/* ===== CSS VARIABLES ===== */
:root {
  --bg-base: #080b0f;
  --bg-panel: #0d1117;
  --bg-card: #111820;
  --bg-card-hover: #151e2a;
  --border: #1e2d3d;
  --border-bright: #2a3f55;
  --amber: #f5a623;
  --amber-dim: #c47d0e;
  --amber-glow: rgba(245, 166, 35, 0.15);
  --amber-glow-strong: rgba(245, 166, 35, 0.35);
  --green: #00ff88;
  --green-dim: #00cc6a;
  --green-glow: rgba(0, 255, 136, 0.1);
  --red: #ff4444;
  --red-glow: rgba(255, 68, 68, 0.15);
  --text-primary: #e8edf3;
  --text-secondary: #6b8299;
  --text-dim: #3d5166;
  --font-mono: 'IBM Plex Mono', monospace;
  --font-display: 'Orbitron', monospace;
  --font-tech: 'Share Tech Mono', monospace;
  --radius: 4px;
  --radius-lg: 8px;
}

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; }

body {
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-mono);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

/* ===== ATMOSPHERIC OVERLAYS ===== */
.scanlines {
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.08) 2px,
    rgba(0, 0, 0, 0.08) 4px
  );
  pointer-events: none;
  z-index: 100;
}

.noise {
  position: fixed;
  inset: -50%;
  width: 200%;
  height: 200%;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.35;
  pointer-events: none;
  z-index: 99;
  animation: noiseShift 0.5s steps(1) infinite;
}

@keyframes noiseShift {
  0%   { transform: translate(0, 0); }
  25%  { transform: translate(-1%, -1%); }
  50%  { transform: translate(1%, 0); }
  75%  { transform: translate(0, 1%); }
  100% { transform: translate(-1%, 1%); }
}

/* ===== HEADER ===== */
.header {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 1rem 2rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg-panel);
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(8px);
}

.header-left  { display: flex; align-items: center; }
.header-center { display: flex; align-items: center; gap: 0.5rem; justify-content: center; }
.header-right  { display: flex; align-items: center; justify-content: flex-end; }

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.logo-mark {
  color: var(--amber);
  font-size: 1rem;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.logo-text {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.1rem;
  letter-spacing: 0.15em;
  color: var(--amber);
  text-shadow: 0 0 20px var(--amber-glow-strong);
}

.logo-tag {
  font-size: 0.65rem;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  padding: 2px 6px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-dim);
  transition: background 0.3s, box-shadow 0.3s;
  flex-shrink: 0;
}

.status-dot.active {
  background: var(--green);
  box-shadow: 0 0 10px var(--green), 0 0 20px rgba(0, 255, 136, 0.4);
  animation: blinkDot 1s ease-in-out infinite;
}

.status-dot.idle { background: var(--amber); box-shadow: 0 0 8px var(--amber-glow-strong); }

@keyframes blinkDot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.status-label {
  font-family: var(--font-tech);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--text-secondary);
  white-space: nowrap;
}

/* ===== DATETIME ROW ===== */
.datetime-row {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.input-group--grow {
  flex: 1;
  min-width: 0;
}

.date-input {
  color-scheme: dark;
  min-width: 0;
  width: 100%;
  font-size: 0.85rem;
}

.live-clock {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
  min-width: 90px;
  text-align: right;
}

/* ===== MAIN LAYOUT ===== */
.dashboard {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* ===== EARNINGS HERO ===== */
.earnings-hero {
  text-align: center;
  padding: 3rem 1rem 2.5rem;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}

.earnings-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(245, 166, 35, 0.07) 0%, transparent 70%);
  pointer-events: none;
}

.earnings-hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--amber), transparent);
}

.earnings-label {
  font-family: var(--font-tech);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  color: var(--text-dim);
  margin-bottom: 1rem;
}

.earnings-display {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0.25rem;
  line-height: 1;
  margin-bottom: 1rem;
}

.currency {
  font-family: var(--font-tech);
  font-weight: 400;
  font-size: 2.5rem;
  color: var(--amber);
  margin-top: 0.5rem;
  text-shadow: 0 0 30px var(--amber-glow-strong);
}

.earnings-value {
  font-family: var(--font-tech);
  font-size: 5.5rem;
  color: var(--amber);
  letter-spacing: 0;
  text-shadow: 0 0 60px var(--amber-glow-strong), 0 0 120px rgba(245, 166, 35, 0.15);
  transition: text-shadow 0.1s;
}

.earnings-value.tick {
  text-shadow: 0 0 80px var(--amber-glow-strong), 0 0 160px rgba(245, 166, 35, 0.3);
}

.earnings-subtext {
  font-size: 0.8rem;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
}

.earnings-subtext span {
  color: var(--amber-dim);
}

/* ===== PROGRESS SECTION ===== */
.progress-section {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
}

.progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.progress-label {
  font-family: var(--font-tech);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  color: var(--text-dim);
}

.progress-pct {
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--amber);
  letter-spacing: 0.05em;
}

.progress-track {
  height: 6px;
  background: var(--bg-card);
  border-radius: 3px;
  border: 1px solid var(--border);
  position: relative;
  overflow: visible;
  margin-bottom: 0.6rem;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--amber-dim), var(--amber));
  border-radius: 3px;
  width: 0%;
  transition: width 0.5s ease;
  position: relative;
}

.progress-fill::after {
  content: '';
  position: absolute;
  right: -1px;
  top: 50%;
  transform: translateY(-50%);
  width: 12px;
  height: 12px;
  background: var(--amber);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--amber), 0 0 24px var(--amber-glow-strong);
}

.progress-times {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}

.progress-remaining {
  color: var(--text-secondary);
  font-size: 0.75rem;
}

/* ===== CONTROLS GRID ===== */
.controls-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.control-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  transition: border-color 0.2s, background 0.2s;
}

.control-card:hover {
  border-color: var(--border-bright);
  background: var(--bg-card-hover);
}

.control-card:focus-within {
  border-color: var(--amber-dim);
  box-shadow: 0 0 0 2px var(--amber-glow);
}

.control-label {
  display: block;
  font-family: var(--font-tech);
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  color: var(--text-dim);
  margin-bottom: 0.75rem;
}

.input-group {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--bg-base);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.5rem 0.75rem;
  transition: border-color 0.2s;
}

.input-group:focus-within {
  border-color: var(--amber-dim);
}

.input-prefix, .input-suffix {
  font-family: var(--font-tech);
  font-size: 0.85rem;
  color: var(--text-dim);
  flex-shrink: 0;
}

.control-input {
  background: none;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 1rem;
  width: 100%;
  min-width: 0;
}

.control-input::placeholder { color: var(--text-dim); }

.control-input[type="number"] {
  -moz-appearance: textfield;
}
.control-input[type="number"]::-webkit-outer-spin-button,
.control-input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
}

.control-input[type="time"] {
  color-scheme: dark;
  letter-spacing: 0.05em;
}

.control-hint {
  margin-top: 0.5rem;
  font-size: 0.65rem;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}

/* ===== ACTION BUTTONS ===== */
.actions {
  display: flex;
  gap: 0.75rem;
}

.btn {
  flex: 1;
  padding: 0.875rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  color: var(--text-secondary);
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  cursor: pointer;
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn:hover:not(:disabled) {
  background: var(--bg-card-hover);
  border-color: var(--border-bright);
  transform: translateY(-1px);
}

.btn:active:not(:disabled) { transform: translateY(0); }

.btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.btn-icon { font-size: 0.7rem; }

.btn-start {
  border-color: var(--green-dim);
  color: var(--green);
  background: rgba(0, 255, 136, 0.05);
}

.btn-start:hover:not(:disabled) {
  background: rgba(0, 255, 136, 0.1);
  border-color: var(--green);
  box-shadow: 0 0 20px var(--green-glow);
}

.btn-stop {
  border-color: transparent;
  color: var(--red);
  background: rgba(255, 68, 68, 0.05);
}

.btn-stop:hover:not(:disabled) {
  background: rgba(255, 68, 68, 0.12);
  border-color: var(--red);
  box-shadow: 0 0 20px var(--red-glow);
}

.btn-reset {
  flex: 0 0 auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* ===== STATS ROW ===== */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  transition: border-color 0.2s;
}

.stat-card:hover { border-color: var(--border-bright); }

.stat-label {
  font-family: var(--font-tech);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: var(--text-dim);
  margin-bottom: 0.6rem;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.05em;
  display: flex;
  align-items: baseline;
  gap: 0.1rem;
}

.currency-sm {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ===== LOG SECTION ===== */
.log-section {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.log-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
}

.log-title {
  font-family: var(--font-tech);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--text-dim);
}

.log-clear {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-family: var(--font-tech);
  font-size: 0.62rem;
  letter-spacing: 0.15em;
  padding: 3px 10px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.2s;
}

.log-clear:hover {
  border-color: var(--border-bright);
  color: var(--text-secondary);
}

.log-body {
  padding: 0.75rem 1.25rem;
  max-height: 180px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.log-body::-webkit-scrollbar { width: 4px; }
.log-body::-webkit-scrollbar-track { background: transparent; }
.log-body::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.log-entry {
  font-family: var(--font-tech);
  font-size: 0.72rem;
  color: var(--text-secondary);
  letter-spacing: 0.03em;
  line-height: 1.5;
  animation: fadeInLog 0.3s ease;
}

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

.log-entry--system { color: var(--text-dim); }
.log-entry--start  { color: var(--green-dim); }
.log-entry--stop   { color: #e07b39; }
.log-entry--reset  { color: var(--text-dim); }
.log-entry--earn   { color: var(--amber-dim); }

/* ===== FOOTER ===== */
.footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 0.5rem;
  background: var(--bg-panel);
  border-top: 1px solid var(--border);
  font-family: var(--font-tech);
  font-size: 0.62rem;
  color: var(--text-dim);
  letter-spacing: 0.15em;
  z-index: 50;
}

.footer-sep { color: var(--border-bright); }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .header { padding: 0.75rem 1rem; }
  .live-clock { display: none; }
  .logo-tag { display: none; }
  .dashboard { padding: 1rem 1rem 4rem; gap: 1rem; }

  .earnings-value { font-size: 3.5rem; }
  .currency { font-size: 1.8rem; margin-top: 0.4rem; }

  .controls-grid { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }

  .actions { flex-direction: column; }
  .btn-reset { flex: 1; }

  .footer { gap: 0.5rem; font-size: 0.55rem; }
}

@media (max-width: 480px) {
  .earnings-value { font-size: 2.8rem; }
  .stats-row { grid-template-columns: 1fr 1fr; }
}