialog form{margin-top:22px;clear:both}
 label.field{font-size:14px;margin:18px 0}
 label.field input,label.field textarea,label.field select{font-size:16px;min-height:48px;padding:12px;border-radius:6px;max-width:100%}
 label.field textarea{min-height:134px;scroll-margin:20px}
 .form-row{display:block}
 .file-zone{padding:16px 12px;font-size:15px;line-height:1.5;border-radius:6px}
 .file-zone input{display:block;max-width:100%;font-size:14px;min-height:44px;padding:6px 0;margin-top:9px}
 .file-zone input::file-selector-button{padding:10px 12px;border:0;border-radius:4px;background:var(--blue);color:var(--navy);font-size:14px;margin-right:10px}
 .file-zone small{display:block;font-size:11px;color:var(--muted);margin-top:5px}
 .preview img,.preview video{max-height:38svh;border-radius:5px}
 .preview button{min-height:44px;font-size:14px}
 .post-details summary{font-size:14px}
 .check-line{font-size:13px;gap:11px;align-items:center;margin-top:20px;min-height:48px}
 .check-line input{flex-shrink:0;width:23px;height:23px;accent-color:var(--navy)}
 .form-actions{display:block;margin-top:12px}
 .form-actions .primary,dialog form>.primary{width:100%;min-height:52px;font-size:16px}
 .form-error{font-size:13px;line-height:1.5}
 .admin-buttons{gap:8px}
 .admin-buttons button{min-height:44px;padding:8px;font-size:14px;text-align:left}
 footer{margin:25px 16px 0;padding:15px 0;align-items:center;font-size:12px;gap:8px}
 footer button{font-size:12px;min-height:44px;padding:10px}
 #toast{bottom:calc(90px + env(safe-area-inset-bottom,0px));font-size:14px;width:max-content;max-width:calc(100vw - 32px);line-height:1.5}
 body.modal-open #toast{bottom:calc(24px + env(safe-area-inset-bottom,0px))}
 .lightbox{max-height:65svh}
}
@media(max-width:359px){.brand{gap:7px}.brand-name{font-size:9px}.wall-tag{font-size:36px}.logo-paint{width:94px}.filters button{padding:10px;font-size:13px}.reaction{min-width:44px;padding:6px}.card-bottom{padding-left:6px;padding-right:6px}}
@media(max-width:767px) and (orientation:landscape), (hover:none) and (pointer:coarse) and (max-width:1024px) and (orientation:landscape){header{min-height:96px;padding-top:6px;padding-bottom:6px}.logo-paint{height:80px;width:90px}.brand .logo-paint img{width:70px;height:70px}.wall-tag{font-size:35px}dialog,dialog.modal-large{max-height:100dvh;border-radius:0;margin:0 auto}}

.bubble-button{display:flex;border-radius:999px;min-height:52px;padding:15px 27px;margin:26px auto 0;font-size:15px;font-weight:800;letter-spacing:.5px;box-shadow:0 4px 0 #416c99}
.bubble-button:active{transform:translateY(2px);box-shadow:0 2px 0 #416c99}

.card-media{object-fit:contain;height:auto}
.media-open{background:var(--blue)}
@media(hover:none) and (pointer:coarse) and (min-width:768px) and (max-width:1024px){main{max-width:720px}}

@media(max-width:767px){.guidelines{font-size:14px;line-height:1.8}.admin-row{overflow-wrap:anywhere}}

.brand-name{margin:0;font-weight:800}
.card-content:empty{display:none}

#mobile-lock{display:none}
@media(max-width:767px), (hover:none) and (pointer:coarse) and (max-width:1024px){#mobile-lock:not([hidden]){display:block}}


/* Keep the longer wall name legible alongside the school crest. */
.wall-tag{font-size:36px;line-height:1.05}
@media(max-width:1050px){.wall-tag{font-size:30px}}
@media(max-width:767px), (hover:none) and (pointer:coarse) and (max-width:1024px){.wall-tag{font-size:30px}}
@media(max-width:359px){.wall-tag{font-size:26px}.brand{gap:6px}}

/* Lighter wall lettering, without the extra school-name label. */
.wall-tag{font-family:"Arial Narrow","Helvetica Neue",Arial,sans-serif;font-weight:600;letter-spacing:-.8px;text-shadow:none;margin-top:0}

/* Six clear reactions with counters and generous tap areas. */
.card-bottom{display:block;padding:2px 8px}
.reactions{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:2px;width:100%}
.reactions .reaction{display:flex;flex-direction:row;align-items:center;justify-content:center;gap:4px;min-width:0;min-height:44px;padding:4px 2px}
.reaction-emoji{font-size:18px;line-height:22px}
.reaction-count{font-size:11px;line-height:16px;color:var(--muted);font-variant-numeric:tabular-nums}
.card-meta{align-items:center}
.card-meta .icon-btn{margin-left:auto;flex-shrink:0;min-width:44px;min-height:44px}
@media(max-width:359px){.card-bottom{padding-left:3px;padding-right:3px}.reactions{gap:0}}

/* Compact post details: time only, with room for the options tap target. */
.card .card-body{padding:6px 15px}
.card .card-content{margin:8px 0 7px}
.card .card-meta{min-height:44px;gap:8px}
.card-status{margin:7px 0}