*{margin:0;padding:0;box-sizing:border-box;font-family:system-ui,'Segoe UI',Roboto,sans-serif}
:root{--black:#0a0a0a;--dark:#1a1a1a;--dark-2:#2a2a2a;--gray-900:#171717;--gray-700:#404040;--gray-600:#525252;--gray-500:#737373;--gray-400:#a3a3a3;--gray-300:#d4d4d4;--gray-200:#e5e5e5;--gray-100:#f5f5f5;--gray-50:#fafafa;--white:#ffffff;--success:#16a34a;--error:#dc2626;--warning:#ca8a04}
body{background:var(--gray-100);color:var(--gray-900);min-height:100vh}
.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--black);padding:2rem;position:relative;overflow:hidden}
.login-page::before{content:'';position:absolute;inset:0;background:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M0,80 L30,50 L50,70 L70,40 L100,60 L100,100 L0,100 Z" fill="%231a1a1a"/></svg>') no-repeat bottom;background-size:100% 40%;opacity:.6}
.login-card{background:white;padding:2.5rem;width:100%;max-width:440px;box-shadow:0 25px 50px rgba(0,0,0,.5);border:3px solid var(--black);position:relative;z-index:2}
.login-card .logo{display:flex;align-items:center;gap:1rem;margin-bottom:2rem;justify-content:center;flex-direction:column;text-align:center}
.login-card .logo-img{width:180px;height:auto;max-height:180px;object-fit:contain}
.login-card h1{font-size:1.1rem;color:var(--black);letter-spacing:1px;text-transform:uppercase;font-weight:800}
.login-card h1+p{color:var(--gray-500);font-size:.7rem;letter-spacing:3px;text-transform:uppercase;margin-top:.3rem}
.form-group{margin-bottom:1.2rem}
.form-group label{display:block;font-size:.78rem;font-weight:700;margin-bottom:.4rem;color:var(--gray-700);text-transform:uppercase;letter-spacing:.5px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:.8rem 1rem;border:2px solid var(--gray-300);font-size:.95rem;background:white;font-family:inherit}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--black);box-shadow:0 0 0 3px rgba(10,10,10,.08)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.8rem 1.5rem;border:2px solid var(--black);font-weight:700;cursor:pointer;font-size:.85rem;text-decoration:none;text-transform:uppercase;letter-spacing:.5px;background:white;color:var(--black);transition:.15s}
.btn:hover{background:var(--gray-100);text-decoration:none}
.btn-primary{background:var(--black);color:white}
.btn-primary:hover{background:var(--dark-2);border-color:var(--dark-2)}
.btn-secondary{background:white;color:var(--black)}
.btn-success{background:var(--success);color:white;border-color:var(--success)}
.btn-danger{background:var(--error);color:white;border-color:var(--error)}
.btn-block{width:100%;justify-content:center}
.btn-icon{background:transparent;border:2px solid var(--gray-300);width:34px;height:34px;cursor:pointer;color:var(--gray-700);font-size:.85rem;transition:.15s}
.btn-icon:hover{background:var(--black);border-color:var(--black);color:white}
.btn-icon.danger:hover{background:var(--error);border-color:var(--error);color:white}
.alert{padding:.8rem 1rem;margin-bottom:1rem;font-size:.88rem;border-left:4px solid}
.alert-error{background:#fef2f2;color:#991b1b;border-color:var(--error)}
.alert-success{background:#f0fdf4;color:#166534;border-color:var(--success)}
.alert-info{background:var(--gray-100);color:var(--gray-700);border-color:var(--gray-700)}
.top-bar{background:var(--black);color:white;padding:.7rem 2rem;display:flex;justify-content:space-between;align-items:center;box-shadow:0 4px 10px rgba(0,0,0,.15);position:sticky;top:0;z-index:100;border-bottom:3px solid var(--gray-700)}
.top-bar .logo-area{display:flex;align-items:center;gap:.9rem}
.top-bar .logo-img{width:60px;height:60px;object-fit:contain;background:white;padding:3px;border:2px solid white}
.top-bar h1{font-size:.9rem;letter-spacing:2px;text-transform:uppercase;font-weight:800;line-height:1.1}
.top-bar .logo-text span{font-size:.6rem;opacity:.75;display:block;letter-spacing:3px;text-transform:uppercase;margin-top:.15rem}
.user-profile{display:flex;align-items:center;gap:1rem}
.user-profile .icon-btn{background:rgba(255,255,255,.08);border:1.5px solid rgba(255,255,255,.2);color:white;width:38px;height:38px;cursor:pointer;font-size:.95rem;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}
.user-profile .icon-btn:hover{background:white;color:var(--black)}
.user-badge{display:flex;align-items:center;gap:.6rem}
.user-badge img{width:38px;height:38px;border:2px solid white}
.user-badge .name{font-weight:600;font-size:.85rem;letter-spacing:.5px}
.app-container{display:flex;gap:2rem;padding:1.8rem 2rem;max-width:1600px;margin:0 auto}
.sidebar{width:260px;background:white;padding:1rem 0;box-shadow:0 2px 8px rgba(0,0,0,.05);height:fit-content;position:sticky;top:90px;border:2px solid var(--black)}
.sidebar nav ul{list-style:none;display:flex;flex-direction:column}
.sidebar nav li{display:flex;align-items:center;gap:.9rem;padding:.85rem 1.3rem;cursor:pointer;font-weight:600;font-size:.82rem;color:var(--gray-700);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--gray-200);transition:.15s}
.sidebar nav li i{width:20px;color:var(--gray-500);font-size:1rem}
.sidebar nav li.active{background:var(--black);color:white}
.sidebar nav li.active i{color:white}
.sidebar nav li:hover:not(.active){background:var(--gray-100)}
.badge{background:var(--black);color:white;font-size:.65rem;font-weight:800;padding:.15rem .5rem;margin-left:auto;border:1px solid white}
.main-content{flex:1;display:flex;flex-direction:column;gap:1.8rem}
.page-header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem;border-bottom:3px solid var(--black);padding-bottom:.8rem}
.page-header h2{font-size:1.35rem;color:var(--black);text-transform:uppercase;letter-spacing:1.5px;font-weight:800}
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.2rem}
.stat-card{background:white;padding:1.4rem;box-shadow:0 2px 8px rgba(0,0,0,.05);display:flex;justify-content:space-between;align-items:center;border:2px solid var(--black)}
.stat-info h4{font-size:.7rem;color:var(--gray-500);font-weight:700;margin-bottom:.3rem;text-transform:uppercase;letter-spacing:1px}
.stat-info .number{font-size:2rem;font-weight:900;color:var(--black);line-height:1}
.stat-icon{width:50px;height:50px;background:var(--black);display:flex;align-items:center;justify-content:center;color:white;font-size:1.3rem}
.card{background:white;padding:1.6rem;box-shadow:0 2px 8px rgba(0,0,0,.05);border:2px solid var(--black)}
.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.2rem;padding-bottom:.8rem;border-bottom:2px solid var(--gray-200)}
.card-header h3{font-size:1rem;font-weight:800;text-transform:uppercase;letter-spacing:1px}
.employee-table{width:100%;border-collapse:collapse}
.employee-table th{text-align:left;font-size:.72rem;text-transform:uppercase;color:var(--gray-600);font-weight:800;padding:0 0 .7rem;border-bottom:2px solid var(--black);letter-spacing:.8px}
.employee-table td{padding:.9rem 0;border-bottom:1px solid var(--gray-200);font-size:.9rem}
.employee-cell{display:flex;align-items:center;gap:.7rem}
.employee-cell img{width:36px;height:36px;border:2px solid var(--gray-200)}
.employee-cell .info strong{display:block;font-weight:700;font-size:.9rem}
.employee-cell .info span{font-size:.75rem;color:var(--gray-500)}
.dept-badge{background:var(--gray-100);color:var(--gray-700);padding:.25rem .8rem;font-size:.72rem;font-weight:700;border:1.5px solid var(--gray-300);text-transform:uppercase}
.status{display:inline-flex;align-items:center;gap:.35rem;font-size:.72rem;font-weight:800;text-transform:uppercase;padding:.25rem .7rem;letter-spacing:.5px;border:1.5px solid}
.status.active,.status.approved{color:#166534;background:#f0fdf4;border-color:var(--success)}
.status.on_leave,.status.pending{color:#854d0e;background:#fefce8;border-color:var(--warning)}
.status.inactive,.status.rejected{color:#991b1b;background:#fef2f2;border-color:var(--error)}
.modal-overlay{position:fixed;inset:0;background:rgba(10,10,10,.75);display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem;overflow-y:auto}
.modal{background:white;padding:1.8rem;width:100%;max-width:640px;max-height:90vh;overflow-y:auto;border:3px solid var(--black);margin:auto}
.modal.modal-lg{max-width:900px}
.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;padding-bottom:.8rem;border-bottom:2px solid var(--gray-200)}
.modal-header h3{font-size:1.05rem;color:var(--black);text-transform:uppercase;letter-spacing:1px;font-weight:800}
.modal-close{background:none;border:none;font-size:1.8rem;color:var(--gray-500);cursor:pointer;line-height:1;width:34px;height:34px;display:flex;align-items:center;justify-content:center}
.modal-close:hover{background:var(--black);color:white}
.modal-footer{display:flex;justify-content:flex-end;gap:.75rem;margin-top:1.5rem;padding-top:1.2rem;border-top:2px solid var(--gray-200)}
.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-bottom:1.5rem}
.info-item{padding:.8rem;background:var(--gray-50);border-left:3px solid var(--black)}
.info-item label{font-size:.68rem;text-transform:uppercase;letter-spacing:1px;color:var(--gray-500);font-weight:800;display:block;margin-bottom:.3rem}
.info-item .value{font-size:.92rem;color:var(--black);font-weight:600}
.doc-list{display:flex;flex-direction:column;gap:.5rem;margin-top:1rem}
.doc-item{display:flex;align-items:center;gap:.7rem;padding:.7rem .9rem;background:var(--gray-50);font-size:.85rem;border:1.5px solid var(--gray-200)}
.doc-item i{color:var(--black)}
.doc-item a{flex:1;color:var(--black);font-weight:600;text-decoration:none}
.doc-item a:hover{text-decoration:underline}
.doc-item button{background:none;border:none;cursor:pointer;color:var(--error);padding:.3rem}
.steps{display:flex;gap:1.5rem;margin-bottom:2rem;justify-content:center}
.step{display:flex;align-items:center;gap:.5rem;font-size:.78rem;color:var(--gray-400);text-transform:uppercase;letter-spacing:1px;font-weight:700}
.step.active{color:var(--black)}
.step.done{color:var(--success)}
.step-num{width:32px;height:32px;background:var(--gray-200);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.85rem;border:2px solid var(--gray-300)}
.step.active .step-num{background:var(--black);color:white;border-color:var(--black)}
.step.done .step-num{background:var(--success);color:white;border-color:var(--success)}
.upload-zone{border:3px dashed var(--gray-400);padding:2rem;text-align:center;cursor:pointer;background:var(--gray-50)}
.upload-zone:hover{border-color:var(--black);background:var(--gray-100)}
.upload-zone i{font-size:2.2rem;color:var(--gray-500);margin-bottom:.5rem}
.upload-zone p{color:var(--gray-600);font-size:.88rem}
.uploaded-files{margin-top:1rem;display:flex;flex-direction:column;gap:.5rem}
.uploaded-file{display:flex;align-items:center;gap:.7rem;padding:.6rem .9rem;background:var(--gray-100);font-size:.85rem;border-left:3px solid var(--black)}
.uploaded-file button{background:none;border:none;cursor:pointer;color:var(--error);margin-left:auto}
.chat-layout{display:grid;grid-template-columns:320px 1fr;gap:1.5rem;height:calc(100vh - 240px);min-height:600px}
.chat-sidebar{background:white;overflow-y:auto;box-shadow:0 2px 8px rgba(0,0,0,.05);display:flex;flex-direction:column;border:2px solid var(--black)}
.chat-tabs{display:flex;border-bottom:2px solid var(--black)}
.chat-tab{flex:1;padding:.8rem;background:white;border:none;cursor:pointer;font-weight:800;font-size:.75rem;color:var(--gray-500);border-bottom:3px solid transparent;text-transform:uppercase;letter-spacing:1px}
.chat-tab.active{color:var(--black);border-bottom-color:var(--black);background:var(--gray-100)}
.conv-item{padding:.9rem 1.2rem;cursor:pointer;border-bottom:1px solid var(--gray-200);display:flex;gap:.8rem;align-items:center;user-select:none}
.conv-item:hover{background:var(--gray-50)}
.conv-item.active{background:var(--black);color:white}
.conv-item.active .meta strong,.conv-item.active .meta span{color:white}
.conv-item img{width:38px;height:38px;border:1.5px solid var(--gray-300);pointer-events:none}
.conv-item .meta{flex:1;min-width:0;pointer-events:none}
.conv-item .meta strong{display:block;font-size:.88rem;color:var(--black);font-weight:700}
.conv-item .meta span{display:block;font-size:.75rem;color:var(--gray-500);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.conv-item .online-dot{width:10px;height:10px;background:var(--success);flex-shrink:0;border:1.5px solid white}
.chat-main{background:white;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,.05);position:relative;border:2px solid var(--black)}
.chat-header{padding:1rem 1.5rem;border-bottom:2px solid var(--black);display:flex;align-items:center;gap:.8rem;background:var(--gray-50)}
.chat-header h3{font-size:.95rem;color:var(--black);text-transform:uppercase;letter-spacing:1px;font-weight:800}
.call-btn{background:white;border:2px solid var(--black);width:40px;height:40px;cursor:pointer;color:var(--black);font-size:1rem;display:inline-flex;align-items:center;justify-content:center}
.call-btn:hover{background:var(--black);color:white}
.chat-messages{flex:1;overflow-y:auto;padding:1.5rem;display:flex;flex-direction:column;gap:.8rem;background:var(--gray-50)}
.msg{display:flex;gap:.7rem;max-width:78%;position:relative}
.msg.own{align-self:flex-end;flex-direction:row-reverse}
.msg img.avatar{width:36px;height:36px;flex-shrink:0;border:1.5px solid var(--gray-300)}
.msg .bubble{background:white;padding:.75rem 1rem;box-shadow:0 2px 6px rgba(0,0,0,.05);position:relative;min-width:100px;border:1.5px solid var(--gray-200)}
.msg.own .bubble{background:var(--black);color:white;border-color:var(--black)}
.msg .bubble .sender{font-size:.7rem;font-weight:800;color:var(--gray-600);margin-bottom:.2rem;text-transform:uppercase;letter-spacing:.5px}
.msg.own .bubble .sender{color:var(--gray-300)}
.msg .bubble .time{font-size:.68rem;color:var(--gray-400);margin-top:.3rem;display:block}
.chat-input{padding:.6rem 1.5rem 1rem;border-top:2px solid var(--black);display:flex;gap:.5rem;align-items:center;background:white}
.chat-input input[type="text"]{flex:1;padding:.8rem 1rem;border:2px solid var(--gray-300);font-size:.92rem}
.chat-input input[type="text"]:focus{outline:none;border-color:var(--black)}
.chat-input button[type="submit"]{padding:.8rem 1.2rem;background:var(--black);color:white;border:2px solid var(--black);cursor:pointer;font-size:1rem}
.input-action{background:transparent;border:none;cursor:pointer;color:var(--gray-600);font-size:1.05rem;padding:.5rem}
.input-action:hover{background:var(--black);color:white}
.msg-attachments{display:flex;flex-direction:column;gap:.4rem;margin-top:.5rem}
.msg-attachment{display:flex;align-items:center;gap:.6rem;background:var(--gray-100);padding:.5rem .8rem;font-size:.82rem;text-decoration:none;color:inherit;border:1.5px solid var(--gray-200)}
.msg.own .msg-attachment{background:var(--gray-700);color:white;border-color:var(--gray-600)}
.msg-attachment img{max-width:220px;max-height:180px;cursor:pointer}
.msg-attachment .file-icon{width:36px;height:36px;background:var(--black);color:white;display:flex;align-items:center;justify-content:center;font-size:1rem;flex-shrink:0}
.msg-reactions{display:flex;gap:.3rem;margin-top:.4rem;flex-wrap:wrap}
.reaction-chip{display:inline-flex;align-items:center;gap:.3rem;background:white;border:1.5px solid var(--gray-300);padding:.15rem .5rem;font-size:.75rem;cursor:pointer}
.reaction-chip.mine{background:var(--black);color:white;border-color:var(--black);font-weight:700}
.thread-reply-btn{background:none;border:none;font-size:.7rem;color:var(--gray-500);cursor:pointer;padding:.15rem .4rem;margin-top:.3rem;text-transform:uppercase;letter-spacing:.5px;font-weight:700}
.reg-page{min-height:100vh;background:var(--black);padding:2rem 1rem;position:relative}
.reg-page::before{content:'';position:absolute;inset:0;background:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M0,80 L30,50 L50,70 L70,40 L100,60 L100,100 L0,100 Z" fill="%231a1a1a"/></svg>') no-repeat bottom;background-size:100% 40%;opacity:.5}
.reg-card{max-width:900px;margin:0 auto;background:white;padding:2.5rem;border:3px solid var(--black);box-shadow:0 25px 50px rgba(0,0,0,.5);position:relative;z-index:2}
.pending-card{background:white;padding:1.5rem;border:2px solid var(--black);margin-bottom:1rem}
.pending-card:hover{box-shadow:4px 4px 0 var(--black)}
.company-card{background:white;border:2px solid var(--black);padding:1.5rem;display:block;color:inherit;text-decoration:none;margin-bottom:1rem;transition:.15s}
.company-card:hover{box-shadow:4px 4px 0 var(--black);text-decoration:none}
.company-card .logo{width:60px;height:60px;background:var(--black);color:white;display:flex;align-items:center;justify-content:center;font-size:1.6rem;font-weight:900;flex-shrink:0}
.thread-panel{position:fixed;right:0;top:0;width:420px;height:100vh;background:white;box-shadow:-4px 0 30px rgba(0,0,0,.2);z-index:800;display:flex;flex-direction:column;border-left:3px solid var(--black)}
.thread-header{padding:1rem 1.5rem;border-bottom:2px solid var(--black);display:flex;justify-content:space-between;align-items:center;background:var(--gray-50)}
.thread-body{flex:1;overflow-y:auto;padding:1rem 1.5rem}
.thread-input{display:flex;gap:.5rem;padding:1rem 1.5rem;border-top:2px solid var(--black);background:var(--gray-50)}
.thread-input input{flex:1;padding:.7rem 1rem;border:2px solid var(--gray-300)}
.thread-input button{background:var(--black);color:white;border:none;padding:.7rem 1rem;cursor:pointer}
.recording-indicator{position:fixed;top:1rem;left:50%;transform:translateX(-50%);background:var(--error);color:white;padding:.5rem 1.2rem;font-size:.82rem;font-weight:800;z-index:7000;display:flex;align-items:center;gap:.5rem;text-transform:uppercase;letter-spacing:1px;border:2px solid white}
.group-user-item{display:flex;align-items:center;gap:.7rem;padding:.6rem .8rem;cursor:pointer;border-bottom:1px solid var(--gray-100)}
.group-user-item:hover{background:var(--gray-100)}
.group-user-item img{width:32px;height:32px;border:1.5px solid var(--gray-300)}
.typing-indicator{padding:0 1.5rem;font-size:.78rem;color:var(--gray-500);font-style:italic;height:20px}
@media (max-width:1100px){.app-container{flex-direction:column}.sidebar{width:100%;position:static}.chat-layout{grid-template-columns:1fr}}
@media (max-width:700px){.form-row{grid-template-columns:1fr}.top-bar{padding:.7rem 1rem}.user-badge .name{display:none}.thread-panel{width:100%}.steps{flex-direction:column;gap:.5rem;align-items:center}.top-bar .logo-img{width:44px;height:44px}}
/* ============================================================ */
/* MESSAGE CONTEXT MENU & EDIT UI                               */
/* ============================================================ */
.msg-footer {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin-top: .4rem;
  justify-content: flex-end;
  flex-wrap: wrap;
  min-height: 1.5rem;
}

.msg-footer .time {
  font-size: .68rem;
  color: #999;
  text-transform: lowercase;
}

.msg.own .msg-footer .time {
  color: rgba(255,255,255,.6);
}

.msg-footer .edited-label {
  font-size: .68rem;
  color: #999;
  font-style: italic;
  cursor: help;
}

.msg.own .msg-footer .edited-label {
  color: rgba(255,255,255,.6);
}

.edited-label {
  font-size: .68rem;
  color: #999;
  font-style: italic;
  cursor: help;
}

.msg-menu-btn {
  background: transparent;
  border: none;
  color: #666;
  cursor: pointer;
  padding: .3rem .5rem;
  opacity: 0.7;
  transition: color .15s, background .15s, opacity .15s;
  font-size: .85rem;
  border-radius: 3px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.msg-menu-btn:hover {
  color: #fff;
  background: #0a0a0a;
  opacity: 1;
}

/* For messages on a dark background (own messages) */
.msg.own .msg-menu-btn {
  color: #ccc;
}

.msg.own .msg-menu-btn:hover {
  color: #0a0a0a;
  background: #fff;
}

/* For messages on a light background (received messages) */
.msg:not(.own) .msg-menu-btn {
  color: #666;
}

.msg:not(.own) .msg-menu-btn:hover {
  color: #fff;
  background: #0a0a0a;
}

.msg:hover .msg-menu-btn {
  opacity: 1;
}

.msg-context-menu {
  background: #fff;
  border: 2px solid #0a0a0a;
  box-shadow: 0 8px 24px rgba(0,0,0,.25);
  z-index: 99999;
  min-width: 180px;
  padding: .3rem 0;
  border-radius: 4px;
}

.msg-context-menu button {
  display: block;
  width: 100%;
  text-align: left;
  padding: .6rem 1rem;
  background: none;
  border: none;
  cursor: pointer;
  font-size: .82rem;
  font-family: inherit;
  color: #0a0a0a;
  transition: background .1s;
}

.msg-context-menu button:hover {
  background: #f5f5f5;
}

.msg-context-menu button.danger {
  color: #dc2626;
}

.msg-context-menu button i {
  width: 1.2rem;
  margin-right: .4rem;
}

.msg-edit-editor {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.msg-edit-input {
  width: 100%;
  padding: .6rem;
  border: 2px solid #0a0a0a;
  font-family: inherit;
  font-size: .9rem;
  resize: vertical;
  min-height: 60px;
}

.msg-edit-actions {
  display: flex;
  gap: .5rem;
  justify-content: flex-end;
}

.msg-edit-actions button {
  padding: .4rem 1rem;
  background: #0a0a0a;
  color: #fff;
  border: none;
  cursor: pointer;
  font-size: .78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.msg-edit-actions button.secondary {
  background: #fff;
  color: #0a0a0a;
  border: 2px solid #0a0a0a;
}

/* Deleted message styling */
.msg.deleted .bubble {
  opacity: .6;
}

.msg.deleted .bubble > div:first-child {
  font-style: italic;
}

/* ============================================================ */
/* CONVERSATION DELETE BUTTON                                   */
/* ============================================================ */
.conv-item {
  position: relative;
}

.conv-delete-btn {
  position: absolute;
  right: .5rem;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: #999;
  cursor: pointer;
  padding: .4rem;
  border-radius: 3px;
  opacity: 0;
  transition: opacity .15s, background .15s, color .15s;
  font-size: .8rem;
  z-index: 5;
}

.conv-item:hover .conv-delete-btn {
  opacity: 1;
}

.conv-delete-btn:hover {
  background: #dc2626;
  color: #fff;
}

/* ============================================================ */
/* VIDEO CALL GRID                                              */
/* ============================================================ */
#video-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: .5rem;
  padding: .5rem;
  background: #0a0a0a;
  flex: 1;
  overflow-y: auto;
  align-content: start;
}

/* 2 participants: side by side */
#video-grid.count-2 {
  grid-template-columns: repeat(2, 1fr);
}

/* 3-4 participants: 2x2 */
#video-grid.count-3,
#video-grid.count-4 {
  grid-template-columns: repeat(2, 1fr);
}

/* 5-6 participants: 3x2 */
#video-grid.count-5,
#video-grid.count-6 {
  grid-template-columns: repeat(3, 1fr);
}

/* 7+ participants: 4 per row */
#video-grid.count-7,
#video-grid.count-8,
#video-grid.count-9,
#video-grid.count-many {
  grid-template-columns: repeat(4, 1fr);
}

.video-tile {
  position: relative;
  background: #1a1a1a;
  border: 2px solid #333;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  min-height: 120px;
}

.video-tile video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.video-tile .tile-label {
  position: absolute;
  bottom: .4rem;
  left: .4rem;
  background: rgba(0,0,0,.7);
  color: #fff;
  padding: .2rem .6rem;
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  max-width: calc(100% - .8rem);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Screen sharing indicator */
.video-tile.sharing {
  border-color: #dc2626;
  box-shadow: 0 0 0 2px #dc2626, 0 0 20px rgba(220,38,38,.5);
}

.video-tile.sharing::before {
  content: 'LIVE';
  position: absolute;
  top: .4rem;
  right: .4rem;
  background: #dc2626;
  color: #fff;
  padding: .2rem .5rem;
  font-size: .65rem;
  font-weight: 800;
  letter-spacing: 1px;
  border-radius: 3px;
  z-index: 3;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .5; }
}

/* Screen sharing banner */
#screen-share-banner {
  position: absolute;
  top: .5rem;
  left: 50%;
  transform: translateX(-50%);
  background: #dc2626;
  color: #fff;
  padding: .5rem 1rem;
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 4px;
  z-index: 100;
  display: none;
  box-shadow: 0 4px 12px rgba(0,0,0,.3);
}

#screen-share-banner i {
  margin-right: .4rem;
}
