/* ==========================================================================
   Minecraft Server Dashboard - Modern Cyber/Dark Glassmorphism Design
   ========================================================================== */

:root {
  --bg-main: #0a0e17;
  --bg-card: rgba(17, 24, 39, 0.85);
  --bg-card-hover: rgba(30, 41, 59, 0.9);
  --bg-input: rgba(15, 23, 42, 0.9);
  --border-subtle: rgba(255, 255, 255, 0.08);

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --color-primary: #6366f1;
  --color-primary-hover: #4f46e5;

  --color-emerald: #10b981;
  --color-emerald-bg: rgba(16, 185, 129, 0.12);
  --color-emerald-border: rgba(16, 185, 129, 0.3);

  --color-amber: #f59e0b;
  --color-amber-bg: rgba(245, 158, 11, 0.12);

  --color-red: #ef4444;
  --color-red-bg: rgba(239, 68, 68, 0.12);
  --color-red-border: rgba(239, 68, 68, 0.3);

  --font-main: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;

  --shadow-card: 0 10px 30px -5px rgba(0, 0, 0, 0.5);
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-main);
  background-color: var(--bg-main);
  background-image: 
    radial-gradient(at 10% 10%, rgba(16, 185, 129, 0.08) 0px, transparent 50%),
    radial-gradient(at 90% 10%, rgba(99, 102, 241, 0.1) 0px, transparent 50%),
    radial-gradient(at 50% 90%, rgba(245, 158, 11, 0.05) 0px, transparent 50%);
  background-attachment: fixed;
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.app-wrapper {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Header */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.75rem;
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 1.1rem;
}

.logo-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.35);
}

.brand-title {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-title span {
  background: linear-gradient(90deg, #34d399, #60a5fa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-subtitle {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  font-family: var(--font-main);
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
}

.btn-lg {
  padding: 0.85rem 1.6rem;
  font-size: 1.05rem;
  border-radius: var(--radius-lg);
}

.btn-sm {
  padding: 0.4rem 0.85rem;
  font-size: 0.8rem;
}

.btn-success {
  background: linear-gradient(135deg, #10b981, #059669);
  color: #fff;
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4);
}

.btn-success:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.5);
}

.btn-danger {
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: #fff;
  box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4);
}

.btn-danger:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(239, 68, 68, 0.5);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), #4f46e5);
  color: #fff;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
  border-color: var(--border-subtle);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
}

.btn-icon-only {
  width: 42px;
  height: 42px;
  padding: 0;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-icon-only:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

/* Hero Status Card */
.hero-status-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  position: relative;
  overflow: hidden;
}

.hero-status-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--border-subtle);
}

.hero-status-card.status-running::before { background: linear-gradient(90deg, #10b981, #34d399); }
.hero-status-card.status-stopped::before { background: linear-gradient(90deg, #ef4444, #f87171); }
.hero-status-card.status-starting::before { background: linear-gradient(90deg, #f59e0b, #fbbf24); }

.status-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.status-indicator-group {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.status-dot-pulse {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--text-muted);
  box-shadow: 0 0 0 0 rgba(100, 116, 139, 0.5);
  transition: var(--transition);
}

.status-dot-pulse.running {
  background: var(--color-emerald);
  box-shadow: 0 0 20px 4px rgba(16, 185, 129, 0.5);
  animation: pulseGreen 2s infinite;
}

.status-dot-pulse.stopped {
  background: var(--color-red);
  box-shadow: 0 0 10px rgba(239, 68, 68, 0.4);
}

.status-dot-pulse.starting {
  background: var(--color-amber);
  animation: pulseAmber 1s infinite;
}

@keyframes pulseGreen {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 12px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

@keyframes pulseAmber {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.9); }
}

.status-label-sub {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.status-headline {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff;
  line-height: 1.2;
}

.server-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Metrics Grid */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.metric-box {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  padding: 1.2rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.metric-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.metric-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
}

.metric-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Connect Card */
.connect-card {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(16, 185, 129, 0.1));
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.connect-tag {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: #93c5fd;
  letter-spacing: 0.05em;
}

.connect-address-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.25rem;
}

.connect-ip {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  background: rgba(0, 0, 0, 0.4);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.connect-hint {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Tools Grid */
.tools-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.tool-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.card-header {
  padding: 1.2rem 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
}

.card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
}

.card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.card-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.form-group-checkbox {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  cursor: pointer;
}

.form-group-checkbox input {
  width: 18px;
  height: 18px;
  accent-color: var(--color-emerald);
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  display: block;
  margin-bottom: 0.4rem;
}

.form-select {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.6rem 0.85rem;
  color: #fff;
  font-family: var(--font-main);
  font-size: 0.9rem;
}

/* Quick Commands */
.quick-commands {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.btn-quick {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.7rem;
  font-family: var(--font-main);
  font-size: 0.8rem;
  cursor: pointer;
  transition: var(--transition);
}

.btn-quick:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.rcon-form {
  margin-top: 0.5rem;
}

.rcon-input-group {
  display: flex;
  align-items: center;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.rcon-prompt {
  padding-left: 0.9rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  font-weight: 700;
}

.rcon-input {
  flex: 1;
  background: none;
  border: none;
  padding: 0.65rem 0.75rem;
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.rcon-input:focus {
  outline: none;
}

.rcon-output-box {
  background: #000;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  min-height: 48px;
  display: flex;
  align-items: center;
  color: #38bdf8;
}

/* Logs */
.logs-card {
  grid-column: span 2;
}

.logs-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logs-pre {
  background: #000;
  border-radius: var(--radius-md);
  padding: 1rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: #94a3b8;
  max-height: 280px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-all;
}

/* Toasts */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  z-index: 1000;
}

.toast {
  background: #1e293b;
  color: #fff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.25rem;
  font-size: 0.88rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.toast.success { border-left: 4px solid var(--color-emerald); }
.toast.error { border-left: 4px solid var(--color-red); }
.toast.info { border-left: 4px solid var(--color-primary); }

.app-footer {
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-muted);
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
}

.hidden { display: none !important; }

@media (max-width: 768px) {
  .tools-grid { grid-template-columns: 1fr; }
  .logs-card { grid-column: span 1; }
  .status-top { flex-direction: column; align-items: stretch; }
  .server-actions { justify-content: stretch; }
  .server-actions .btn { flex: 1; }
}