/* Conference Manager — Public Styles */
:root {
    --cm-primary:   #2c3e7b;
    --cm-secondary: #4a90d9;
    --cm-success:   #28a745;
    --cm-danger:    #dc3545;
    --cm-warning:   #fd7e14;
    --cm-light:     #f8f9fa;
    --cm-border:    #dee2e6;
    --cm-radius:    6px;
}

.cm-wrap { max-width: 860px; margin: 0 auto; padding: 20px; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }

/* Forms */
.cm-form { background: #fff; padding: 32px; border: 1px solid var(--cm-border); border-radius: var(--cm-radius); }
.cm-form-group { margin-bottom: 18px; }
.cm-form-group label { display: block; font-weight: 600; margin-bottom: 6px; color: #333; }
.cm-form-group small { display: block; color: #666; font-size: 12px; margin-bottom: 6px; line-height: 1.4; }
.cm-form-group input[type=text],
.cm-form-group input[type=email],
.cm-form-group input[type=password],
.cm-form-group input[type=tel],
.cm-form-group input[type=date],
.cm-form-group input[type=datetime-local],
.cm-form-group select,
.cm-form-group textarea { width: 100%; padding: 10px 12px; border: 1px solid var(--cm-border); border-radius: var(--cm-radius); font-size: 15px; box-sizing: border-box; transition: border-color .2s; }
.cm-form-group input:focus, .cm-form-group select:focus, .cm-form-group textarea:focus { outline: none; border-color: var(--cm-secondary); box-shadow: 0 0 0 3px rgba(74,144,217,.15); }
.cm-two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.cm-form-inline { display: flex; justify-content: space-between; align-items: center; }
.cm-checkbox-label { display: flex; align-items: flex-start; gap: 8px; cursor: pointer; }
.cm-checkbox-label input { margin-top: 3px; flex-shrink: 0; }
.cm-fieldset { border: 1px solid var(--cm-border); border-radius: var(--cm-radius); padding: 16px; margin-bottom: 18px; }
.cm-fieldset legend { font-weight: 700; padding: 0 8px; }
.cm-form-footer { text-align: center; margin-top: 16px; color: #666; }
.cm-form-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* Buttons */
.cm-btn { display: inline-block; padding: 10px 22px; border-radius: var(--cm-radius); font-size: 15px; font-weight: 600; cursor: pointer; text-decoration: none; border: 2px solid transparent; transition: all .2s; }
.cm-btn-primary { background: var(--cm-primary); color: #fff; border-color: var(--cm-primary); }
.cm-btn-primary:hover { background: #1e2c5a; border-color: #1e2c5a; color: #fff; }
.cm-btn-outline { background: transparent; color: var(--cm-primary); border-color: var(--cm-primary); }
.cm-btn-outline:hover { background: var(--cm-primary); color: #fff; }

/* Messages */
.cm-messages { margin-bottom: 16px; }
.cm-success { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; border-radius: var(--cm-radius); padding: 12px 16px; }
.cm-error   { background: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; border-radius: var(--cm-radius); padding: 12px 16px; }
.cm-loading { background: #cce5ff; color: #004085; border: 1px solid #b8daff; border-radius: var(--cm-radius); padding: 12px 16px; }

/* Badges */
.cm-badge { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; }
.cm-badge-draft        { background: #e9ecef; color: #495057; }
.cm-badge-submitted    { background: #cce5ff; color: #004085; }
.cm-badge-under_review { background: #fff3cd; color: #856404; }
.cm-badge-accepted     { background: #d4edda; color: #155724; }
.cm-badge-rejected     { background: #f8d7da; color: #721c24; }
.cm-badge-withdrawn    { background: #e2e3e5; color: #383d41; }
.cm-badge-deleted      { background: #e2e3e5; color: #383d41; }
.cm-badge-revision     { background: #fde8d8; color: #7d3800; }
.cm-badge-pending      { background: #fff3cd; color: #856404; }
.cm-badge-active       { background: #d4edda; color: #155724; }
.cm-badge-confirmed    { background: #d4edda; color: #155724; }
.cm-badge-cancelled    { background: #f8d7da; color: #721c24; }
.cm-badge-sent         { background: #d4edda; color: #155724; }
.cm-badge-failed       { background: #f8d7da; color: #721c24; }
.cm-badge-uploaded     { background: #cce5ff; color: #004085; }

/* Dashboard */
.cm-dashboard-header { display: flex; justify-content: space-between; align-items: center; background: var(--cm-primary); color: #fff; padding: 20px 28px; border-radius: var(--cm-radius); margin-bottom: 0; }
.cm-user-info { display: flex; align-items: center; gap: 16px; }
.cm-avatar { width: 52px; height: 52px; background: rgba(255,255,255,.25); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 20px; font-weight: 800; flex-shrink: 0; }
.cm-dashboard-header h2 { margin: 0; color: #fff; font-size: 20px; }
.cm-user-id { font-size: 12px; opacity: .75; font-family: monospace; }
.cm-dashboard-nav { display: flex; gap: 0; border-bottom: 2px solid var(--cm-border); margin-bottom: 24px; background: var(--cm-light); border-radius: 0 0 var(--cm-radius) var(--cm-radius); overflow-x: auto; }
.cm-tab-link { padding: 14px 20px; text-decoration: none; color: #555; font-weight: 600; border-bottom: 3px solid transparent; white-space: nowrap; transition: all .2s; }
.cm-tab-link:hover { color: var(--cm-primary); background: rgba(44,62,123,.05); }
.cm-tab-link.active { color: var(--cm-primary); border-bottom-color: var(--cm-primary); background: #fff; }
.cm-stats-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; margin-bottom: 24px; }
.cm-stat { background: var(--cm-light); border: 1px solid var(--cm-border); border-radius: var(--cm-radius); padding: 20px; text-align: center; }
.cm-stat-num { display: block; font-size: 36px; font-weight: 800; color: var(--cm-primary); }

/* Tables */
.cm-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.cm-table th, .cm-table td { padding: 10px 12px; border: 1px solid var(--cm-border); text-align: left; }
.cm-table th { background: var(--cm-light); font-weight: 700; }
.cm-table tr:hover td { background: #f0f4ff; }

/* Conference card */
.cm-conference-card { background: #fff; border: 1px solid var(--cm-border); border-left: 4px solid var(--cm-primary); border-radius: var(--cm-radius); padding: 24px; margin-bottom: 20px; }
.cm-conference-card h3 { margin: 0 0 12px; color: var(--cm-primary); }
.cm-conf-actions { margin-top: 16px; display: flex; gap: 10px; flex-wrap: wrap; }
.cm-submission-code { color: #888; font-size: 13px; margin-top: 12px; }
.cm-user-id-display { font-family: monospace; background: var(--cm-light); border: 1px solid var(--cm-border); padding: 8px 14px; border-radius: var(--cm-radius); display: inline-block; margin-bottom: 16px; }

/* Profile */
.cm-profile-wrap hr { margin: 32px 0; border: none; border-top: 1px solid var(--cm-border); }

/* Register/Login header */
.cm-register-wrap h2, .cm-login-wrap h2 { margin-bottom: 24px; color: var(--cm-primary); }

/* Responsive */
@media (max-width: 600px) {
    .cm-two-col { grid-template-columns: 1fr; }
    .cm-stats-grid { grid-template-columns: 1fr; }
    .cm-dashboard-header { flex-direction: column; gap: 16px; text-align: center; }
    .cm-dashboard-nav { flex-wrap: nowrap; }
}