.diary-card { border-radius: 12px !important; box-shadow: 0 4px 12px rgba(0,0,0,0.05); background: #ffffff; border: 1px solid #e0e0e0; margin-bottom: 30px; overflow: hidden; }
.header-banner { border-radius: 12px 12px 0 0 !important; background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%); color: white; padding: 24px; }
.header-banner h2 { margin-top: 0; margin-bottom: 5px; font-weight: bold; }
.card-body { padding: 30px; }
.meta-row { background-color: #f9f9f9; padding: 15px; border: 1px solid #e5e5e5; border-radius: 8px !important; margin-bottom: 25px; margin-left: 0; margin-right: 0; }
.nav-tabs { margin-bottom: 20px; border-bottom: 2px solid #2a5298; }
.nav-tabs > li > a { font-size: 16px; font-weight: bold; color: #555; border-radius: 6px 6px 0 0 !important; padding: 12px 20px; }
.nav-tabs > li.active > a, .nav-tabs > li.active > a:hover, .nav-tabs > li.active > a:focus { background-color: #2a5298; color: #fff !important; border: 1px solid #2a5298; }
.day-section { border-left: 4px solid #2a5298; background: #fafafa; padding: 20px 20px 10px 20px; border-radius: 0 8px 8px 0 !important; margin-bottom: 25px; border: 1px solid #eee; border-left: 4px solid #2a5298; }
.day-title-row { margin-bottom: 15px; border-bottom: 1px solid #e0e0e0; padding-bottom: 8px; }
.day-title-row h4 { margin: 0; font-weight: bold; color: #1e3c72; line-height: 30px; }
.form-control { border-radius: 6px !important; box-shadow: none; }
.input-group .input-group-addon { border-radius: 0 6px 6px 0 !important; }
.input-group .form-control { border-radius: 6px 0 0 6px !important; }
.btn-submit { border-radius: 6px !important; background-color: #1e3c72; color: white; }
.btn-submit:hover { background-color: #152b52; color: white; }
.matrix-container{background-color:#fafafa;margin-bottom:25px;padding:15px}
.matrix-title{display:block;margin-bottom:12px;font-size:14px;letter-spacing:.3px}
.matrix-row-tight{margin-left:-4px;margin-right:-4px}
.matrix-col-tight{padding:0 4px;margin-bottom:8px}
.key-badge-card{padding:8px 12px;border-radius:0 4px 4px 0;font-size:12px;font-weight:500}
.key-badge-num{font-size:13px;margin-right:6px}
.badge-ctx-0{background-color:#f5f5f5;color:#333;border:1px solid #e3e3e3;border-left:5px solid #777}
.badge-ctx-0 .key-badge-num{color:#555}
.badge-ctx-1{border:1px solid #bce8f1;border-left:5px solid #31708f}
.badge-ctx-2{border:1px solid #faebcc;border-left:5px solid #f0ad4e}
.badge-ctx-3{border:1px solid #ebccd1;border-left:5px solid #d9534f}