/* ==============================================================================
   LOGLAMA 5651 & MIKROTIK HOTSPOT - MODERN SAAS DESIGN SYSTEM
   Supports: Dark Theme (Default) & Clean Light Theme
   ============================================================================== */

:root, [data-theme="dark"] {
  --bg-main: #0b0f19;
  --bg-card: #111827;
  --bg-card-hover: #172033;
  --bg-sidebar: #0f172a;
  --topbar-bg: rgba(15, 23, 42, 0.88);
  --border: #1e293b;
  --border-light: #334155;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --input-bg: #0f172a;
  --input-border: #1e293b;
  --table-hover: rgba(255, 255, 255, 0.025);
  --card-header-bg: rgba(15, 23, 42, 0.6);
  --table-header-bg: rgba(15, 23, 42, 0.4);
  --modal-backdrop: rgba(0, 0, 0, 0.75);
  
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-light: rgba(37, 99, 235, 0.15);
  --primary-glow: rgba(37, 99, 235, 0.2);
  
  --success: #10b981;
  --success-bg: rgba(16, 185, 129, 0.12);
  --warning: #f59e0b;
  --warning-bg: rgba(245, 158, 11, 0.12);
  --danger: #ef4444;
  --danger-bg: rgba(239, 68, 68, 0.12);
  --purple: #8b5cf6;
  --purple-bg: rgba(139, 92, 246, 0.12);
  
  --btn-secondary-bg: #1e293b;
  --btn-secondary-hover: #27354a;
  --btn-secondary-text: #e2e8f0;
  
  --terminal-bg: #030712;
  --code-bg: #070b14;
  --card-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.3), 0 1px 2px -1px rgba(0, 0, 0, 0.3);
  --modal-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
}

[data-theme="light"] {
  --bg-main: #f8fafc;
  --bg-card: #ffffff;
  --bg-card-hover: #f1f5f9;
  --bg-sidebar: #ffffff;
  --topbar-bg: rgba(255, 255, 255, 0.92);
  --border: #e2e8f0;
  --border-light: #cbd5e1;
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-dim: #94a3b8;
  --input-bg: #ffffff;
  --input-border: #cbd5e1;
  --table-hover: #f8fafc;
  --card-header-bg: #f8fafc;
  --table-header-bg: #f1f5f9;
  --modal-backdrop: rgba(15, 23, 42, 0.45);
  
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-light: rgba(37, 99, 235, 0.08);
  --primary-glow: rgba(37, 99, 235, 0.12);
  
  --success: #059669;
  --success-bg: rgba(5, 150, 105, 0.1);
  --warning: #d97706;
  --warning-bg: rgba(217, 119, 6, 0.1);
  --danger: #dc2626;
  --danger-bg: rgba(220, 38, 38, 0.08);
  --purple: #7c3aed;
  --purple-bg: rgba(124, 58, 237, 0.08);
  
  --btn-secondary-bg: #f1f5f9;
  --btn-secondary-hover: #e2e8f0;
  --btn-secondary-text: #1e293b;
  
  --terminal-bg: #0f172a;
  --code-bg: #1e293b;
  --card-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.06), 0 1px 2px -1px rgba(0, 0, 0, 0.04);
  --modal-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.15), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

body {
  background-color: var(--bg-main);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  overflow-x: hidden;
  transition: background-color 0.2s ease, color 0.2s ease;
}

/* ==============================================================================
   SIDEBAR
   ============================================================================== */
.sidebar {
  width: 260px;
  background-color: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  z-index: 40;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.sidebar-header {
  padding: 20px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--border);
}

.sidebar-logo-icon {
  width: 38px;
  height: 38px;
  border-radius: 9px;
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: 0 2px 6px rgba(37, 99, 235, 0.3);
  color: #fff;
}

.sidebar-logo-text h1 {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.3px;
  color: var(--text-main);
}

.sidebar-logo-text span {
  font-size: 11px;
  color: var(--primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.sidebar-nav {
  padding: 14px 10px;
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.nav-section-title {
  font-size: 10px;
  text-transform: uppercase;
  color: var(--text-dim);
  font-weight: 700;
  letter-spacing: 0.8px;
  padding: 12px 10px 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 9px 12px;
  border-radius: 7px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
  border: 1px solid transparent;
}

.nav-item:hover {
  background: var(--table-hover);
  color: var(--text-main);
}

.nav-item.active {
  background: var(--primary-light);
  color: var(--primary);
  border-color: rgba(37, 99, 235, 0.25);
  font-weight: 600;
}

.nav-badge {
  margin-left: auto;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 10px;
  background: var(--btn-secondary-bg);
  color: var(--text-muted);
  border: 1px solid var(--border);
}

.nav-item.active .nav-badge {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.sidebar-footer {
  padding: 14px 16px;
  border-top: 1px solid var(--border);
  font-size: 11px;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ==============================================================================
   MAIN CONTENT & TOPBAR
   ============================================================================== */
.main-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  background-color: var(--bg-main);
  transition: background-color 0.2s ease;
}

.topbar {
  height: 64px;
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--topbar-bg);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 30;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.topbar-title h2 {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.2px;
}

.topbar-title p {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 1px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.pulse-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 11px;
  border-radius: 16px;
  font-size: 11px;
  font-weight: 600;
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--success);
}

.content-body {
  padding: 24px;
  flex: 1;
  overflow-y: auto;
}

/* Page Tabs */
.page-tab {
  display: none;
}

.page-tab.active {
  display: block;
  animation: fadeIn 0.15s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==============================================================================
   CARDS & GRIDS (Sade, Modern SaaS)
   ============================================================================== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 20px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: transform 0.15s, border-color 0.15s;
}

.stat-card:hover {
  transform: translateY(-1px);
  border-color: var(--border-light);
}

.stat-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.stat-title {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-icon {
  width: 32px;
  height: 32px;
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.stat-value {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.4px;
}

.stat-sub {
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 3px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 20px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
}

.card-header {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--card-header-bg);
}

.card-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-body {
  padding: 20px;
}

/* ==============================================================================
   BUTTONS (Sade & Modern)
   ============================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.15s ease;
  text-decoration: none;
  line-height: 1.2;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.btn-primary:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
}

.btn-secondary {
  background: var(--btn-secondary-bg);
  color: var(--btn-secondary-text);
  border: 1px solid var(--border);
}
.btn-secondary:hover {
  background: var(--btn-secondary-hover);
  color: var(--text-main);
}

.btn-success {
  background: var(--success);
  color: #fff;
}
.btn-success:hover {
  filter: brightness(0.95);
}

.btn-danger {
  background: var(--danger-bg);
  color: var(--danger);
  border: 1px solid rgba(239, 68, 68, 0.3);
}
.btn-danger:hover {
  background: var(--danger);
  color: #fff;
}

.btn-sm {
  padding: 4px 10px;
  font-size: 12px;
  border-radius: 5px;
}

/* ==============================================================================
   TABLES
   ============================================================================== */
.table-container {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

th {
  text-align: left;
  padding: 10px 16px;
  color: var(--text-dim);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border);
  background: var(--table-header-bg);
}

td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
  vertical-align: middle;
}

tr:hover td {
  background: var(--table-hover);
  color: var(--text-main);
}

/* ==============================================================================
   BADGES (Soft Modern Pill Badges)
   ============================================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: 5px;
  font-size: 11px;
  font-weight: 600;
}

.badge-online { background: var(--success-bg); color: var(--success); border: 1px solid rgba(16, 185, 129, 0.25); }
.badge-offline { background: rgba(100, 116, 139, 0.12); color: var(--text-dim); border: 1px solid rgba(100, 116, 139, 0.25); }
.badge-blue { background: var(--primary-light); color: var(--primary); border: 1px solid rgba(37, 99, 235, 0.25); }
.badge-purple { background: var(--purple-bg); color: var(--purple); border: 1px solid rgba(139, 92, 246, 0.25); }
.badge-warning { background: var(--warning-bg); color: var(--warning); border: 1px solid rgba(245, 158, 11, 0.25); }
.badge-danger { background: var(--danger-bg); color: var(--danger); border: 1px solid rgba(239, 68, 68, 0.25); }

/* ==============================================================================
   TERMINAL & CODE
   ============================================================================== */
.terminal-window {
  background: var(--terminal-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 12px;
  overflow: hidden;
}

.terminal-header {
  background: rgba(0, 0, 0, 0.25);
  padding: 8px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
}

.terminal-title {
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 600;
}

.terminal-body {
  padding: 12px 14px;
  height: 260px;
  overflow-y: auto;
  line-height: 1.5;
}

.terminal-line {
  margin-bottom: 3px;
  display: flex;
  gap: 8px;
  word-break: break-all;
}

.term-time { color: var(--text-dim); flex-shrink: 0; }
.term-nat { color: #38bdf8; }
.term-dhcp { color: #f59e0b; }
.term-auth { color: #10b981; }
.term-raw { color: var(--text-main); }

.code-block {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
  font-family: Consolas, monospace;
  font-size: 12px;
  color: #38bdf8;
  overflow-x: auto;
  max-height: 380px;
  line-height: 1.5;
  white-space: pre;
}

/* ==============================================================================
   MODALS
   ============================================================================== */
.modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--modal-backdrop);
  backdrop-filter: blur(4px);
  z-index: 100;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.modal-backdrop.active {
  display: flex;
  animation: modalFadeIn 0.15s ease-out;
}

@keyframes modalFadeIn {
  from { opacity: 0; transform: scale(0.98); }
  to { opacity: 1; transform: scale(1); }
}

.modal-content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: 100%;
  max-width: 650px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: var(--modal-shadow);
}

.modal-header {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--card-header-bg);
}

.modal-header h3 {
  font-size: 15px;
  color: var(--text-main);
  font-weight: 600;
}

.modal-body {
  padding: 20px;
  overflow-y: auto;
}

.modal-footer {
  padding: 12px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  background: var(--card-header-bg);
}

/* ==============================================================================
   FORM CONTROLS (Clean, Modern Inputs)
   ============================================================================== */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-field {
  margin-bottom: 12px;
}

.form-field.full {
  grid-column: span 2;
}

.label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 5px;
}

.input, .select, .textarea {
  width: 100%;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 6px;
  padding: 8px 11px;
  color: var(--text-main);
  font-size: 13px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.input:focus, .select:focus, .textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px var(--primary-light);
}

.input[readonly] {
  opacity: 0.75;
  cursor: not-allowed;
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-top: 5px;
  font-size: 13px;
  color: var(--text-muted);
}

/* ==============================================================================
   PHONE SIMULATOR (HOTSPOT KARŞILAMA STÜDYOSU)
   ============================================================================== */
.phone-mockup {
  width: 310px;
  height: 580px;
  background: #000;
  border-radius: 34px;
  padding: 10px;
  box-shadow: 0 15px 35px -10px rgba(0,0,0,0.5), 0 0 0 3px #262626;
  position: relative;
  display: flex;
  flex-direction: column;
  margin: 0 auto;
}

.phone-screen {
  flex: 1;
  border-radius: 24px;
  overflow: hidden;
  background: #0f172a;
  position: relative;
}

.phone-screen iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* ==============================================================================
   LOGIN OVERLAY (Clean & Professional)
   ============================================================================== */
.login-overlay {
  position: fixed;
  inset: 0;
  background: var(--modal-backdrop);
  backdrop-filter: blur(10px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.login-card {
  width: 100%;
  max-width: 420px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px 28px;
  box-shadow: var(--modal-shadow);
  animation: modalFadeIn 0.2s ease-out;
}

.login-header {
  text-align: center;
  margin-bottom: 24px;
}

.login-logo {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
  margin-bottom: 12px;
  color: #fff;
}

.login-header h2 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.3px;
  margin-bottom: 4px;
}

.login-header p {
  font-size: 13px;
  color: var(--text-muted);
}

.login-demo-roles {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.demo-role-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  font-weight: 700;
  color: var(--text-dim);
  text-align: center;
  margin-bottom: 10px;
}

.demo-role-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
}

.btn-demo-role {
  background: var(--btn-secondary-bg);
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: 8px;
  padding: 8px 6px;
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  text-align: center;
}

.btn-demo-role:hover {
  background: var(--primary-light);
  border-color: var(--primary);
  color: var(--primary);
}

.btn-demo-role span.icon {
  font-size: 15px;
}

/* ==============================================================================
   TOPBAR USER & ROLE BADGES
   ============================================================================== */
.topbar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--table-hover);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 20px;
  transition: background-color 0.15s;
}

.topbar-user:hover {
  border-color: var(--border-light);
}

.user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2563eb, #8b5cf6);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
}

.user-details {
  display: flex;
  flex-direction: column;
}

.user-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.2;
}

.user-role-badge {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.badge-role-admin { color: #f59e0b; }
.badge-role-dealer { color: #0284c7; }
.badge-role-customer { color: #10b981; }

.btn-logout {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: 16px;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  display: flex;
  align-items: center;
  gap: 5px;
}

.btn-logout:hover {
  background: var(--danger-bg);
  border-color: rgba(239, 68, 68, 0.4);
  color: var(--danger);
}

/* ==============================================================================
   ROUTER SETUP & CODE CARDS
   ============================================================================== */
.setup-step-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px;
  margin-bottom: 16px;
  position: relative;
}

.setup-step-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.step-num {
  width: 26px;
  height: 26px;
  border-radius: 6px;
  background: var(--primary);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main);
}

.code-box {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
  font-family: Consolas, "Courier New", monospace;
  font-size: 12px;
  color: #38bdf8;
  overflow-x: auto;
  position: relative;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-all;
}

.code-box-action {
  position: absolute;
  top: 8px;
  right: 8px;
}

/* ==============================================================================
   TOAST NOTIFICATION
   ============================================================================== */
#toastContainer {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-main);
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--modal-shadow);
  animation: toastIn 0.2s ease-out;
  min-width: 260px;
  max-width: 400px;
}

.toast.success { border-color: rgba(16, 185, 129, 0.4); background: #064e3b; color: #a7f3d0; }
.toast.error { border-color: rgba(239, 68, 68, 0.4); background: #7f1d1d; color: #fecaca; }
.toast.info { border-color: rgba(37, 99, 235, 0.4); background: #1e3a8a; color: #bfdbfe; }

@keyframes toastIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}