/* =========================================================================
   JURNAL MENGAJAR INFORMATIKA — Design System (v2)
   Palet: netral slate + aksen indigo/teal — palet profesional modern untuk
   aplikasi kerja sehari-hari, jauh dari kesan pastel/"lucu" versi sebelumnya.
   ========================================================================= */

:root {
  /* -- Warna dasar -- */
  --bg: #F3F5F9;
  --surface: #FFFFFF;
  --surface-alt: #EEF2F8;
  --zebra-hover: #E4EAF4;
  --sidebar-bg: #E9EEF6;

  /* -- Aksen indigo (utama) & teal/amber/violet (sekunder) -- */
  --peach: #6366F1;
  --peach-deep: #4F46E5;
  --coral: #4338CA;
  --coral-dark: #362E9E;
  --sage: #0D9488;
  --sage-dark: #0F766E;
  --butter: #D97706;
  --plum: #7C3AED;

  /* -- Teks -- */
  --ink: #1E293B;
  --ink-soft: #64748B;
  --ink-faint: #94A3B8;

  /* -- Garis & permukaan -- */
  --line: #E2E8F0;
  --line-soft: #EDF1F6;

  /* -- Fungsional (tetap, mengikuti konvensi UX universal) -- */
  --danger: #DC2626;
  --danger-bg: #FEE2E2;
  --warning: #D97706;
  --warning-bg: #FEF3C7;
  --success: #059669;
  --success-bg: #D1FAE5;
  --muted: #94A3B8;
  --muted-bg: #F1F5F9;
  --info: #2563EB;
  --info-bg: #DBEAFE;

  /* -- Radius & bayangan -- */
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 22px;
  --r-pill: 999px;
  --shadow-sm: 0 2px 8px rgba(16, 23, 40, .07);
  --shadow-md: 0 10px 28px rgba(16, 23, 40, .12);

  --sidebar-w: 252px;
  --topbar-h: 68px;
}

* { box-sizing: border-box; }
.icon { width: 18px; height: 18px; flex-shrink: 0; vertical-align: middle; }
html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, .font-display {
  font-family: 'Sora', 'Plus Jakarta Sans', sans-serif;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 .3em;
}
h1 { font-size: 1.6rem; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.05rem; }
p { margin: 0 0 .8em; }
a { color: var(--coral-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 3px solid var(--butter); outline-offset: 2px; border-radius: 6px; }

/* =========================== LAYOUT SHELL =========================== */
.app-shell { display: flex; min-height: 100vh; }

.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--line);
  padding: 20px 14px;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  overflow-y: auto;
  z-index: 40;
  transition: transform .25s ease;
}
.sidebar-brand {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 10px 18px;
  font-family: 'Sora', sans-serif;
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--ink);
}
.sidebar-brand .brand-badge {
  width: 38px; height: 38px; border-radius: var(--r-md);
  background: var(--surface); color: var(--coral);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; flex-shrink: 0; padding: 3px;
  box-shadow: var(--shadow-sm); border: 1px solid var(--line-soft);
}
.sidebar-brand .brand-badge img { width: 100%; height: 100%; object-fit: contain; }
.sidebar-brand small { display: block; font-family: 'Plus Jakarta Sans'; font-weight: 400; font-size: .72rem; color: var(--ink-soft); }

.nav-group { margin-bottom: 6px; }
.nav-group-label {
  font-size: .68rem; text-transform: uppercase; letter-spacing: .06em;
  color: var(--ink-faint); font-weight: 700;
  padding: 14px 12px 6px;
}
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px; border-radius: var(--r-sm);
  color: var(--ink); font-size: .89rem; font-weight: 500;
  margin-bottom: 2px;
}
.nav-item .icon { width: 18px; height: 18px; flex-shrink: 0; color: var(--ink-soft); }
.nav-item:hover { background: rgba(255,255,255,.55); text-decoration: none; }
.nav-item.active { background: var(--coral); color: #fff; box-shadow: var(--shadow-sm); }
.nav-item.active .icon { color: #fff; }
.nav-item .count-pill {
  margin-left: auto; background: var(--danger); color: #fff;
  font-size: .65rem; font-weight: 700; padding: 1px 7px; border-radius: var(--r-pill);
}

.main-col { margin-left: var(--sidebar-w); flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
  height: var(--topbar-h); flex-shrink: 0;
  display: flex; align-items: center; gap: 14px;
  padding: 0 26px; background: rgba(255,255,255,.9);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 30;
}
.topbar h1 { font-size: 1.15rem; flex: 1; min-width: 0; }
.topbar .ta-pill {
  display: flex; align-items: center; gap: 6px;
  background: var(--surface-alt); border: 1px solid var(--line);
  padding: 6px 13px; border-radius: var(--r-pill);
  font-size: .78rem; font-weight: 600; color: var(--ink-soft); white-space: nowrap;
}
.topbar .ta-pill .icon { width: 14px; height: 14px; }
.hamburger { display: none; background: none; border: none; cursor: pointer; padding: 6px; color: var(--ink); }
.hamburger .icon { width: 22px; height: 22px; }

.content { padding: 26px; flex: 1; }
.content-narrow { max-width: 920px; }

/* =========================== CARDS =========================== */
.card {
  background: var(--surface); border: 1px solid var(--line-soft);
  border-radius: var(--r-lg); padding: 20px 22px;
  box-shadow: var(--shadow-sm); margin-bottom: 20px;
}
.card-flush { padding: 0; overflow: hidden; }
.card-head {
  display: flex; align-items: center; gap: 10px; margin-bottom: 14px;
}
.card-head h2 { margin: 0; flex: 1; }
.card-head .icon-badge {
  width: 34px; height: 34px; border-radius: var(--r-sm);
  background: var(--surface-alt); color: var(--coral-dark);
  display: flex; align-items: center; justify-content: center;
}

.grid { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 980px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } .grid-3 { grid-template-columns: repeat(2, 1fr); } }

/* Dashboard stat tile */
.stat-tile {
  background: var(--surface); border: 1px solid var(--line-soft); border-radius: var(--r-lg);
  padding: 16px 18px; box-shadow: var(--shadow-sm);
  display: flex; align-items: center; gap: 14px;
}
.stat-tile .icon-badge { width: 44px; height: 44px; border-radius: var(--r-md); display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.stat-tile .num { font-family: 'Sora'; font-size: 1.5rem; font-weight: 600; line-height: 1; }
.stat-tile .lbl { font-size: .78rem; color: var(--ink-soft); margin-top: 3px; }
.stat-tile.tone-coral .icon-badge { background: #E0E7FF; color: var(--coral-dark); }
.stat-tile.tone-sage .icon-badge { background: var(--success-bg); color: var(--sage-dark); }
.stat-tile.tone-butter .icon-badge { background: #FEF3C7; color: #B45309; }
.stat-tile.tone-plum .icon-badge { background: #EDE9FE; color: var(--plum); }

/* Jadwal hari ini — signature tiles di Dashboard */
.jadwal-tile {
  display: flex; align-items: center; gap: 14px;
  background: var(--surface); border: 1px solid var(--line-soft);
  border-left: 5px solid var(--coral);
  border-radius: var(--r-md); padding: 14px 16px; margin-bottom: 10px;
  box-shadow: var(--shadow-sm); transition: transform .15s ease, box-shadow .15s ease;
}
.jadwal-tile:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); text-decoration: none; }
.jadwal-tile.tingkat-7 { border-left-color: var(--sage); }
.jadwal-tile.tingkat-8 { border-left-color: var(--coral); }
.jadwal-tile.tingkat-9 { border-left-color: var(--plum); }
.jadwal-tile .jam {
  font-family: 'Sora'; font-weight: 600; font-size: 1rem; color: var(--ink);
  background: var(--surface-alt); border-radius: var(--r-sm); padding: 8px 12px; text-align: center; min-width: 74px;
}
.jadwal-tile .jam small { display: block; font-family: 'Plus Jakarta Sans'; font-weight: 500; font-size: .65rem; color: var(--ink-soft); }
.jadwal-tile .info { flex: 1; min-width: 0; }
.jadwal-tile .info .kls { font-weight: 700; }
.jadwal-tile .info .ket { font-size: .8rem; color: var(--ink-soft); }
.jadwal-tile .status-chip { font-size: .68rem; font-weight: 700; padding: 4px 10px; border-radius: var(--r-pill); }
.jadwal-tile .status-chip.done { background: var(--success-bg); color: var(--sage-dark); }
.jadwal-tile .status-chip.todo { background: var(--warning-bg); color: var(--warning); }

/* Kartu kecil "Pilih dari Jadwal Mengajar" — satu baris horizontal, hemat tempat */
.jadwal-card-grid {
  display: flex; flex-wrap: nowrap; gap: 10px; overflow-x: auto;
  padding-bottom: 6px; margin-bottom: 4px; scroll-snap-type: x proximity;
}
.jadwal-card-grid::-webkit-scrollbar { height: 6px; }
.jadwal-card-grid::-webkit-scrollbar-thumb { background: var(--line-soft); border-radius: var(--r-pill); }
.jadwal-card {
  display: flex; flex-direction: column; gap: 4px;
  flex: 0 0 152px; scroll-snap-align: start;
  background: var(--surface); border: 1px solid var(--line-soft);
  border-left: 4px solid var(--coral); border-radius: var(--r-md);
  padding: 10px 12px; box-shadow: var(--shadow-sm);
  transition: transform .15s ease, box-shadow .15s ease;
}
.jadwal-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); text-decoration: none; }
.jadwal-card.tingkat-7 { border-left-color: var(--sage); }
.jadwal-card.tingkat-8 { border-left-color: var(--coral); }
.jadwal-card.tingkat-9 { border-left-color: var(--plum); }
.jadwal-card .jc-hari { font-size: .62rem; font-weight: 700; color: var(--ink-soft); text-transform: uppercase; letter-spacing: .04em; background: var(--surface-alt); padding: 2px 8px; border-radius: var(--r-pill); align-self: flex-start; }
.jadwal-card .jc-jam { font-family: 'Sora'; font-weight: 600; font-size: .74rem; color: var(--ink-soft); }
.jadwal-card .jc-jam small { font-family: 'Plus Jakarta Sans'; font-weight: 500; }
.jadwal-card .jc-kelas { font-weight: 700; font-size: .95rem; }
.jadwal-card .jc-status { font-size: .64rem; font-weight: 700; padding: 3px 9px; border-radius: var(--r-pill); align-self: flex-start; margin-top: 2px; }
.jadwal-card .jc-status.done { background: var(--success-bg); color: var(--sage-dark); }
.jadwal-card .jc-status.todo { background: var(--warning-bg); color: var(--warning); }

@media (max-width: 640px) {
  .jadwal-card { flex-basis: 132px; }
}

/* Tabel Riwayat Jurnal — bergaris/berkolom, teks penuh tanpa terpotong */
.table-grid table { border-collapse: collapse; }
.table-grid th, .table-grid td { border: 1px solid var(--line-soft); white-space: normal; word-break: break-word; vertical-align: top; }
.table-grid td.col-actions { white-space: nowrap; vertical-align: middle; }
.table-grid td.text-center { vertical-align: middle; }

/* =========================== BUTTONS =========================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  font-family: 'Plus Jakarta Sans'; font-weight: 600; font-size: .86rem;
  padding: 9px 16px; border-radius: var(--r-sm); border: 1px solid transparent;
  cursor: pointer; background: var(--surface-alt); color: var(--ink);
  transition: transform .1s ease, box-shadow .1s ease, background .15s ease;
}
.btn .icon { width: 16px; height: 16px; }
.btn:hover { text-decoration: none; transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--coral); color: #fff; }
.btn-primary:hover { background: var(--coral-dark); color: #fff; }
.btn-sage { background: var(--sage); color: #fff; }
.btn-sage:hover { background: var(--sage-dark); color: #fff; }
.btn-outline { background: transparent; border-color: var(--line); color: var(--ink); }
.btn-outline:hover { border-color: var(--coral); }
.btn-danger { background: var(--danger-bg); color: var(--danger); }
.btn-danger:hover { background: var(--danger); color: #fff; }
.btn-ghost { background: transparent; }
.btn-ghost:hover { background: var(--surface-alt); box-shadow: none; }
.btn-sm { padding: 6px 11px; font-size: .78rem; }
.btn-icon { padding: 8px; }
.btn:disabled { opacity: .55; cursor: not-allowed; transform: none; }
.btn-block { width: 100%; }

.quick-pick { display: flex; gap: 8px; flex-wrap: wrap; }
.quick-pick.nowrap { flex-wrap: nowrap; }
.quick-pick button {
  font-family: 'Sora'; font-weight: 600; font-size: .82rem;
  border: 2px solid var(--line); background: var(--surface); color: var(--ink);
  padding: 7px 14px; border-radius: var(--r-pill); cursor: pointer;
  transition: background .12s ease, color .12s ease, border-color .12s ease, box-shadow .12s ease;
}
.quick-pick button:hover { border-color: var(--coral); }
.quick-pick button.active {
  background: var(--coral) !important;
  border-color: var(--coral) !important;
  color: #fff !important;
  box-shadow: 0 2px 8px rgba(67, 56, 202, .45);
}
.quick-pick.compact button { padding: 6px 10px; font-size: .78rem; white-space: nowrap; }
.quick-pick button .icon { width: 14px; height: 14px; vertical-align: -2px; margin-right: 2px; }

/* =========================== FORMS =========================== */
label { display: block; font-size: .8rem; font-weight: 600; color: var(--ink-soft); margin-bottom: 5px; }
.field { margin-bottom: 16px; }
input[type=text], input[type=password], input[type=date], input[type=time],
input[type=number], input[type=search], select, textarea {
  width: 100%; font-family: inherit; font-size: .9rem; color: var(--ink);
  background: var(--surface); border: 1.5px solid var(--line); border-radius: var(--r-sm);
  padding: 10px 13px; transition: border-color .15s ease;
}
textarea { resize: vertical; min-height: 80px; }
input:focus, select:focus, textarea:focus { border-color: var(--coral); outline: none; }
.form-row { display: flex; gap: 14px; flex-wrap: wrap; }
.form-row > .field { flex: 1; min-width: 160px; }
.form-hint { font-size: .74rem; color: var(--ink-faint); margin-top: 4px; }
.form-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 6px; }
.search-box { position: relative; }
.search-box .icon { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); width: 16px; height: 16px; color: var(--ink-faint); }
.search-box input { padding-left: 36px; }

/* =========================== TABLES =========================== */
.table-wrap { overflow-x: auto; border-radius: var(--r-md); border: 1px solid var(--line-soft); }
table { width: 100%; border-collapse: collapse; font-size: .87rem; background: var(--surface); }
thead th {
  text-align: left; background: var(--surface-alt); color: var(--ink-soft);
  font-size: .72rem; text-transform: uppercase; letter-spacing: .04em; font-weight: 700;
  padding: 11px 14px; border-bottom: 1px solid var(--line);
  position: sticky; top: 0;
}
tbody td { padding: 10px 14px; border-bottom: 1px solid var(--line-soft); vertical-align: middle; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:nth-child(even) { background: var(--surface-alt); }
tbody tr:hover { background: var(--zebra-hover); }
.text-right { text-align: right; }
.text-center { text-align: center; }
.col-actions { white-space: nowrap; text-align: right; }
.empty-state { text-align: center; padding: 50px 20px; color: var(--ink-soft); }
.empty-state .icon { width: 46px; height: 46px; color: var(--ink-faint); margin-bottom: 10px; }

/* Warna KKM */
.nilai-merah { background: var(--danger) !important; color: #fff !important; font-weight: 700; border-radius: var(--r-sm); }
.nilai-orange { background: var(--warning) !important; color: #fff !important; font-weight: 700; border-radius: var(--r-sm); }
.nilai-cell { display: inline-block; min-width: 40px; text-align: center; padding: 4px 9px; }

/* Badge kehadiran */
.badge { display: inline-flex; align-items: center; gap: 4px; font-size: .74rem; font-weight: 700; padding: 4px 10px; border-radius: var(--r-pill); }
.badge .icon { width: 12px; height: 12px; flex-shrink: 0; }
.badge-hadir { background: var(--success-bg); color: var(--sage-dark); }
.badge-sakit { background: var(--info-bg); color: #1D4ED8; }
.badge-izin  { background: #FEF3C7; color: #B45309; }
.badge-alpa  { background: var(--danger-bg); color: var(--danger); }
.badge-bolos { background: #EDE9FE; color: #6D28D9; }
.badge-muted { background: var(--muted-bg); color: var(--ink-soft); }

.status-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; margin-right: 6px; }

/* =========================== PROGRESS =========================== */
.progress-bar { height: 9px; background: var(--surface-alt); border-radius: var(--r-pill); overflow: hidden; }
.progress-bar > span { display: block; height: 100%; background: var(--sage); border-radius: var(--r-pill); }

/* =========================== TOAST =========================== */
#toast-wrap { position: fixed; bottom: 22px; right: 22px; z-index: 200; display: flex; flex-direction: column; gap: 8px; }
.toast {
  display: flex; align-items: center; gap: 8px;
  background: var(--ink); color: #fff; font-size: .84rem; font-weight: 500;
  padding: 11px 16px; border-radius: var(--r-sm); box-shadow: var(--shadow-md);
  opacity: 0; transform: translateY(8px); transition: all .25s ease;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast.ok { background: var(--sage-dark); }
.toast.err { background: var(--danger); }
.toast .icon { width: 15px; height: 15px; flex-shrink: 0; }

/* =========================== MISC =========================== */
.tag { display: inline-block; font-size: .72rem; font-weight: 700; padding: 3px 9px; border-radius: var(--r-pill); background: var(--surface-alt); color: var(--ink-soft); }
.tag-tingkat-7 { background: var(--success-bg); color: var(--sage-dark); }
.tag-tingkat-8 { background: #E0E7FF; color: var(--coral-dark); }
.tag-tingkat-9 { background: #EDE9FE; color: var(--plum); }
.divider { height: 1px; background: var(--line-soft); margin: 18px 0; border: none; }
.muted { color: var(--ink-soft); }
.faint { color: var(--ink-faint); font-size: .8rem; }
.status-siswa-flag { color: var(--warning); font-style: italic; font-weight: 600; font-size: .78rem; }
.flex { display: flex; align-items: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-8 { gap: 8px; } .gap-12 { gap: 12px; } .gap-16 { gap: 16px; }
.mb-0 { margin-bottom: 0 !important; }

.login-shell { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(160deg, var(--sidebar-bg), var(--bg)); padding: 20px; }
.login-card { width: 100%; max-width: 380px; background: var(--surface); border-radius: var(--r-lg); box-shadow: var(--shadow-md); padding: 34px 30px; text-align: center; }
.login-card .brand-badge { width: 72px; height: 72px; border-radius: var(--r-md); background: var(--surface); color: var(--coral); display: flex; align-items: center; justify-content: center; margin: 0 auto 14px; box-shadow: var(--shadow-sm); border: 1px solid var(--line-soft); padding: 6px; }
.login-card .brand-badge img { width: 100%; height: 100%; object-fit: contain; }

.modal-backdrop { position: fixed; inset: 0; background: rgba(15,23,42,.45); display: none; align-items: center; justify-content: center; z-index: 100; padding: 20px; }
.modal-backdrop.show { display: flex; }
.modal-box { background: var(--surface); border-radius: var(--r-lg); box-shadow: var(--shadow-md); width: 100%; max-width: 480px; max-height: 88vh; overflow-y: auto; padding: 22px 24px; }

/* Timeline catatan perkembangan (append-only) */
.timeline-item { display: flex; gap: 12px; padding-bottom: 18px; position: relative; }
.timeline-item::before { content: ''; position: absolute; left: 5px; top: 20px; bottom: 0; width: 1.5px; background: var(--line); }
.timeline-item:last-child::before { display: none; }
.timeline-dot { width: 11px; height: 11px; border-radius: 50%; background: var(--coral); margin-top: 5px; flex-shrink: 0; }
.timeline-content { flex: 1; background: var(--surface-alt); border-radius: var(--r-md); padding: 11px 14px; }
.timeline-content .tgl { font-size: .72rem; color: var(--ink-soft); font-weight: 700; margin-bottom: 3px; }

/* =========================== RESPONSIVE =========================== */
@media (max-width: 880px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); box-shadow: var(--shadow-md); }
  .main-col { margin-left: 0; }
  .hamburger { display: inline-flex; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .form-row { flex-direction: column; }
  .content { padding: 16px; }
  .topbar { padding: 0 14px; }
}