/* KANDU PREMIUM MENSAJES CLEAN - 12 MAY 2026 */
#view-mensajes .messages-pro-shell{position:relative;isolation:isolate;}
#view-mensajes .messages-pro-shell:before{content:"";position:absolute;inset:-18px;background:radial-gradient(circle at 18% 4%,rgba(58,229,255,.16),transparent 28%),radial-gradient(circle at 72% 18%,rgba(139,92,246,.18),transparent 30%),linear-gradient(145deg,rgba(7,16,34,.92),rgba(1,7,18,.96));border-radius:28px;z-index:-1;filter:saturate(1.08)}
#view-mensajes .messages-pro-top{border:1px solid rgba(148,163,184,.18);background:linear-gradient(135deg,rgba(15,23,42,.82),rgba(8,13,28,.92));box-shadow:0 18px 60px rgba(0,0,0,.26), inset 0 1px 0 rgba(255,255,255,.06);border-radius:24px;padding:18px 20px;margin-bottom:18px;}
#view-mensajes .messages-pro-top h2{letter-spacing:.3px;font-size:26px;display:flex;align-items:center;gap:10px;}
#view-mensajes .messages-pro-top h2:before{content:"";width:10px;height:10px;border-radius:99px;background:#22d3ee;box-shadow:0 0 24px #22d3ee;display:inline-block;}
#view-mensajes .messages-pro-grid{grid-template-columns:minmax(300px,360px) minmax(520px,1fr) minmax(260px,330px);gap:18px;align-items:stretch;}
#view-mensajes .card{border:1px solid rgba(148,163,184,.16);background:linear-gradient(155deg,rgba(15,23,42,.78),rgba(2,6,23,.92));box-shadow:0 22px 70px rgba(0,0,0,.28),inset 0 1px 0 rgba(255,255,255,.05);border-radius:24px;}
#view-mensajes .msg-conversations{padding:18px;min-height:560px;}
#view-mensajes .msg-panel-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;}
#view-mensajes .msg-panel-title h3{font-size:21px;}
#view-mensajes #msg-badge-pro{min-width:28px;height:28px;padding:0 9px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#06b6d4,#8b5cf6);box-shadow:0 0 24px rgba(34,211,238,.28);font-size:13px;margin-left:8px;}
#view-mensajes .msg-search-row{background:rgba(2,6,23,.58);border:1px solid rgba(34,211,238,.26);border-radius:18px;padding:4px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.02);}
#view-mensajes .msg-search-row input{border:0!important;background:transparent!important;outline:0!important;color:#e5f1ff;font-weight:700;}
#view-mensajes .msg-search-row button{border-radius:14px;background:rgba(37,99,235,.16);border:1px solid rgba(96,165,250,.25);}
#view-mensajes .msg-empty-pro,.kandu-premium-empty{margin:18px 4px;padding:34px 22px;border-radius:24px;text-align:center;color:#b8c7df;background:linear-gradient(160deg,rgba(15,23,42,.72),rgba(3,7,18,.92));border:1px dashed rgba(148,163,184,.28);box-shadow:inset 0 1px 0 rgba(255,255,255,.04);}
.kandu-premium-empty .icon{font-size:38px;width:76px;height:76px;margin:0 auto 14px;display:grid;place-items:center;border-radius:24px;background:linear-gradient(135deg,rgba(34,211,238,.13),rgba(139,92,246,.18));border:1px solid rgba(148,163,184,.18);}
.kandu-premium-empty h4{margin:0 0 6px;color:#f8fbff;font-size:18px;}
.kandu-premium-empty p{margin:0;line-height:1.45;}
#view-mensajes .msg-chat{min-height:560px;position:relative;overflow:hidden;}
#view-mensajes .msg-chat:after{content:"";position:absolute;right:-110px;top:-110px;width:260px;height:260px;border-radius:999px;background:rgba(34,211,238,.08);filter:blur(4px);pointer-events:none;}
#view-mensajes .msg-chat-empty{height:100%;min-height:560px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:50px 30px;background:radial-gradient(circle at center,rgba(34,211,238,.09),transparent 34%);}
#view-mensajes .msg-chat-empty-icon{font-size:40px;width:86px;height:86px;display:grid;place-items:center;border-radius:28px;background:linear-gradient(135deg,rgba(14,165,233,.18),rgba(124,58,237,.18));border:1px solid rgba(148,163,184,.22);box-shadow:0 18px 60px rgba(0,0,0,.25);}
#view-mensajes .msg-chat-empty h3{font-size:23px;margin:16px 0 8px;color:#eaf4ff;}
#view-mensajes .msg-side-card{padding:18px;}
#view-mensajes .msg-side-card h3{font-size:18px;margin-bottom:14px;}
#view-mensajes .msg-quick{border-radius:16px;padding:14px 16px;background:rgba(15,23,42,.72);border:1px solid rgba(148,163,184,.16);transition:transform .15s ease,border-color .15s ease,background .15s ease;}
#view-mensajes .msg-quick:hover{transform:translateY(-1px);border-color:rgba(34,211,238,.38);background:rgba(30,41,59,.82);}
.kandu-premium-cleanbar{display:flex;gap:10px;flex-wrap:wrap;margin:12px 0 0;}
.kandu-premium-cleanbar button{border:1px solid rgba(34,211,238,.32);background:linear-gradient(135deg,rgba(34,211,238,.12),rgba(139,92,246,.12));color:#eaf4ff;border-radius:14px;padding:10px 12px;font-weight:800;cursor:pointer;}
body .menu-item[data-view="mensajes"] .kandu-zero-dot{background:#00e5ff!important;box-shadow:0 0 0 3px rgba(34,211,238,.12),0 0 18px rgba(34,211,238,.5)!important;}
@media(max-width:1180px){#view-mensajes .messages-pro-grid{grid-template-columns:1fr;}#view-mensajes .msg-conversations,#view-mensajes .msg-chat,#view-mensajes .msg-chat-empty{min-height:360px;}}

/* KANDU FIX: bandeja limpia estable, sin tarjetas fantasma al fondo */
#msg-conversation-list{
  min-height: 180px;
  position: relative;
  overflow: hidden !important;
}
#msg-conversation-list .kandu-empty-stable{
  position: relative;
  z-index: 5;
  backdrop-filter: blur(14px);
  border: 1px solid rgba(139,92,246,.35);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.04), 0 18px 45px rgba(0,0,0,.22);
}
#msg-chat-active.hidden,
#msg-chat-active[style*="display: none"]{
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
}
#msg-chat-empty{
  min-height: 420px;
  align-items: center;
  justify-content: center;
}
/* GDB FIX DEFINITIVO: estabilidad visual mensajes */
#msg-conversation-list{min-height:280px;contain:layout paint;}
#msg-conversation-list .msg-conv{width:100%;display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;text-align:left;}
#msg-conversation-list .msg-conv-main{min-width:0;display:flex;flex-direction:column;gap:3px;}
#msg-conversation-list .msg-conv-main small{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
#msg-chat-active:not(.hidden){display:block!important;}
#msg-chat-empty.hidden{display:none!important;}
.kandu-premium-empty{min-height:210px;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;padding:28px;border:1px solid rgba(139,92,246,.35);border-radius:18px;background:rgba(15,23,42,.45);}
.kandu-premium-empty .icon{font-size:34px;margin-bottom:10px;}