/* ============================================================
   assets/css/app.css - TicketMaster Pro Design System
   ============================================================ */

/* ---- Root Variables ---- */
:root {
  --tm-bg:          #07060f;
  --tm-bg-2:        #0f0e1c;
  --tm-bg-3:        #161429;
  --tm-sidebar-w:   260px;
  --tm-topbar-h:    64px;
  --tm-purple-1:    #7c3aed;
  --tm-purple-2:    #a855f7;
  --tm-purple-3:    #c084fc;
  --tm-purple-4:    #e9d5ff;
  --tm-accent:      #f59e0b;
  --tm-success:     #10b981;
  --tm-danger:      #ef4444;
  --tm-text:        #e2e8f0;
  --tm-muted:       #94a3b8;
  --tm-border:      rgba(124,58,237,0.25);
  --tm-card-bg:     rgba(22,20,41,0.9);
  --tm-shadow:      0 8px 32px rgba(0,0,0,0.4);
  --font-heading:   'Syne', sans-serif;
  --font-body:      'DM Sans', sans-serif;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background: var(--tm-bg);
  color: var(--tm-text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
}

h1,h2,h3,h4,h5,h6 { font-family: var(--font-heading); font-weight: 700; color: var(--tm-text); }

/* ---- Sidebar ---- */
.tm-sidebar {
  position: fixed;
  top: 0; left: 0;
  width: var(--tm-sidebar-w);
  height: 100vh;
  background: var(--tm-bg-2);
  border-right: 1px solid var(--tm-border);
  display: flex;
  flex-direction: column;
  z-index: 1000;
  overflow-y: auto;
  transition: transform 0.3s ease;
}

.tm-sidebar::-webkit-scrollbar { width: 4px; }
.tm-sidebar::-webkit-scrollbar-thumb { background: var(--tm-purple-1); border-radius: 4px; }

.tm-sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px 24px;
  border-bottom: 1px solid var(--tm-border);
  min-height: var(--tm-topbar-h);
}

.tm-logo-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--tm-purple-1), var(--tm-purple-2));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  color: #fff;
  flex-shrink: 0;
}

.tm-logo-text {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 16px;
  color: var(--tm-purple-3);
  letter-spacing: 0.5px;
}

.tm-nav {
  list-style: none;
  margin: 12px 0;
  padding: 0 12px;
  flex: 1;
}

.tm-nav-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--tm-muted);
  padding: 16px 12px 6px;
}

.tm-nav li a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--tm-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s;
}

.tm-nav li a i { font-size: 16px; }
.tm-nav li a:hover { color: var(--tm-text); background: rgba(124,58,237,0.12); }
.tm-nav li.active > a { color: var(--tm-purple-3); background: rgba(124,58,237,0.2); }

/* ---- Wrapper & Topbar ---- */
.tm-wrapper {
  margin-left: var(--tm-sidebar-w);
  min-height: 100vh;
  transition: margin-left 0.3s ease;
}

.tm-topbar {
  position: sticky;
  top: 0; z-index: 900;
  height: var(--tm-topbar-h);
  background: var(--tm-bg-2);
  border-bottom: 1px solid var(--tm-border);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 16px;
}

.tm-sidebar-toggle {
  background: none; border: none;
  color: var(--tm-muted); font-size: 22px;
  cursor: pointer; padding: 4px;
  transition: color 0.2s;
}
.tm-sidebar-toggle:hover { color: var(--tm-purple-3); }

.tm-topbar-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 18px;
  flex: 1;
}

.tm-topbar-right { display: flex; align-items: center; gap: 12px; }

.tm-user-btn {
  display: flex; align-items: center; gap: 8px;
  background: none; border: 1px solid var(--tm-border);
  color: var(--tm-text);
  padding: 6px 12px 6px 6px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
}
.tm-user-btn:hover { border-color: var(--tm-purple-1); background: rgba(124,58,237,0.1); }
.tm-user-btn::after { display: none; }

.tm-avatar {
  width: 30px; height: 30px;
  background: linear-gradient(135deg, var(--tm-purple-1), var(--tm-purple-2));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; color: #fff;
}

.tm-user-name { font-size: 14px; font-weight: 500; }

/* ---- Content Area ---- */
.tm-content {
  padding: 28px 28px;
  min-height: calc(100vh - var(--tm-topbar-h));
}

/* ---- Cards ---- */
.tm-card {
  background: var(--tm-card-bg);
  border: 1px solid var(--tm-border);
  border-radius: 14px;
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.tm-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--tm-purple-1), var(--tm-purple-2), transparent);
}

/* ---- Stat Cards ---- */
.tm-stat-card {
  background: var(--tm-card-bg);
  border: 1px solid var(--tm-border);
  border-radius: 14px;
  padding: 24px;
  position: relative;
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
}
.tm-stat-card:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(124,58,237,0.2); }

.tm-stat-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  margin-bottom: 16px;
}

.tm-stat-num {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 4px;
}

.tm-stat-label { font-size: 13px; color: var(--tm-muted); font-weight: 500; }

/* Icon variants */
.icon-purple { background: rgba(124,58,237,0.2); color: var(--tm-purple-2); }
.icon-amber  { background: rgba(245,158,11,0.2); color: var(--tm-accent); }
.icon-green  { background: rgba(16,185,129,0.2); color: var(--tm-success); }
.icon-red    { background: rgba(239,68,68,0.2);  color: var(--tm-danger); }
.icon-blue   { background: rgba(59,130,246,0.2); color: #60a5fa; }
.icon-pink   { background: rgba(236,72,153,0.2); color: #f472b6; }

/* ---- Page Header ---- */
.tm-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  flex-wrap: wrap;
  gap: 12px;
}

.tm-page-header h4 {
  margin: 0;
  font-size: 22px;
}

/* ---- Buttons ---- */
.btn-tm {
  background: linear-gradient(135deg, var(--tm-purple-1), var(--tm-purple-2));
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 10px 20px;
  font-weight: 600;
  font-size: 14px;
  transition: all 0.2s;
  display: inline-flex; align-items: center; gap: 7px;
}
.btn-tm:hover { opacity: 0.9; transform: translateY(-1px); color: #fff; }

.btn-tm-outline {
  background: transparent;
  color: var(--tm-purple-3);
  border: 1px solid var(--tm-purple-1);
  border-radius: 8px;
  padding: 9px 20px;
  font-weight: 600;
  font-size: 14px;
  transition: all 0.2s;
  display: inline-flex; align-items: center; gap: 7px;
}
.btn-tm-outline:hover { background: rgba(124,58,237,0.15); color: var(--tm-purple-3); }

/* ---- Forms ---- */
.tm-form-control {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--tm-border);
  border-radius: 8px;
  color: var(--tm-text);
  padding: 10px 14px;
  font-size: 14px;
  width: 100%;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.tm-form-control:focus {
  outline: none;
  border-color: var(--tm-purple-1);
  box-shadow: 0 0 0 3px rgba(124,58,237,0.15);
  background: rgba(124,58,237,0.05);
  color: var(--tm-text);
}

.tm-form-control option { background: var(--tm-bg-3); }

.tm-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--tm-muted);
  margin-bottom: 6px;
}

/* Bootstrap overrides for dark theme */
.form-control, .form-select {
  background: rgba(255,255,255,0.05) !important;
  border: 1px solid var(--tm-border) !important;
  color: var(--tm-text) !important;
  border-radius: 8px !important;
}
.form-control:focus, .form-select:focus {
  border-color: var(--tm-purple-1) !important;
  box-shadow: 0 0 0 3px rgba(124,58,237,0.15) !important;
  background: rgba(124,58,237,0.05) !important;
}
.form-control::placeholder { color: var(--tm-muted) !important; }
.form-select option { background: #1a1633; }

.form-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--tm-muted);
}

/* ---- DataTables overrides ---- */
.dataTables_wrapper { color: var(--tm-text); }
.dataTables_wrapper .dataTables_filter input,
.dataTables_wrapper .dataTables_length select {
  background: rgba(255,255,255,0.05) !important;
  border: 1px solid var(--tm-border) !important;
  color: var(--tm-text) !important;
  border-radius: 6px;
  padding: 6px 10px;
}
table.dataTable thead th { background: var(--tm-bg-3); color: var(--tm-muted); border-bottom: 1px solid var(--tm-border) !important; font-size: 11px; text-transform: uppercase; letter-spacing: 1px; font-weight: 600; }
table.dataTable tbody td { background: var(--tm-card-bg); border-bottom: 1px solid var(--tm-border); color: var(--tm-text); }
table.dataTable tbody tr:hover td { background: rgba(124,58,237,0.08); }
.dataTables_wrapper .dataTables_info,
.dataTables_wrapper .dataTables_paginate { color: var(--tm-muted) !important; }
.dataTables_wrapper .dataTables_paginate .paginate_button { color: var(--tm-muted) !important; border: none !important; border-radius: 6px !important; }
.dataTables_wrapper .dataTables_paginate .paginate_button.current,
.dataTables_wrapper .dataTables_paginate .paginate_button:hover { background: var(--tm-purple-1) !important; color: #fff !important; border: none !important; }

/* ---- Badges ---- */
.tm-badge {
  display: inline-flex; align-items: center;
  padding: 3px 10px; border-radius: 20px;
  font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px;
}
.tm-badge-green  { background: rgba(16,185,129,0.15); color: var(--tm-success); border: 1px solid rgba(16,185,129,0.3); }
.tm-badge-red    { background: rgba(239,68,68,0.15);  color: var(--tm-danger);  border: 1px solid rgba(239,68,68,0.3); }
.tm-badge-purple { background: rgba(124,58,237,0.15); color: var(--tm-purple-3); border: 1px solid var(--tm-border); }
.tm-badge-amber  { background: rgba(245,158,11,0.15); color: var(--tm-accent); border: 1px solid rgba(245,158,11,0.3); }

/* ---- Dropdown ---- */
.tm-dropdown {
  background: var(--tm-bg-3);
  border: 1px solid var(--tm-border);
  border-radius: 10px;
  padding: 6px;
  min-width: 180px;
}
.tm-dropdown .dropdown-item {
  color: var(--tm-text); border-radius: 6px; font-size: 14px; padding: 8px 12px;
}
.tm-dropdown .dropdown-item:hover { background: rgba(124,58,237,0.15); color: var(--tm-purple-3); }
.tm-dropdown .dropdown-divider { border-color: var(--tm-border); }

/* ---- Modals ---- */
.modal-content {
  background: var(--tm-bg-3);
  border: 1px solid var(--tm-border);
  border-radius: 14px;
  color: var(--tm-text);
}
.modal-header { border-bottom: 1px solid var(--tm-border); padding: 20px 24px; }
.modal-footer { border-top: 1px solid var(--tm-border); padding: 16px 24px; }
.modal-title { font-family: var(--font-heading); font-weight: 700; }
.btn-close { filter: invert(1) brightness(0.7); }

/* ---- Alerts ---- */
.alert { border-radius: 10px; border: none; }

/* ---- Login page ---- */
.tm-login-page {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background: var(--tm-bg);
  position: relative;
  overflow: hidden;
}

.tm-login-page::before {
  content: '';
  position: fixed;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(124,58,237,0.15) 0%, transparent 70%);
  top: -200px; right: -200px;
  pointer-events: none;
}

.tm-login-page::after {
  content: '';
  position: fixed;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(168,85,247,0.1) 0%, transparent 70%);
  bottom: -150px; left: -150px;
  pointer-events: none;
}

.tm-login-card {
  background: var(--tm-card-bg);
  border: 1px solid var(--tm-border);
  border-radius: 20px;
  padding: 48px;
  width: 100%;
  max-width: 440px;
  position: relative;
  z-index: 1;
  box-shadow: 0 24px 80px rgba(0,0,0,0.5);
}

.tm-login-logo {
  display: flex; align-items: center; justify-content: center; gap: 12px;
  margin-bottom: 32px;
}

.tm-login-logo .icon {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--tm-purple-1), var(--tm-purple-2));
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
}

.tm-login-logo .name {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 800;
  color: var(--tm-purple-3);
}

/* ---- Ticket preview card ---- */
.tm-ticket-preview {
  background: linear-gradient(135deg, #1a0a33, #2d0a5e);
  border: 1px solid rgba(168,85,247,0.4);
  border-radius: 16px;
  overflow: hidden;
  position: relative;
}

.tm-ticket-preview::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  top: 50%;
  height: 1px;
  background: repeating-linear-gradient(90deg, rgba(255,255,255,0.2) 0, rgba(255,255,255,0.2) 6px, transparent 6px, transparent 12px);
}

.tm-ticket-body { padding: 24px; }
.tm-ticket-number { font-family: monospace; font-size: 22px; font-weight: 800; color: var(--tm-purple-3); letter-spacing: 3px; }

/* ---- Responsive ---- */
@media (max-width: 992px) {
  .tm-sidebar { transform: translateX(-100%); }
  .tm-sidebar.open { transform: translateX(0); }
  .tm-wrapper { margin-left: 0; }
  .tm-content { padding: 20px 16px; }
}

/* ---- Progress / Loading ---- */
.tm-spinner {
  width: 36px; height: 36px;
  border: 3px solid rgba(124,58,237,0.2);
  border-top-color: var(--tm-purple-2);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---- Steps bar ---- */
.tm-steps {
  display: flex;
  gap: 0;
  margin-bottom: 28px;
}
.tm-step {
  flex: 1;
  text-align: center;
  position: relative;
}
.tm-step-num {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--tm-bg-3);
  border: 2px solid var(--tm-border);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 13px;
  margin: 0 auto 6px;
  position: relative; z-index: 1;
  transition: all 0.3s;
}
.tm-step.active .tm-step-num { background: var(--tm-purple-1); border-color: var(--tm-purple-1); color: #fff; }
.tm-step.done .tm-step-num { background: var(--tm-success); border-color: var(--tm-success); color: #fff; }
.tm-step-label { font-size: 11px; color: var(--tm-muted); }
.tm-step::before {
  content: '';
  position: absolute;
  top: 17px; left: -50%; right: 50%;
  height: 2px;
  background: var(--tm-border);
}
.tm-step:first-child::before { display: none; }
.tm-step.done::before { background: var(--tm-success); }

/* ---- Form switch (toggle) ---- */
.form-switch .form-check-input{
  width:2.5em;height:1.25em;background-color:rgba(255,255,255,0.1);
  border:1px solid var(--tm-border);cursor:pointer;
}
.form-switch .form-check-input:checked{
  background-color:var(--tm-purple-1);border-color:var(--tm-purple-1);
}
.form-switch .form-check-input:focus{box-shadow:0 0 0 3px rgba(124,58,237,0.15);border-color:var(--tm-purple-1);}

/* ---- Responsive table scrolling ---- */
.tm-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.tm-table-wrap table { min-width: 600px; }

/* ---- Profile avatar ---- */
.tm-avatar img { width: 30px; height: 30px; border-radius: 50%; object-fit: cover; }

/* ---- Status color overrides for ticket tracking ---- */
.tm-badge-locked { background: rgba(255,255,255,0.05); color: var(--tm-muted); border: 1px solid var(--tm-border); }

/* ---- Form switch ---- */
.form-switch .form-check-input { width:2.5em;height:1.25em;background-color:rgba(255,255,255,0.1);border:1px solid var(--tm-border);cursor:pointer; }
.form-switch .form-check-input:checked { background-color:var(--tm-purple-1);border-color:var(--tm-purple-1); }
.form-switch .form-check-input:focus { box-shadow:0 0 0 3px rgba(124,58,237,0.15);border-color:var(--tm-purple-1); }