/**
 * İZKOM Lisans Sistemi – Grafana tarzı koyu tema
 * Web / SMDR ile aynı görsel tema
 */
@import url('https://fonts.bunny.net/css?family=figtree:400,500,600&display=swap');

:root {
  --g-bg-base: #0b0c0e;
  --g-bg-elevated: #111214;
  --g-bg-panel: #181b1d;
  --g-bg-input: #1e2124;
  --g-border-subtle: #25282c;
  --g-border-default: #2d3035;
  --g-text: #e0e2e5;
  --g-text-secondary: #8b8f96;
  --g-text-muted: #6b6f76;
  --g-accent: #f79520;
  --g-accent-hover: #ffa726;
  --g-radius: 3px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Figtree', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--g-bg-base);
  min-height: 100vh;
  padding: 20px;
  color: var(--g-text);
  font-size: 14px;
  line-height: 1.5;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  background: var(--g-bg-panel);
  border: 1px solid var(--g-border-subtle);
  border-radius: var(--g-radius);
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
  padding: 24px;
}

/* Giriş sayfası */
body.login-page {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
}

.login-container {
  background: var(--g-bg-panel);
  border: 1px solid var(--g-border-subtle);
  border-radius: var(--g-radius);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  padding: 40px;
  max-width: 400px;
  width: 100%;
}

.login-container h1 {
  font-size: 1.25em;
  color: var(--g-text);
  margin-bottom: 8px;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.login-container h1 .logo-icon {
  width: 28px;
  height: 28px;
  background: var(--g-accent);
  border-radius: var(--g-radius);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #000;
  font-weight: 700;
  font-size: 10px;
}

.login-container .subtitle {
  color: var(--g-text-secondary);
  text-align: center;
  margin-bottom: 24px;
  font-size: 14px;
  display: block;
}

.login-container .form-group {
  margin-bottom: 18px;
}

.login-container label {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  color: var(--g-text-secondary);
  font-weight: 500;
}

.login-container input[type="text"],
.login-container input[type="password"] {
  width: 100%;
  padding: 10px 12px;
  background: var(--g-bg-input);
  border: 1px solid var(--g-border-default);
  border-radius: var(--g-radius);
  color: var(--g-text);
  font-size: 14px;
}

.login-container input:focus {
  outline: none;
  border-color: var(--g-accent);
  box-shadow: 0 0 0 2px rgba(247, 149, 32, 0.15);
}

.login-container button[type="submit"] {
  width: 100%;
  padding: 12px;
  background: var(--g-accent);
  color: #000;
  border: none;
  border-radius: var(--g-radius);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}

.login-container button[type="submit"]:hover {
  background: var(--g-accent-hover);
}

/* Mesaj kutuları */
.error {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
  padding: 12px 14px;
  border-radius: var(--g-radius);
  margin-bottom: 18px;
  border: 1px solid rgba(239, 68, 68, 0.3);
  font-size: 14px;
}

.info {
  background: rgba(59, 130, 246, 0.1);
  border-left: 4px solid rgba(59, 130, 246, 0.5);
  padding: 14px 16px;
  border-radius: var(--g-radius);
  margin-top: 20px;
  font-size: 13px;
  color: var(--g-text-secondary);
  text-align: center;
}

.success {
  background: rgba(34, 197, 94, 0.15);
  color: #4ade80;
  padding: 12px 14px;
  border-radius: var(--g-radius);
  margin-bottom: 18px;
  border: 1px solid rgba(34, 197, 94, 0.3);
  font-size: 14px;
}

.warning {
  background: rgba(234, 179, 8, 0.12);
  border-left: 4px solid rgba(234, 179, 8, 0.5);
  padding: 14px 16px;
  border-radius: var(--g-radius);
  margin-top: 20px;
  font-size: 14px;
  color: #facc15;
}

/* Liste / Generator – header alanı */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.header h1 {
  font-size: 1.2em;
  font-weight: 600;
  color: var(--g-text);
  margin: 0 0 6px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.header h1 .logo-icon {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
  background: var(--g-accent);
  border-radius: var(--g-radius);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #000;
  font-weight: 700;
  font-size: 10px;
}

.user-info {
  font-size: 13px;
  color: var(--g-text-secondary);
}

.logout-btn {
  padding: 6px 14px;
  background: rgba(239, 68, 68, 0.25);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.4);
  border-radius: var(--g-radius);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: background 0.12s;
}

.logout-btn:hover {
  background: rgba(239, 68, 68, 0.35);
  color: #f87171;
  text-decoration: none;
}

.nav-links {
  margin-bottom: 20px;
}

.nav-links a {
  color: var(--g-accent);
  text-decoration: none;
  margin-right: 16px;
  font-size: 13px;
}

.nav-links a:hover {
  color: var(--g-accent-hover);
}

/* Arama / form satırı */
.search-box {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
  flex-wrap: wrap;
  align-items: center;
}

.search-box input[type="text"] {
  flex: 1;
  min-width: 200px;
  padding: 8px 12px;
  background: var(--g-bg-input);
  border: 1px solid var(--g-border-default);
  border-radius: var(--g-radius);
  color: var(--g-text);
  font-size: 14px;
}

.search-box input:focus {
  outline: none;
  border-color: var(--g-accent);
}

.search-box select {
  padding: 8px 12px;
  background: var(--g-bg-input);
  border: 1px solid var(--g-border-default);
  border-radius: var(--g-radius);
  color: var(--g-text);
  font-size: 14px;
}

.search-box button {
  padding: 8px 16px;
  background: var(--g-accent);
  color: #000;
  border: none;
  border-radius: var(--g-radius);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
}

.search-box .btn-clear {
  padding: 8px 16px;
  background: var(--g-bg-input);
  color: var(--g-text);
  border: 1px solid var(--g-border-default);
  border-radius: var(--g-radius);
  text-decoration: none;
  font-size: 13px;
}

.search-box .btn-clear:hover {
  background: var(--g-border-subtle);
  color: var(--g-text);
  text-decoration: none;
}

/* İstatistik kutusu */
.stats {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.stat-box {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--g-border-subtle);
  padding: 14px 18px;
  border-radius: var(--g-radius);
  flex: 1;
  min-width: 140px;
}

.stat-box .label {
  font-size: 11px;
  color: var(--g-text-muted);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.stat-box .value {
  font-size: 1.5em;
  font-weight: 600;
  color: var(--g-accent);
}

/* Tablo */
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  margin-top: 16px;
}

table thead {
  background: rgba(0, 0, 0, 0.2);
}

table th {
  padding: 8px 12px;
  text-align: left;
  font-weight: 500;
  color: var(--g-text-muted);
  border-bottom: 1px solid var(--g-border-subtle);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

table td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--g-border-subtle);
  color: var(--g-text);
}

table tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

.license-key {
  font-family: 'Courier New', monospace;
  font-size: 12px;
  word-break: break-all;
  max-width: 320px;
  color: var(--g-text-secondary);
}

.copy-btn {
  padding: 5px 12px;
  background: rgba(34, 197, 94, 0.25);
  color: #4ade80;
  border: 1px solid rgba(34, 197, 94, 0.4);
  border-radius: var(--g-radius);
  font-size: 12px;
  cursor: pointer;
  margin-left: 8px;
}

.copy-btn:hover {
  background: rgba(34, 197, 94, 0.35);
}

.no-results {
  text-align: center;
  padding: 48px 20px;
  color: var(--g-text-muted);
}

/* Generator – form */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  color: var(--g-text-secondary);
  font-weight: 500;
}

.form-group input[type="text"] {
  width: 100%;
  padding: 10px 12px;
  background: var(--g-bg-input);
  border: 1px solid var(--g-border-default);
  border-radius: var(--g-radius);
  color: var(--g-text);
  font-size: 14px;
}

.form-group input:focus {
  outline: none;
  border-color: var(--g-accent);
  box-shadow: 0 0 0 2px rgba(247, 149, 32, 0.15);
}

.container > button[type="submit"],
.container form button[type="submit"] {
  width: 100%;
  padding: 12px;
  background: var(--g-accent);
  color: #000;
  border: none;
  border-radius: var(--g-radius);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}

.container > button[type="submit"]:hover,
.container form button[type="submit"]:hover {
  background: var(--g-accent-hover);
}

/* Sonuç kutusu */
.result {
  margin-top: 24px;
  padding: 20px;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--g-border-subtle);
  border-radius: var(--g-radius);
  display: none;
}

.result.show {
  display: block;
}

.result-label {
  font-weight: 600;
  color: var(--g-text);
  margin-bottom: 10px;
  font-size: 13px;
}

.result-info {
  font-size: 13px;
  color: var(--g-text-secondary);
  margin-bottom: 12px;
}

.result .license-key {
  background: var(--g-bg-input);
  padding: 14px;
  border-radius: var(--g-radius);
  border: 1px solid var(--g-border-default);
  font-size: 14px;
  font-weight: 600;
  color: var(--g-accent);
  max-width: none;
  margin-bottom: 12px;
}

.result .copy-btn {
  margin-left: 0;
  margin-top: 4px;
}

.container .subtitle {
  color: var(--g-text-secondary);
  text-align: center;
  margin-bottom: 24px;
  font-size: 14px;
  display: block;
}

@media (max-width: 768px) {
  .container { padding: 16px; }
  .header { flex-direction: column; align-items: flex-start; }
  .search-box { flex-direction: column; align-items: stretch; }
  .search-box input[type="text"] { min-width: 0; }
}