/* ThePetGrid — Messaging Center | Sprint 3.2 */
:root{
  --msg-bg:#fffaf3;--msg-card:#fff;--msg-soft:#fff5e5;--msg-muted:#f5f3ef;
  --msg-border:#ebe5dc;--msg-text:#211c17;--msg-sub:#70675f;--msg-faint:#9b928a;
  --msg-main:#ff9f1c;--msg-main-dark:#e88400;--msg-success:#2da56f;--msg-danger:#d9485f;
  --msg-shadow:0 16px 44px rgba(35,28,20,.10);--msg-radius:24px;--msg-ease:180ms ease
}
*{box-sizing:border-box}body{margin:0;min-width:320px;color:var(--msg-text);background:radial-gradient(circle at top left,rgba(255,179,71,.13),transparent 26%),radial-gradient(circle at top right,rgba(255,214,102,.14),transparent 28%),var(--msg-bg)}
button,input,textarea{font:inherit}button{cursor:pointer}img{display:block;max-width:100%}[hidden]{display:none!important}.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.messages-page{padding:34px 20px 48px}.messages-container{width:min(1500px,100%);margin:auto}.messages-page-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:24px}.messages-page-heading h1{margin:6px 0 8px;font-size:clamp(2rem,4vw,3.4rem);line-height:1;letter-spacing:-.04em}.messages-page-heading p{margin:0;color:var(--msg-sub)}.messages-eyebrow,.panel-eyebrow{color:var(--msg-main-dark);font-size:.75rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.new-conversation-btn,.chat-empty-action-btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 20px;border:0;border-radius:14px;background:linear-gradient(135deg,#ffb347,var(--msg-main));color:#fff;font-weight:800;box-shadow:0 12px 28px rgba(255,159,28,.25);transition:.18s}.new-conversation-btn:hover,.chat-empty-action-btn:hover{transform:translateY(-2px)}
.messaging-app{position:relative;display:grid;grid-template-columns:340px minmax(0,1fr) 320px;min-height:720px;max-height:calc(100vh - 190px);overflow:hidden;border:1px solid var(--msg-border);border-radius:var(--msg-radius);background:var(--msg-card);box-shadow:var(--msg-shadow)}
.conversations-sidebar{display:flex;min-width:0;flex-direction:column;border-right:1px solid var(--msg-border);background:linear-gradient(180deg,#fffefa,#fff9f0)}.conversations-header,.details-panel-header{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:24px 22px 18px}.conversations-header h2,.details-panel-header h2{margin:4px 0 0;font-size:1.25rem}.mobile-panel-close,.mobile-chat-action{display:none;align-items:center;justify-content:center;width:38px;height:38px;border:1px solid var(--msg-border);border-radius:11px;background:#fff;color:var(--msg-text);font-size:1.3rem}
.conversation-search-wrapper,.new-conversation-search-wrapper{position:relative;display:flex;align-items:center}.conversation-search-wrapper{margin:0 18px 14px}.conversation-search-icon{position:absolute;left:14px}.conversation-search-input,.new-conversation-search-wrapper input,.message-search-bar input{width:100%;outline:0;border:1px solid var(--msg-border);background:#fff;color:var(--msg-text)}.conversation-search-input{height:46px;padding:0 42px;border-radius:13px}.conversation-search-input:focus,.new-conversation-search-wrapper input:focus,.message-search-bar input:focus{border-color:rgba(255,159,28,.75);box-shadow:0 0 0 4px rgba(255,159,28,.12)}.conversation-search-clear,.new-conversation-search-wrapper button{position:absolute;right:9px;display:flex;align-items:center;justify-content:center;width:30px;height:30px;border:0;border-radius:50%;background:transparent;color:var(--msg-sub);font-size:1.15rem}
.conversation-filters{display:flex;gap:8px;padding:0 18px 16px}.conversation-filter-btn{flex:1;min-height:36px;border:1px solid var(--msg-border);border-radius:999px;background:#fff;color:var(--msg-sub);font-size:.84rem;font-weight:800}.conversation-filter-btn.active{border-color:transparent;background:#fff0d5;color:var(--msg-main-dark)}.conversation-list{min-height:0;flex:1;overflow-y:auto;padding:2px 10px 14px}.conversation-item{position:relative;display:grid;grid-template-columns:54px minmax(0,1fr) auto;gap:12px;width:100%;padding:14px 12px;border:0;border-radius:16px;background:transparent;text-align:left}.conversation-item:hover{background:rgba(255,159,28,.08)}.conversation-item.active{background:linear-gradient(135deg,#fff2dd,#fff8ec)}.conversation-item.active:before{content:"";position:absolute;left:0;top:16px;bottom:16px;width:4px;border-radius:0 6px 6px 0;background:var(--msg-main)}.conversation-avatar-wrapper{position:relative;width:54px;height:54px}.conversation-avatar{width:54px;height:54px;border:2px solid #fff;border-radius:50%;object-fit:cover;box-shadow:0 4px 14px rgba(46,39,31,.1)}.presence-dot{position:absolute;right:1px;bottom:1px;width:13px;height:13px;border:3px solid #fff;border-radius:50%;background:#b9b3ad}.presence-dot.online{background:var(--msg-success)}.conversation-main{min-width:0;align-self:center}.conversation-name-row,.conversation-preview-row{display:flex;align-items:center;justify-content:space-between;gap:10px}.conversation-name{overflow:hidden;font-size:.95rem;font-weight:800;text-overflow:ellipsis;white-space:nowrap}.conversation-time{color:var(--msg-faint);font-size:.72rem}.conversation-preview{overflow:hidden;margin-top:5px;color:var(--msg-sub);font-size:.83rem;text-overflow:ellipsis;white-space:nowrap}.conversation-side-meta{display:flex;align-items:flex-end;flex-direction:column;justify-content:center;gap:6px}.unread-badge{display:inline-flex;align-items:center;justify-content:center;min-width:22px;height:22px;padding:0 7px;border-radius:999px;background:var(--msg-main);color:#fff;font-size:.7rem;font-weight:900}.pinned-indicator{color:var(--msg-main-dark)}
.conversations-empty-state,.details-empty-state{display:flex;min-height:260px;align-items:center;justify-content:center;flex-direction:column;padding:28px;text-align:center}.empty-state-icon{display:inline-flex;align-items:center;justify-content:center;width:62px;height:62px;margin-bottom:14px;border-radius:18px;background:#fff0d5;font-size:1.7rem}.conversations-empty-state h3,.details-empty-state h3{margin:0 0 8px}.conversations-empty-state p,.details-empty-state p{margin:0;color:var(--msg-sub);font-size:.88rem}
.chat-panel{position:relative;min-width:0;min-height:0;background:linear-gradient(rgba(255,255,255,.92),rgba(255,255,255,.92)),radial-gradient(circle at 25% 20%,rgba(255,179,71,.18),transparent 20%),radial-gradient(circle at 70% 70%,rgba(255,219,137,.18),transparent 24%)}.chat-empty-state{display:flex;height:100%;min-height:620px;align-items:center;justify-content:center;flex-direction:column;padding:40px;text-align:center}.chat-empty-illustration{position:relative;width:180px;height:135px;margin-bottom:26px}.chat-empty-bubble{position:absolute;display:flex;align-items:center;justify-content:center;border-radius:24px 24px 24px 8px;box-shadow:0 6px 18px rgba(36,28,18,.06)}.chat-empty-bubble-one{left:6px;top:42px;width:78px;height:62px;background:#fff;font-size:1.6rem;transform:rotate(-7deg)}.chat-empty-bubble-two{left:54px;top:0;width:92px;height:72px;background:linear-gradient(135deg,#ffb347,#ff9717);color:#fff;font-size:2rem;transform:rotate(4deg)}.chat-empty-bubble-three{right:0;bottom:3px;width:68px;height:58px;background:#fff0f3;font-size:1.45rem;transform:rotate(8deg)}.chat-empty-state h2{margin:8px 0 10px;font-size:1.6rem}.chat-empty-state p{max-width:460px;margin:0 0 24px;color:var(--msg-sub);line-height:1.65}.active-chat{display:flex;height:100%;min-height:0;flex-direction:column}
.chat-header{position:relative;z-index:5;display:flex;min-height:76px;align-items:center;justify-content:space-between;gap:16px;padding:12px 18px;border-bottom:1px solid var(--msg-border);background:rgba(255,255,255,.92);backdrop-filter:blur(14px)}.chat-header-left{display:flex;min-width:0;align-items:center;gap:12px}.chat-user-button{display:flex;min-width:0;align-items:center;gap:12px;padding:4px 6px;border:0;border-radius:13px;background:transparent;text-align:left}.chat-user-button:hover{background:var(--msg-soft)}.chat-avatar-wrapper{position:relative;width:46px;height:46px}.chat-user-avatar{width:46px;height:46px;border-radius:50%;object-fit:cover}.chat-user-identity{display:flex;min-width:0;flex-direction:column;gap:3px}.chat-user-identity strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-user-identity span{color:var(--msg-sub);font-size:.78rem}.chat-header-actions{display:flex;gap:8px}.chat-header-action-btn{display:flex;align-items:center;justify-content:center;width:39px;height:39px;border:1px solid var(--msg-border);border-radius:12px;background:#fff;color:var(--msg-sub)}.chat-header-action-btn:hover{border-color:#ffd39a;background:#fff9ef;color:var(--msg-main-dark)}.conversation-options-menu{position:absolute;top:calc(100% - 4px);right:18px;z-index:30;width:220px;padding:8px;border:1px solid var(--msg-border);border-radius:15px;background:#fff;box-shadow:var(--msg-shadow)}.conversation-options-menu button{display:flex;width:100%;gap:10px;padding:11px 12px;border:0;border-radius:10px;background:transparent;text-align:left}.conversation-options-menu button:hover{background:var(--msg-soft)}.conversation-options-menu .danger-menu-action{color:var(--msg-danger)}
.message-search-bar{display:grid;grid-template-columns:auto minmax(0,1fr) auto auto;align-items:center;gap:10px;padding:10px 16px;border-bottom:1px solid var(--msg-border);background:#fffdfa}.message-search-bar input{height:38px;padding:0 12px;border-radius:11px}.message-search-bar span{color:var(--msg-sub);font-size:.78rem}.message-search-bar button{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border:0;border-radius:9px;background:transparent;color:var(--msg-sub);font-size:1.1rem}.message-search-highlight{border-radius:4px;background:#fff1a8}
.messages-viewport{position:relative;min-height:0;flex:1;overflow-y:auto}.messages-list{display:flex;min-height:100%;flex-direction:column;justify-content:flex-end;gap:8px;padding:28px 26px 18px}.message-date-separator{display:flex;align-items:center;gap:12px;margin:14px 0;color:var(--msg-faint);font-size:.75rem;font-weight:700}.message-date-separator:before,.message-date-separator:after{content:"";height:1px;flex:1;background:var(--msg-border)}.message-row{display:flex;align-items:flex-end;gap:9px}.message-row.incoming{justify-content:flex-start}.message-row.outgoing{justify-content:flex-end}.message-avatar{width:30px;height:30px;flex:0 0 30px;border-radius:50%;object-fit:cover}.message-group{display:flex;max-width:min(72%,660px);flex-direction:column}.message-row.outgoing .message-group{align-items:flex-end}.message-bubble{padding:11px 14px;border-radius:18px;line-height:1.48;overflow-wrap:anywhere;white-space:pre-wrap}.message-row.incoming .message-bubble{border-bottom-left-radius:6px;background:#f2efe9}.message-row.outgoing .message-bubble{border-bottom-right-radius:6px;background:linear-gradient(135deg,#ffb347,#ff9717);color:#fff;box-shadow:0 8px 18px rgba(255,151,23,.17)}.message-text{margin:0;font-size:.92rem}.message-image{width:min(320px,100%);max-height:360px;border-radius:14px;object-fit:cover;cursor:zoom-in}.message-meta{display:flex;gap:6px;margin-top:5px;color:var(--msg-faint);font-size:.7rem}.message-status.read{color:#4f7cff}.scroll-to-latest-btn{position:sticky;left:calc(100% - 58px);bottom:16px;display:flex;align-items:center;justify-content:center;width:42px;height:42px;border:1px solid var(--msg-border);border-radius:50%;background:#fff;color:var(--msg-main-dark);box-shadow:0 6px 18px rgba(36,28,18,.06)}
.typing-indicator{display:flex;align-items:center;gap:9px;padding:5px 24px 10px;color:var(--msg-sub)}.typing-indicator img{width:27px;height:27px;border-radius:50%;object-fit:cover}.typing-indicator p{margin:0;font-size:.75rem}.typing-bubble{display:flex;gap:4px;padding:9px 11px;border-radius:14px 14px 14px 5px;background:#f1eee9}.typing-bubble span{width:6px;height:6px;border-radius:50%;background:#9f968e;animation:typing 1.1s infinite}.typing-bubble span:nth-child(2){animation-delay:.15s}.typing-bubble span:nth-child(3){animation-delay:.3s}@keyframes typing{0%,60%,100%{transform:translateY(0);opacity:.45}30%{transform:translateY(-4px);opacity:1}}
.attachment-preview{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:10px 18px;border-top:1px solid var(--msg-border);background:#fffaf1}.attachment-preview-content{display:flex;min-width:0;align-items:center;gap:10px}.attachment-preview-content img{width:52px;height:52px;border-radius:11px;object-fit:cover}.attachment-preview-content strong,.attachment-preview-content span{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.attachment-preview-content span{margin-top:4px;color:var(--msg-sub);font-size:.75rem}.attachment-preview>button{width:34px;height:34px;border:0;background:transparent;font-size:1.15rem}
.message-composer{position:relative;z-index:6;padding:12px 16px 10px;border-top:1px solid var(--msg-border);background:rgba(255,255,255,.96);backdrop-filter:blur(14px)}.message-composer-form{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:flex-end;gap:10px}.composer-actions{display:flex;gap:6px;padding-bottom:2px}.composer-icon-btn{display:flex;align-items:center;justify-content:center;width:38px;height:38px;border:1px solid var(--msg-border);border-radius:12px;background:#fff}.message-input-wrapper{display:flex;min-height:44px;align-items:center;border:1px solid var(--msg-border);border-radius:16px;background:#f8f7f5}.message-input-wrapper:focus-within{border-color:rgba(255,159,28,.75);box-shadow:0 0 0 4px rgba(255,159,28,.1)}.message-input-wrapper textarea{width:100%;max-height:130px;resize:none;overflow-y:auto;padding:11px 14px;outline:0;border:0;background:transparent;line-height:1.45}.send-message-button{display:flex;min-height:44px;align-items:center;justify-content:center;gap:8px;padding:0 16px;border:0;border-radius:14px;background:linear-gradient(135deg,#ffb347,#ff9717);color:#fff;font-weight:900}.send-message-button:disabled{cursor:not-allowed;opacity:.45}.composer-footer{display:flex;justify-content:space-between;padding:6px 4px 0;color:var(--msg-faint);font-size:.68rem}
.emoji-picker{position:absolute;left:16px;bottom:calc(100% - 4px);z-index:40;width:min(330px,calc(100vw - 40px));padding:12px;border:1px solid var(--msg-border);border-radius:18px;background:#fff;box-shadow:var(--msg-shadow)}.emoji-picker-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.emoji-picker-header button{width:30px;height:30px;border:0;background:transparent;font-size:1.1rem}.emoji-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:6px}.emoji-grid button{aspect-ratio:1;border:0;border-radius:10px;background:transparent;font-size:1.25rem}.emoji-grid button:hover{background:var(--msg-soft)}
.conversation-details-panel{min-width:0;overflow-y:auto;border-left:1px solid var(--msg-border);background:#fffefa}.details-content{padding:0 16px 22px}.details-user-card{padding:16px 12px 22px;text-align:center}.details-avatar-wrapper{position:relative;width:92px;height:92px;margin:0 auto 14px}.details-user-avatar{width:92px;height:92px;border:4px solid #fff;border-radius:50%;object-fit:cover;box-shadow:0 10px 24px rgba(42,34,25,.13)}.details-user-card h3{margin:0}.details-user-card>p{margin:5px 0 0;color:var(--msg-sub);font-size:.84rem}.details-status-badge{display:inline-flex;margin-top:10px;padding:6px 10px;border-radius:999px;background:#efeeeb;color:var(--msg-sub);font-size:.72rem;font-weight:800}.details-status-badge.online{background:#eaf8f1;color:var(--msg-success)}.details-user-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:17px}.details-primary-action,.details-secondary-action{display:flex;min-height:40px;align-items:center;justify-content:center;border-radius:12px;font-size:.79rem;font-weight:800;text-decoration:none}.details-primary-action{background:var(--msg-main);color:#fff}.details-secondary-action{border:1px solid var(--msg-border);background:#fff}.details-section{margin-top:12px;overflow:hidden;border:1px solid var(--msg-border);border-radius:15px;background:#fff}.details-section-toggle{display:flex;width:100%;min-height:48px;align-items:center;justify-content:space-between;padding:0 13px;border:0;background:#fff;font-size:.84rem;font-weight:800}.details-section-content{padding:0 13px 13px}.details-setting-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0 12px;border-top:1px solid var(--msg-border)}.details-setting-row strong,.details-setting-row small{display:block}.details-setting-row small{margin-top:3px;color:var(--msg-faint);font-size:.68rem}.details-list-action{display:flex;width:100%;gap:9px;padding:10px 0;border:0;border-top:1px solid var(--msg-border);background:transparent;text-align:left}.shared-photos-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.shared-photo-button{aspect-ratio:1;overflow:hidden;padding:0;border:0;border-radius:10px}.shared-photo-button img{width:100%;height:100%;object-fit:cover}.details-mini-empty{padding:12px 0 2px;color:var(--msg-faint);font-size:.73rem;text-align:center}.details-danger-section{display:flex;flex-direction:column;gap:8px;margin-top:16px}.details-danger-action{min-height:40px;border:1px solid #f4c3cc;border-radius:12px;background:#fff0f3;color:var(--msg-danger);font-size:.78rem;font-weight:800}
.messages-modal,.image-viewer-modal{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;padding:20px}.messages-modal-overlay,.image-viewer-overlay{position:absolute;inset:0;background:rgba(20,16,12,.58);backdrop-filter:blur(6px)}.messages-modal-card{position:relative;z-index:1;width:min(560px,100%);max-height:calc(100vh - 40px);overflow:hidden;border-radius:24px;background:#fff;box-shadow:0 28px 70px rgba(36,28,18,.16)}.messages-modal-header{display:flex;justify-content:space-between;gap:18px;padding:24px;border-bottom:1px solid var(--msg-border)}.messages-modal-header h2{margin:5px 0 6px}.messages-modal-header p{margin:0;color:var(--msg-sub)}.messages-modal-close{width:38px;height:38px;border:1px solid var(--msg-border);border-radius:12px;background:#fff;font-size:1.3rem}.new-conversation-search-wrapper{margin:18px 22px 12px}.new-conversation-search-wrapper>span{position:absolute;left:14px;z-index:1}.new-conversation-search-wrapper input{height:48px;padding:0 44px 0 42px;border-radius:14px}.new-conversation-users-list{max-height:470px;overflow-y:auto;padding:0 12px 16px}.new-conversation-user{display:grid;grid-template-columns:52px minmax(0,1fr) auto;align-items:center;gap:12px;width:100%;padding:12px;border:0;border-radius:15px;background:transparent;text-align:left}.new-conversation-user:hover{background:var(--msg-soft)}.new-conversation-user img{width:52px;height:52px;border-radius:50%;object-fit:cover}.new-conversation-empty-state{padding:32px;text-align:center}.image-viewer-modal{z-index:1100}.image-viewer-modal>img{position:relative;z-index:1;max-width:calc(100vw - 44px);max-height:calc(100vh - 44px);border-radius:18px}.image-viewer-close{position:fixed;top:22px;right:22px;z-index:2;width:44px;height:44px;border:0;border-radius:50%;background:#fff;font-size:1.5rem}.confirmation-modal-card{width:min(430px,100%);padding:30px;text-align:center}.confirmation-modal-icon{display:inline-flex;align-items:center;justify-content:center;width:66px;height:66px;margin-bottom:16px;border-radius:19px;background:#fff0f3;font-size:1.8rem}.confirmation-modal-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:24px}.confirmation-modal-actions button{min-height:44px;border-radius:12px;font-weight:800}.confirmation-cancel-btn{border:1px solid var(--msg-border);background:#fff}.confirmation-confirm-btn{border:0;background:var(--msg-danger);color:#fff}
.messages-toast{position:fixed;right:24px;bottom:24px;z-index:1200;display:flex;max-width:420px;align-items:center;gap:11px;padding:14px 17px;border:1px solid var(--msg-border);border-radius:14px;background:#fff;box-shadow:var(--msg-shadow)}.messages-toast>span{display:flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:9px;background:#eaf8f1;color:var(--msg-success);font-weight:900}.messages-toast p{margin:0}.mobile-messages-overlay{position:fixed;inset:0;z-index:80;background:rgba(22,17,12,.46);backdrop-filter:blur(3px)}
@media(max-width:1250px){.messaging-app{grid-template-columns:320px minmax(0,1fr)}.conversation-details-panel{position:absolute;top:0;right:0;bottom:0;z-index:90;width:340px;transform:translateX(105%);box-shadow:-14px 0 40px rgba(35,28,21,.14);transition:.22s}.conversation-details-panel.mobile-open{transform:translateX(0)}.mobile-panel-close{display:flex}}
@media(max-width:900px){.messages-page{padding:22px 12px 30px}.messages-page-heading{align-items:stretch;flex-direction:column}.new-conversation-btn{align-self:flex-start}.messaging-app{grid-template-columns:300px minmax(0,1fr);min-height:680px;max-height:calc(100vh - 150px);border-radius:20px}.message-group{max-width:82%}.send-message-text{display:none}.send-message-button{width:44px;padding:0}}
@media(max-width:720px){.messages-page{padding:14px 0 0}.messages-page-heading{padding:0 16px}.messaging-app{display:block;height:calc(100vh - 155px);min-height:calc(100vh - 155px);max-height:none;border-radius:0}.conversations-sidebar{position:absolute;inset:0 auto 0 0;z-index:90;width:min(330px,88vw);transform:translateX(-105%);box-shadow:14px 0 40px rgba(35,28,21,.15);transition:.22s}.conversations-sidebar.mobile-open{transform:translateX(0)}.mobile-panel-close,.mobile-chat-action{display:flex}.chat-panel,.active-chat{height:100%}.chat-empty-state{min-height:100%;padding:28px 18px}.chat-header{min-height:68px;padding:10px 12px}.messages-list{padding:20px 14px 14px}.message-group{max-width:88%}.message-avatar{display:none}.message-composer{padding:10px}.composer-icon-btn:first-child,.composer-footer,#searchMessagesButton{display:none}.conversation-details-panel{width:min(340px,92vw)}.messages-toast{right:12px;bottom:12px;left:12px;max-width:none}}
@media(max-width:440px){.new-conversation-btn{width:100%}.chat-user-identity strong,.chat-user-identity span{max-width:120px}.message-bubble{padding:10px 12px}.message-text{font-size:.88rem}.confirmation-modal-actions{grid-template-columns:1fr}.emoji-grid{grid-template-columns:repeat(5,1fr)}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}

/* =========================================================
   ThePetGrid Messaging Center v4.0 — stability overrides
========================================================= */
.messaging-app{height:min(760px,calc(100vh - 190px));min-height:620px}
.chat-panel,.active-chat,.messages-viewport{min-height:0}
.messages-list{justify-content:flex-start;min-height:100%}
.message-group{min-width:0;width:auto;max-width:min(72%,660px)}
.message-bubble{width:auto;min-width:0;max-width:100%;height:auto!important;min-height:0!important}
.message-text{display:block;width:auto;max-width:100%;word-break:break-word}
.message-virtual-gift{display:flex;align-items:center;gap:12px;width:min(320px,100%);padding:2px}
.message-virtual-gift__emoji{display:flex;align-items:center;justify-content:center;width:50px;height:50px;flex:0 0 50px;border-radius:14px;background:rgba(255,255,255,.28);font-size:1.8rem}
.message-virtual-gift__copy{display:flex;min-width:0;flex-direction:column;gap:3px}
.message-virtual-gift__copy strong,.message-virtual-gift__copy span{overflow-wrap:anywhere}
.message-row.outgoing .message-virtual-gift__copy span{color:rgba(255,255,255,.9)}
.message-composer-form{flex-shrink:0}
@media(max-width:900px){.messaging-app{height:calc(100vh - 150px);min-height:560px}.message-group{max-width:84%}}

/* Sprint 5.3 — Rich Messaging */
.message-attachment-image{display:block;overflow:hidden;border-radius:14px}.message-attachment-image img{display:block;max-width:min(320px,100%);max-height:320px;object-fit:cover}.message-file-card{display:flex;min-width:min(300px,70vw);align-items:center;gap:11px;padding:11px;border-radius:13px;background:rgba(255,255,255,.2);color:inherit;text-decoration:none}.message-file-card>span:first-child{font-size:1.6rem}.message-file-card>span:nth-child(2){display:flex;min-width:0;flex:1;flex-direction:column}.message-file-card strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.message-file-card small{opacity:.76}.message-file-card b{font-size:.72rem}.attachment-preview img{width:48px;height:48px;border-radius:10px}.gift-modal-card{width:min(700px,100%)}.gift-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding:20px;max-height:65vh;overflow:auto}.gift-card{display:flex;min-height:170px;align-items:center;flex-direction:column;justify-content:center;gap:6px;padding:18px;border:1px solid var(--msg-border);border-radius:18px;background:#fff;text-align:center;cursor:pointer}.gift-card:hover{transform:translateY(-2px);border-color:#ffb347;box-shadow:0 12px 30px rgba(255,151,23,.12)}.gift-card>span{font-size:2.5rem}.gift-card strong{font-size:1rem}.gift-card small{color:var(--msg-sub)}.gift-card b{margin-top:5px;padding:5px 8px;border-radius:999px;background:#fff3df;color:#c56b00;font-size:.68rem}.message-row.is-mine .message-virtual-gift{color:#fff}@media(max-width:600px){.gift-grid{grid-template-columns:repeat(2,1fr);padding:14px}.gift-card{min-height:145px}.composer-actions{gap:2px}}

/* =========================================================
   ThePetGrid — Mobile Messages Composer FINAL
========================================================= */

@media (max-width: 720px){

  .message-composer{
    padding:10px 12px !important;
  }

  .message-composer-form{
    display:grid !important;
    grid-template-columns:minmax(0,1fr) 46px !important;
    grid-template-areas:
      "input send"
      "actions actions" !important;
    gap:8px !important;
    width:100% !important;
    align-items:center !important;
  }

  .message-input-wrapper{
    grid-area:input !important;
    width:100% !important;
    min-width:0 !important;
  }

  .message-input-wrapper textarea{
    width:100% !important;
    min-width:0 !important;
    padding:10px 12px !important;
  }

  .send-message-button{
    grid-area:send !important;
    position:static !important;
    width:46px !important;
    min-width:46px !important;
    height:46px !important;
    min-height:46px !important;
    padding:0 !important;
    margin:0 !important;
    transform:none !important;
  }

  .send-message-text{
    display:none !important;
  }

  .composer-actions{
    grid-area:actions !important;
    display:flex !important;
    align-items:center !important;
    gap:6px !important;
    padding:0 !important;
  }

  .composer-icon-btn{
    width:36px !important;
    min-width:36px !important;
    height:36px !important;
    flex:0 0 36px !important;
  }
}