/* ============================================================
   CANTEEN MANAGEMENT SYSTEM — THEME
   Palette: deep purple / lavender / white ("silk" professional)
   ============================================================ */

:root {
  --purple-dark:   #3B1E5E;
  --purple:        #6C3FA4;
  --purple-mid:    #8552C1;
  --purple-light:  #B99AE0;
  --lavender:      #F4F0FA;
  --lavender-2:    #ECE3F7;
  --white:         #FFFFFF;
  --ink:           #2E2440;
  --ink-soft:      #6B6178;
  --success:       #2E9E6D;
  --success-bg:    #E7F7F0;
  --danger:        #D6485F;
  --danger-bg:     #FCEBEE;
  --warning:       #C98A1D;
  --warning-bg:    #FBF1DE;
  --radius:        14px;
  --shadow-sm:     0 2px 8px rgba(59, 30, 94, 0.08);
  --shadow-md:     0 8px 28px rgba(59, 30, 94, 0.12);
}

* { box-sizing: border-box; }

body {
  background: linear-gradient(180deg, var(--lavender) 0%, #FFFFFF 340px);
  color: var(--ink);
  font-family: 'Inter', 'Segoe UI', sans-serif;
  min-height: 100vh;
}

h1, h2, h3, h4, h5, .brand-font {
  font-family: 'Poppins', 'Inter', sans-serif;
  color: var(--purple-dark);
}

a { color: var(--purple); }

/* ---------------- Top navbar ---------------- */

.cms-navbar {
  background: linear-gradient(120deg, var(--purple-dark) 0%, var(--purple) 60%, var(--purple-mid) 100%);
  box-shadow: var(--shadow-md);
}

.cms-navbar .navbar-brand {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  letter-spacing: 0.3px;
  color: var(--white) !important;
}

.cms-navbar .navbar-brand .brand-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: rgba(255,255,255,0.15);
  margin-right: 8px;
}

.cms-navbar .badge-role {
  background: rgba(255,255,255,0.18);
  color: var(--white);
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 30px;
  font-size: 0.8rem;
}

.cms-navbar .btn-logout {
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.35);
  color: var(--white);
  border-radius: 30px;
  font-size: 0.85rem;
  padding: 6px 16px;
  transition: background 0.2s ease;
}
.cms-navbar .btn-logout:hover { background: rgba(255,255,255,0.25); color: var(--white); }

/* ---------------- Cards ---------------- */

.cms-card {
  background: var(--white);
  border: 1px solid rgba(108, 63, 164, 0.08);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.cms-card .card-header-plain {
  padding: 1.1rem 1.4rem 0.4rem 1.4rem;
  border-bottom: none;
  background: transparent;
}

.stat-card {
  border-radius: var(--radius);
  padding: 1.2rem 1.3rem;
  color: var(--white);
  background: linear-gradient(135deg, var(--purple) 0%, var(--purple-dark) 100%);
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}
.stat-card::after {
  content: "";
  position: absolute;
  right: -30px; top: -30px;
  width: 110px; height: 110px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
}
.stat-card .stat-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  opacity: 0.85;
}
.stat-card .stat-value {
  font-family: 'Poppins', sans-serif;
  font-size: 1.9rem;
  font-weight: 600;
  margin-top: 2px;
}
.stat-card.alt {
  background: var(--white);
  color: var(--ink);
  border: 1px solid rgba(108,63,164,0.12);
}
.stat-card.alt .stat-label { color: var(--ink-soft); }
.stat-card.alt .stat-value { color: var(--purple-dark); }
.stat-card.alt::after { background: rgba(108,63,164,0.06); }

/* ---------------- Buttons ---------------- */

.btn-purple {
  background: linear-gradient(135deg, var(--purple) 0%, var(--purple-dark) 100%);
  color: var(--white);
  border: none;
  border-radius: 10px;
  font-weight: 500;
  padding: 0.5rem 1.1rem;
  box-shadow: 0 4px 14px rgba(108, 63, 164, 0.28);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}
.btn-purple:hover { color: var(--white); transform: translateY(-1px); box-shadow: 0 6px 18px rgba(108,63,164,0.35); }
.btn-purple:disabled { opacity: 0.55; transform: none; box-shadow: none; }

.btn-outline-purple {
  border: 1.5px solid var(--purple);
  color: var(--purple);
  background: transparent;
  border-radius: 10px;
  font-weight: 500;
}
.btn-outline-purple:hover { background: var(--purple); color: var(--white); }

/* ---------------- Sidebar (admin) ---------------- */

.cms-sidebar {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 0.6rem;
}
.cms-sidebar .nav-link {
  color: var(--ink-soft);
  border-radius: 10px;
  padding: 0.65rem 0.9rem;
  font-weight: 500;
  margin-bottom: 2px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.cms-sidebar .nav-link:hover { background: var(--lavender); color: var(--purple-dark); }
.cms-sidebar .nav-link.active {
  background: linear-gradient(135deg, var(--purple) 0%, var(--purple-dark) 100%);
  color: var(--white);
}

/* ---------------- Day tabs (teacher) ---------------- */

.day-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.day-tab {
  border: 1.5px solid var(--lavender-2);
  background: var(--white);
  border-radius: 30px;
  padding: 8px 16px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ink-soft);
  cursor: pointer;
  transition: all 0.15s ease;
  position: relative;
}
.day-tab .lock-icon { margin-left: 6px; font-size: 0.75rem; }
.day-tab.today { border-color: var(--purple); }
.day-tab.active {
  background: linear-gradient(135deg, var(--purple) 0%, var(--purple-dark) 100%);
  color: var(--white);
  border-color: transparent;
}
.day-tab.locked { color: var(--ink-soft); background: var(--lavender); cursor: not-allowed; opacity: 0.85; }
.day-tab.submitted { border-color: var(--success); }
.day-tab .dot {
  display:inline-block; width:7px; height:7px; border-radius:50%;
  margin-right:6px; background: var(--ink-soft);
}
.day-tab.submitted .dot { background: var(--success); }
.day-tab.today:not(.submitted) .dot { background: var(--warning); }

/* ---------------- Table ---------------- */

.table-cms thead th {
  background: var(--lavender);
  color: var(--purple-dark);
  font-weight: 600;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  border-bottom: none;
  vertical-align: middle;
}
.table-cms td { vertical-align: middle; }
.table-cms tbody tr:hover { background: rgba(108,63,164,0.03); }

.status-select {
  border-radius: 8px;
  border: 1.5px solid var(--lavender-2);
  font-size: 0.85rem;
}
.status-select.status-daily { border-color: var(--purple-light); }
.status-select.status-advance { border-color: var(--warning); }
.status-select.status-absent { border-color: var(--danger); }

.amount-input {
  border-radius: 8px;
  border: 1.5px solid var(--lavender-2);
  text-align: right;
  font-weight: 500;
}
.amount-input:disabled {
  background: var(--lavender);
  color: var(--ink-soft);
  font-weight: 600;
  text-align: center;
}

.badge-soft-success { background: var(--success-bg); color: var(--success); font-weight: 500; }
.badge-soft-danger { background: var(--danger-bg); color: var(--danger); font-weight: 500; }
.badge-soft-warning { background: var(--warning-bg); color: var(--warning); font-weight: 500; }
.badge-soft-purple { background: var(--lavender-2); color: var(--purple-dark); font-weight: 500; }

.lock-banner {
  background: var(--lavender);
  border: 1px dashed var(--purple-light);
  border-radius: var(--radius);
  padding: 0.9rem 1.2rem;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

/* ---------------- Login page ---------------- */

.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 15% 20%, rgba(255,255,255,0.10) 0, transparent 40%),
    radial-gradient(circle at 85% 85%, rgba(255,255,255,0.08) 0, transparent 45%),
    linear-gradient(135deg, var(--purple-dark) 0%, var(--purple) 55%, var(--purple-mid) 100%);
  padding: 24px;
}
.login-card {
  background: var(--white);
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(20, 8, 40, 0.35);
  overflow: hidden;
  max-width: 900px;
  width: 100%;
}
.login-aside {
  background: linear-gradient(160deg, var(--purple) 0%, var(--purple-dark) 100%);
  color: var(--white);
  padding: 3rem 2.4rem;
  position: relative;
  overflow: hidden;
}
.login-aside::before {
  content: "";
  position: absolute;
  width: 260px; height: 260px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  top: -80px; right: -80px;
}
.login-aside::after {
  content: "";
  position: absolute;
  width: 180px; height: 180px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  bottom: -60px; left: -40px;
}
.login-form-side { padding: 3rem 2.6rem; }

.form-control-cms {
  border-radius: 10px;
  border: 1.5px solid var(--lavender-2);
  padding: 0.65rem 0.9rem;
}
.form-control-cms:focus {
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(108,63,164,0.15);
}

.role-toggle {
  display: flex;
  background: var(--lavender);
  border-radius: 30px;
  padding: 4px;
  margin-bottom: 1.6rem;
}
.role-toggle button {
  flex: 1;
  border: none;
  background: transparent;
  border-radius: 30px;
  padding: 8px 0;
  font-weight: 500;
  color: var(--ink-soft);
  font-size: 0.9rem;
}
.role-toggle button.active {
  background: linear-gradient(135deg, var(--purple) 0%, var(--purple-dark) 100%);
  color: var(--white);
  box-shadow: var(--shadow-sm);
}

.credential-hint {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.75);
  background: rgba(255,255,255,0.08);
  border-radius: 10px;
  padding: 10px 14px;
  margin-top: 10px;
}

/* ---------------- Utility ---------------- */

.text-purple { color: var(--purple); }
.text-purple-dark { color: var(--purple-dark); }
.fw-600 { font-weight: 600; }
.rounded-cms { border-radius: var(--radius); }
.bg-lavender { background: var(--lavender); }
.small-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--ink-soft);
  font-weight: 600;
}

.section-title {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  color: var(--purple-dark);
  margin-bottom: 0.2rem;
}
.section-sub { color: var(--ink-soft); font-size: 0.9rem; }

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: var(--purple-light); border-radius: 10px; }
::-webkit-scrollbar-track { background: var(--lavender); }

/* ============================================================
   RESPONSIVE — phones, small tablets, and everything in between.
   Bootstrap's grid already handles most column stacking; these
   rules target the specific spots that need extra help: the
   navbar action buttons, the admin sidebar, dense tables, and
   anything that could otherwise force horizontal page scrolling.
   ============================================================ */

/* Never allow a stray wide element to force the whole page to scroll sideways. */
html, body { overflow-x: hidden; }

/* Navbar: let the badge/button group wrap onto its own line instead of
   overflowing or squeezing illegibly small on narrow phones. */
.cms-navbar .navbar-actions {
  flex-wrap: wrap;
  justify-content: flex-end;
  row-gap: 6px;
}

/* Tablets and phones (≤991px): turn the admin sidebar from a tall vertical
   list into a horizontally-scrollable pill bar, like a tab strip, so it
   doesn't push all the page content down below a wall of stacked links. */
@media (max-width: 991.98px) {
  .cms-sidebar { margin-bottom: 1rem; }
  .cms-sidebar #sideNav {
    flex-direction: row !important;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    gap: 4px;
    padding-bottom: 2px;
  }
  .cms-sidebar .nav-link {
    white-space: nowrap;
    margin-bottom: 0;
    flex: 0 0 auto;
  }
}

/* Small tablets / large phones */
@media (max-width: 767.98px) {
  .login-aside { display: none; }

  .stat-card .stat-value { font-size: 1.55rem; }
  .section-title { font-size: 1.15rem; }

  /* Give dense data tables a little breathing room to stay legible once
     they're inside a horizontally-scrolling wrapper on a narrow screen. */
  .table-cms { font-size: 0.85rem; }
  .table-cms thead th { font-size: 0.72rem; padding: 0.5rem 0.6rem; }
  .table-cms td { padding: 0.5rem 0.6rem; }

  .cms-card { border-radius: 12px; }
  .modal-dialog { margin: 0.75rem; }
}

/* Phones */
@media (max-width: 575.98px) {
  .cms-navbar .btn-logout {
    padding: 5px 10px;
    font-size: 0.76rem;
  }
  .cms-navbar .badge-role {
    padding: 4px 8px;
    font-size: 0.7rem;
  }
  .day-tab { padding: 6px 12px; font-size: 0.78rem; }
  .login-form-side { padding: 2rem 1.4rem; }
  .stat-card { padding: 1rem; }
}