/* css/02-layout.css — App shell, sidebar, main header. Load order matters: files are cut from one stylesheet, in cascade order. */
/* ─── APP SHELL & SIDEBAR ─── */
#screen-app { display: none; height: 100vh; overflow: hidden; flex-direction: row; }
#screen-app.active-app { display: flex; }

#sidebar {
  width: var(--sidebar-w); min-width: var(--sidebar-w); height: 100vh;
  background: var(--sidebar-bg); border-right: none; color: white;
  display: flex; flex-direction: column; transition: width 0.2s, min-width 0.2s;
  overflow: hidden;
}
.sidebar-top { padding: 16px 16px 12px; flex-shrink: 0; display: flex; align-items: center; gap: 8px; }
.sidebar-logo-img { width: 28px; height: 28px; border-radius: 6px; object-fit: cover; }
.sidebar-brand-text { overflow: hidden; }
.sidebar-brand { font-family: 'Poppins', sans-serif; font-size: 13px; font-weight: 700; color: white; letter-spacing: 0.5px; line-height: 1.2; }
.sidebar-subbrand { font-size: 9px; color: var(--sidebar-text); text-transform: uppercase; letter-spacing: 0.1em; line-height: 1.2; }

.sidebar-nav { flex: 1; overflow-y: auto; padding: 10px; min-height: 0; }
.nav-section-label { font-size: 9px; font-weight: 700; color: #52525B; text-transform: uppercase; letter-spacing: 0.1em; padding: 10px 10px 4px; }
.nav-item {
  display: flex; align-items: center; gap: 8px; padding: 7px 10px; border-radius: 6px;
  font-size: 11px; font-weight: 500; color: var(--sidebar-text); cursor: pointer;
  border: none; background: none; width: 100%; text-align: left; transition: all 0.15s;
}
.nav-item:hover { background: var(--sidebar-hover); color: white; }
.nav-item.active { background: var(--red); color: white; font-weight: 600; box-shadow: 0 2px 8px rgba(192,40,45,0.3); }
.nav-item .nav-icon { width: 14px; height: 14px; opacity: 0.8; }
.nav-item.active .nav-icon { opacity: 1; }

.sidebar-bottom-graphic {
  padding: 16px 16px 20px; flex-shrink: 0; min-height: 120px;
  display: flex; align-items: flex-end;
  background:
    linear-gradient(180deg, rgba(61,10,13,0) 0%, rgba(61,10,13,0.55) 55%, rgba(61,10,13,0.85) 100%),
    url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0naHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmcnIHZpZXdCb3g9JzAgMCA0MDAgMTMwJyBwcmVzZXJ2ZUFzcGVjdFJhdGlvPSd4TWlkWU1heCBzbGljZSc+CjxyZWN0IHg9IjAiIHk9IjcwIiB3aWR0aD0iMzQiIGhlaWdodD0iNjAiIGZpbGw9InJnYmEoMjU1LDI1NSwyNTUsMC4wNSkiLz4KPHJlY3QgeD0iMzgiIHk9IjQ1IiB3aWR0aD0iMjYiIGhlaWdodD0iODUiIGZpbGw9InJnYmEoMjU1LDI1NSwyNTUsMC4wNykiLz4KPHJlY3QgeD0iNjgiIHk9IjYwIiB3aWR0aD0iMzAiIGhlaWdodD0iNzAiIGZpbGw9InJnYmEoMjU1LDI1NSwyNTUsMC4wNSkiLz4KPHJlY3QgeD0iMTAyIiB5PSIzMCIgd2lkdGg9IjIyIiBoZWlnaHQ9IjEwMCIgZmlsbD0icmdiYSgyNTUsMjU1LDI1NSwwLjA4KSIvPgo8cmVjdCB4PSIxMjgiIHk9IjU1IiB3aWR0aD0iMzQiIGhlaWdodD0iNzUiIGZpbGw9InJnYmEoMjU1LDI1NSwyNTUsMC4wNSkiLz4KPHJlY3QgeD0iMTY2IiB5PSIyMCIgd2lkdGg9IjI0IiBoZWlnaHQ9IjExMCIgZmlsbD0icmdiYSgyNTUsMjU1LDI1NSwwLjA5KSIvPgo8cmVjdCB4PSIxOTQiIHk9IjY1IiB3aWR0aD0iMjgiIGhlaWdodD0iNjUiIGZpbGw9InJnYmEoMjU1LDI1NSwyNTUsMC4wNSkiLz4KPHJlY3QgeD0iMjI2IiB5PSI0MCIgd2lkdGg9IjIwIiBoZWlnaHQ9IjkwIiBmaWxsPSJyZ2JhKDI1NSwyNTUsMjU1LDAuMDcpIi8+CjxyZWN0IHg9IjI1MCIgeT0iNTgiIHdpZHRoPSIzMiIgaGVpZ2h0PSI3MiIgZmlsbD0icmdiYSgyNTUsMjU1LDI1NSwwLjA1KSIvPgo8cmVjdCB4PSIyODYiIHk9IjE1IiB3aWR0aD0iMjYiIGhlaWdodD0iMTE1IiBmaWxsPSJyZ2JhKDI1NSwyNTUsMjU1LDAuMDkpIi8+CjxyZWN0IHg9IjMxNiIgeT0iNTAiIHdpZHRoPSIyMiIgaGVpZ2h0PSI4MCIgZmlsbD0icmdiYSgyNTUsMjU1LDI1NSwwLjA2KSIvPgo8cmVjdCB4PSIzNDIiIHk9IjY4IiB3aWR0aD0iMzAiIGhlaWdodD0iNjIiIGZpbGw9InJnYmEoMjU1LDI1NSwyNTUsMC4wNSkiLz4KPHJlY3QgeD0iMzc2IiB5PSI0MiIgd2lkdGg9IjI0IiBoZWlnaHQ9Ijg4IiBmaWxsPSJyZ2JhKDI1NSwyNTUsMjU1LDAuMDcpIi8+CjxyZWN0IHg9IjEwNiIgeT0iMzgiIHdpZHRoPSI0IiBoZWlnaHQ9IjYiIGZpbGw9InJnYmEoMjU1LDI1NSwyNTUsMC4xNSkiLz4KPHJlY3QgeD0iMTA2IiB5PSI1MCIgd2lkdGg9IjQiIGhlaWdodD0iNiIgZmlsbD0icmdiYSgyNTUsMjU1LDI1NSwwLjE1KSIvPgo8cmVjdCB4PSIxMTQiIHk9IjM4IiB3aWR0aD0iNCIgaGVpZ2h0PSI2IiBmaWxsPSJyZ2JhKDI1NSwyNTUsMjU1LDAuMTUpIi8+CjxyZWN0IHg9IjE3MCIgeT0iMzAiIHdpZHRoPSI0IiBoZWlnaHQ9IjYiIGZpbGw9InJnYmEoMjU1LDI1NSwyNTUsMC4xNSkiLz4KPHJlY3QgeD0iMTcwIiB5PSI0NSIgd2lkdGg9IjQiIGhlaWdodD0iNiIgZmlsbD0icmdiYSgyNTUsMjU1LDI1NSwwLjE1KSIvPgo8cmVjdCB4PSIxNzgiIHk9IjMwIiB3aWR0aD0iNCIgaGVpZ2h0PSI2IiBmaWxsPSJyZ2JhKDI1NSwyNTUsMjU1LDAuMTUpIi8+CjxyZWN0IHg9IjI5MCIgeT0iMjUiIHdpZHRoPSI0IiBoZWlnaHQ9IjYiIGZpbGw9InJnYmEoMjU1LDI1NSwyNTUsMC4xNSkiLz4KPHJlY3QgeD0iMjkwIiB5PSI0MCIgd2lkdGg9IjQiIGhlaWdodD0iNiIgZmlsbD0icmdiYSgyNTUsMjU1LDI1NSwwLjE1KSIvPgo8cmVjdCB4PSIyOTgiIHk9IjI1IiB3aWR0aD0iNCIgaGVpZ2h0PSI2IiBmaWxsPSJyZ2JhKDI1NSwyNTUsMjU1LDAuMTUpIi8+Cjwvc3ZnPgo=') bottom/cover no-repeat,
    var(--sidebar-bg);
  border-top: 1px solid rgba(255,255,255,0.05);
}
.sidebar-bottom-text { font-size: 11px; font-weight: 600; color: white; line-height: 1.3; text-shadow: 0 2px 4px rgba(0,0,0,0.7); }
.sa-hidden-dot { cursor: default; user-select: none; }

/* ─── MAIN HEADER ─── */
#main-area { flex: 1; display: flex; flex-direction: column; overflow: hidden; min-width: 0; min-height: 0; background: var(--bg); }
#main-header {
  height: var(--header-h); background: var(--surface);
  display: flex; align-items: center; justify-content: space-between; padding: 0 20px; flex-shrink: 0;
  border-bottom: 1px solid var(--border); box-shadow: 0 1px 2px rgba(0,0,0,0.02);
}
.header-left { display: flex; align-items: center; gap: 12px; flex: 1; }
.global-search-wrap {
  display: flex; align-items: center; background: #F4F4F5; border-radius: 99px;
  padding: 5px 12px; width: 100%; max-width: 320px; border: 1px solid transparent; transition: border 0.2s;
  position: relative;
}
.global-search-wrap:focus-within { border-color: var(--border-mid); background: white; box-shadow: var(--shadow-sm); }
.global-search-input { border: none; background: transparent; outline: none; width: 100%; font-size: 11px; margin-left: 8px; font-family: 'Poppins', sans-serif; color: var(--text); }
.gsr-panel { display:none; position:absolute; top:calc(100% + 8px); left:0; width:340px; max-height:420px; overflow-y:auto; background:#fff; border:1px solid var(--border); border-radius:10px; box-shadow:var(--shadow-lg); z-index:500; }
.gsr-section-label { font-size:10px; font-weight:700; letter-spacing:.04em; text-transform:uppercase; color:var(--text-muted); padding:10px 14px 4px; }
.gsr-row { display:flex; align-items:center; gap:10px; padding:8px 14px; cursor:pointer; transition:background .12s; }
.gsr-row:hover { background:#FAFAF9; }
.gsr-row-icon { width:24px; height:24px; border-radius:6px; display:flex; align-items:center; justify-content:center; font-size:9px; font-weight:700; flex-shrink:0; }
.gsr-row-title { font-size:12px; font-weight:600; color:#1A1A1A; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.gsr-row-sub { font-size:10px; color:var(--text-muted); }
.gsr-empty { padding:20px 14px; font-size:12px; color:var(--text-muted); text-align:center; }
.header-right { display: flex; align-items: center; gap: 12px; }
.header-bell { color: var(--text-muted); cursor: pointer; transition: color 0.2s; position: relative; }
.header-bell:hover { color: var(--text); }
.header-profile { display: flex; align-items: center; gap: 8px; cursor: pointer; padding-left: 12px; border-left: 1px solid var(--border); }
.header-avatar { width: 28px; height: 28px; border-radius: 50%; background: var(--text); color: white; font-size: 11px; font-weight: 600; display: flex; align-items: center; justify-content: center; }
.header-user-details { display: flex; flex-direction: column; }
.header-user-name { font-size: 11px; font-weight: 600; color: var(--text); line-height: 1.1; }
.header-user-role { font-size: 9px; color: var(--text-muted); line-height: 1.1; margin-top: 1px; }

.main-content { flex: 1; overflow-y: auto; padding: 16px 20px; min-height: 0; }
.header-toggle { background: none; border: none; padding: 6px; border-radius: 6px; color: var(--text-mid); display: flex; cursor: pointer; }
.header-toggle:hover { background: var(--bg); }