/* ==========================================================================
   HELLSAW 666 — HALLOWEEN CHAINSAW SOUNDBOARD STYLES
   ========================================================================== */

:root {
  --bg-deep: #080708;
  --bg-card: #151214;
  --bg-card-hover: #221a1e;
  --blood-red: #d90429;
  --blood-crimson: #ef233c;
  --blood-glow: rgba(239, 35, 60, 0.45);
  --toxic-green: #39ff14;
  --toxic-glow: rgba(57, 255, 20, 0.4);
  --pumpkin-orange: #ff7700;
  --text-primary: #edf2f4;
  --text-muted: #8d99ae;
  --border-metal: #332d30;
  --border-metal-highlight: #5a4f55;
  --tachometer-bg: #111012;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
}

body {
  background-color: var(--bg-deep);
  color: var(--text-primary);
  font-family: 'Rajdhani', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  background-image: 
    radial-gradient(circle at 50% 10%, rgba(217, 4, 41, 0.12), transparent 45%),
    radial-gradient(circle at 10% 90%, rgba(255, 119, 0, 0.08), transparent 35%),
    radial-gradient(circle at 90% 80%, rgba(57, 255, 20, 0.05), transparent 40%),
    linear-gradient(rgba(0, 0, 0, 0.6) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 0, 0, 0.6) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 100% 100%, 20px 20px, 20px 20px;
}

/* Efectos de Niebla y Sangre */
.fog-layer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 1;
  background: radial-gradient(circle, transparent 40%, rgba(5, 5, 5, 0.75) 100%);
}

#blood-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 2;
}

/* Contenedor Principal */
.app-container {
  position: relative;
  z-index: 10;
  max-width: 1060px;
  margin: 0 auto;
  padding: 16px 20px 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Encabezado */
.app-header {
  text-align: center;
  position: relative;
}

.badge-tag {
  display: inline-block;
  font-family: 'Orbitron', monospace;
  font-size: 0.72rem;
  letter-spacing: 2px;
  color: var(--toxic-green);
  background: rgba(57, 255, 20, 0.08);
  border: 1px solid rgba(57, 255, 20, 0.3);
  padding: 4px 12px;
  border-radius: 4px;
  margin-bottom: 6px;
  text-shadow: 0 0 8px var(--toxic-glow);
}

.glitch-title {
  font-family: 'Nosifer', 'Creepster', cursive, sans-serif;
  font-size: 2.8rem;
  color: var(--blood-crimson);
  letter-spacing: 4px;
  text-shadow: 
    0 0 10px rgba(239, 35, 60, 0.8),
    0 0 25px rgba(217, 4, 41, 0.5),
    3px 3px 0px #000;
  margin-bottom: 2px;
  transition: transform 0.1s ease;
}

.subtitle {
  font-size: 0.95rem;
  color: var(--text-muted);
  letter-spacing: 1px;
}

/* ==========================================================================
   CONSOLA DE LA MOTOSIERRA (STAGE & HUD)
   ========================================================================== */

.chainsaw-console {
  background: linear-gradient(180deg, #181517 0%, #100d0f 100%);
  border: 2px solid var(--border-metal);
  border-radius: 12px;
  padding: 16px;
  box-shadow: 
    0 10px 30px rgba(0, 0, 0, 0.8),
    inset 0 1px 1px rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
}

/* HUD Superior */
.console-hud {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(0, 0, 0, 0.45);
  padding: 12px 18px;
  border-radius: 8px;
  border: 1px solid var(--border-metal);
}

.hud-left {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.engine-status-box {
  display: flex;
  align-items: center;
  gap: 8px;
}

.status-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: #555;
  box-shadow: 0 0 4px #222;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.status-dot.active-idle {
  background-color: var(--pumpkin-orange);
  box-shadow: 0 0 12px var(--pumpkin-orange);
  animation: pulse-slow 1.5s infinite;
}

.status-dot.active-rev {
  background-color: var(--toxic-green);
  box-shadow: 0 0 16px var(--toxic-green);
  animation: pulse-fast 0.2s infinite;
}

.status-text {
  font-family: 'Orbitron', monospace;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: #aaa;
}

.status-text.running {
  color: var(--pumpkin-orange);
}

.status-text.revving {
  color: var(--toxic-green);
}

.badge-mode {
  font-size: 0.7rem;
  letter-spacing: 1px;
  padding: 2px 8px;
  border-radius: 4px;
  background: #222;
  border: 1px solid #444;
  color: #bbb;
}

/* Tacómetro Analógico de Aguja */
.tachometer-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.tachometer-dial {
  width: 120px;
  height: 65px;
  background: var(--tachometer-bg);
  border: 3px solid #332d30;
  border-bottom: none;
  border-top-left-radius: 65px;
  border-top-right-radius: 65px;
  position: relative;
  overflow: hidden;
  box-shadow: inset 0 2px 8px rgba(0,0,0,0.8);
}

.tacho-scale {
  position: absolute;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: space-between;
  padding: 8px 12px 0;
  font-family: 'Orbitron', monospace;
  font-size: 0.55rem;
  color: #777;
}

.tacho-scale .redline {
  color: var(--blood-crimson);
  font-weight: bold;
}

.tacho-needle {
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 3px;
  height: 52px;
  background: linear-gradient(to top, #ff2222, #ff8800);
  transform-origin: bottom center;
  transform: translateX(-50%) rotate(-90deg);
  transition: transform 0.08s cubic-bezier(0.1, 0.7, 0.1, 1);
  border-radius: 2px;
  box-shadow: 0 0 6px rgba(255, 34, 34, 0.8);
}

.tacho-cap {
  position: absolute;
  bottom: -4px;
  left: 50%;
  transform: translateX(-50%);
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #444;
  border: 2px solid #222;
}

.rpm-digital {
  font-family: 'Orbitron', monospace;
  font-size: 0.85rem;
  font-weight: 900;
  color: var(--toxic-green);
  letter-spacing: 2px;
  margin-top: 4px;
  text-shadow: 0 0 6px var(--toxic-glow);
}

/* Botón Kill Switch */
.btn-kill {
  display: flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(180deg, #440a0e 0%, #220305 100%);
  border: 2px solid var(--blood-red);
  color: #fff;
  padding: 8px 16px;
  border-radius: 6px;
  cursor: pointer;
  font-family: 'Orbitron', monospace;
  font-size: 0.8rem;
  font-weight: bold;
  letter-spacing: 1px;
  transition: all 0.15s ease;
  box-shadow: 0 4px 10px rgba(217, 4, 41, 0.3);
}

.btn-kill:hover {
  background: linear-gradient(180deg, #660e15 0%, #3a0509 100%);
  border-color: #ff334b;
  transform: translateY(-1px);
  box-shadow: 0 6px 14px rgba(239, 35, 60, 0.5);
}

.btn-kill:active {
  transform: translateY(2px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.8);
}

.skull-icon {
  font-size: 1.2rem;
  color: var(--blood-crimson);
}

/* ==========================================================================
   ILUSTRACIÓN SVG DE MOTOSIERRA Y TIRADOR
   ========================================================================== */

.chainsaw-visual-stage {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: radial-gradient(circle at 60% 50%, rgba(30, 25, 28, 0.8), rgba(10, 8, 9, 0.95));
  border: 1px solid var(--border-metal);
  border-radius: 8px;
  padding: 15px 10px;
  overflow: hidden;
}

.saw-svg-wrapper {
  width: 100%;
  max-width: 680px;
  transition: transform 0.05s ease;
}

.chainsaw-svg {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 15px 25px rgba(0, 0, 0, 0.7));
}

/* Animación de la Cadena */
.chain-track .teeth-stroke {
  transition: stroke-dashoffset 0.05s linear;
}

.running-idle .teeth-stroke {
  animation: saw-chain-spin 0.4s linear infinite;
}

.running-rev .teeth-stroke {
  animation: saw-chain-spin 0.06s linear infinite;
}

@keyframes saw-chain-spin {
  0% { stroke-dashoffset: 0; }
  100% { stroke-dashoffset: -36; }
}

/* Temblor del motor en la imagen */
.saw-vibrating-idle {
  animation: saw-shake-idle 0.1s linear infinite;
}

.saw-vibrating-rev {
  animation: saw-shake-rev 0.04s linear infinite;
}

@keyframes saw-shake-idle {
  0% { transform: translate(0, 0); }
  50% { transform: translate(1px, -1px); }
  100% { transform: translate(-0.5px, 0.5px); }
}

@keyframes saw-shake-rev {
  0% { transform: translate(-2px, 1px) rotate(-0.5deg); }
  25% { transform: translate(2px, -2px) rotate(0.5deg); }
  50% { transform: translate(-1.5px, -1px) rotate(-0.3deg); }
  75% { transform: translate(1.5px, 1.5px) rotate(0.4deg); }
  100% { transform: translate(0, 0); }
}

/* Tirador de Cuerda Manual */
.pull-cord-station {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
}

.cord-anchor {
  display: flex;
  align-items: center;
  position: relative;
  width: 220px;
  height: 40px;
}

.cord-line {
  position: absolute;
  left: 0;
  top: 50%;
  height: 4px;
  background: repeating-linear-gradient(90deg, #ccc, #777 4px, #444 6px);
  width: 20px;
  transform: translateY(-50%);
  border-radius: 2px;
  transition: width 0.08s ease-out;
  box-shadow: 0 0 4px rgba(0, 0, 0, 0.5);
}

.cord-handle-btn {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  background: linear-gradient(180deg, #2a2a2a 0%, #151515 100%);
  border: 2px solid #555;
  border-radius: 20px;
  padding: 6px 18px;
  color: #fff;
  cursor: grab;
  font-family: 'Orbitron', monospace;
  font-size: 0.75rem;
  letter-spacing: 1px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.7);
  transition: border-color 0.2s, background 0.2s;
}

.cord-handle-btn:hover {
  border-color: var(--pumpkin-orange);
  color: var(--pumpkin-orange);
}

.cord-handle-btn:active {
  cursor: grabbing;
}

.pull-hint {
  font-size: 0.8rem;
  color: #888;
}

/* ==========================================================================
   GATILLO GIGANTE DE ACELERACIÓN A FONDO (THROTTLE)
   ========================================================================== */

.throttle-station {
  width: 100%;
}

.btn-big-throttle {
  width: 100%;
  padding: 20px 24px;
  background: linear-gradient(180deg, #1f181c 0%, #130f11 100%);
  border: 2px solid var(--border-metal-highlight);
  border-radius: 10px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
}

.throttle-glow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(239, 35, 60, 0.25) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.15s ease;
  pointer-events: none;
}

.throttle-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  position: relative;
  z-index: 2;
}

.throttle-icon {
  font-size: 1.8rem;
  color: var(--pumpkin-orange);
  filter: drop-shadow(0 0 6px rgba(255, 119, 0, 0.6));
  transition: transform 0.1s ease;
}

.throttle-title {
  font-family: 'Orbitron', monospace;
  font-size: 1.25rem;
  font-weight: 900;
  letter-spacing: 2px;
  color: #fff;
  text-shadow: 0 0 8px rgba(255, 255, 255, 0.4);
}

.throttle-sub {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.btn-big-throttle:hover {
  border-color: var(--blood-crimson);
  background: linear-gradient(180deg, #2b1d22 0%, #1a1215 100%);
}

.btn-big-throttle:active,
.btn-big-throttle.is-revving {
  background: linear-gradient(180deg, #870417 0%, #4a030d 100%);
  border-color: #ff334b;
  transform: translateY(2px) scale(0.99);
  box-shadow: 0 2px 10px rgba(239, 35, 60, 0.6);
}

.btn-big-throttle:active .throttle-glow,
.btn-big-throttle.is-revving .throttle-glow {
  opacity: 1;
}

.btn-big-throttle:active .throttle-icon,
.btn-big-throttle.is-revving .throttle-icon {
  transform: scale(1.3) rotate(15deg);
  color: #fff;
}

/* ==========================================================================
   BOTONERA DE SONIDOS (SOUNDBOARD TILES)
   ========================================================================== */

.soundboard-section {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.board-category {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.category-header {
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--border-metal);
  padding-bottom: 6px;
}

.cat-icon {
  font-size: 1.3rem;
}

.category-header h2 {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.15rem;
  letter-spacing: 1px;
  color: #d1d5db;
}

.sound-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}

.sound-card {
  background: var(--bg-card);
  border: 1px solid var(--border-metal);
  border-radius: 8px;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.15s cubic-bezier(0.2, 0.8, 0.2, 1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
  text-align: left;
}

.sound-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-metal-highlight);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.7);
}

.sound-card:active,
.sound-card.is-playing {
  transform: translateY(1px) scale(0.98);
  border-color: var(--blood-crimson);
  background: linear-gradient(135deg, #2a1117 0%, #180c10 100%);
  box-shadow: 0 0 15px var(--blood-glow);
}

.key-badge {
  font-family: 'Orbitron', monospace;
  font-size: 0.75rem;
  font-weight: 700;
  width: 24px;
  height: 24px;
  border-radius: 4px;
  background: #252225;
  border: 1px solid #443e42;
  color: #bbb;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 12px;
  flex-shrink: 0;
}

.sound-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex-grow: 1;
}

.sound-name {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.5px;
}

.sound-sub {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.sound-action {
  font-size: 1.1rem;
  color: #888;
  margin-left: 10px;
  flex-shrink: 0;
  transition: transform 0.15s ease, color 0.15s ease;
}

.sound-card:hover .sound-action {
  color: var(--pumpkin-orange);
  transform: scale(1.15);
}

.sound-card.is-playing .sound-action {
  color: var(--blood-crimson);
  transform: scale(1.25);
}

/* Tarjetas Especiales */
.hot-card {
  border-left: 4px solid var(--pumpkin-orange);
}

.hot-card:hover {
  border-left-color: #ff9933;
}

.danger-card {
  border-left: 4px solid var(--blood-crimson);
}

.danger-card:hover {
  border-left-color: #ff334b;
}

.horror-card {
  border-left: 4px solid #9d4edd;
}

.horror-card:hover {
  border-left-color: #c77dff;
}

.ambient-card {
  border-left: 4px solid var(--toxic-green);
}

.ambient-card.active-loop {
  border-color: var(--toxic-green);
  background: linear-gradient(135deg, #102613 0%, #0c1a0e 100%);
  box-shadow: 0 0 15px var(--toxic-glow);
}

/* ==========================================================================
   BARRA DE CONTROLES INFERIOR
   ========================================================================== */

.app-controls-bar {
  background: #110e10;
  border: 1px solid var(--border-metal);
  border-radius: 10px;
  padding: 14px 18px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.control-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ctrl-label {
  font-family: 'Orbitron', monospace;
  font-size: 0.75rem;
  font-weight: 700;
  color: #999;
  letter-spacing: 1px;
}

.radio-toggle {
  display: flex;
  background: #1e191c;
  border: 1px solid var(--border-metal);
  border-radius: 6px;
  padding: 2px;
}

.toggle-opt {
  display: flex;
  align-items: center;
  cursor: pointer;
}

.toggle-opt input {
  display: none;
}

.toggle-opt span {
  font-size: 0.8rem;
  padding: 6px 12px;
  border-radius: 4px;
  color: #888;
  transition: all 0.2s ease;
}

.toggle-opt input:checked + span {
  background: var(--blood-red);
  color: #fff;
  font-weight: bold;
  box-shadow: 0 2px 6px rgba(217, 4, 41, 0.4);
}

.slider-wrapper {
  display: flex;
  align-items: center;
  gap: 8px;
}

input[type="range"] {
  appearance: none;
  -webkit-appearance: none;
  width: 90px;
  height: 6px;
  background: #252023;
  border-radius: 3px;
  outline: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--pumpkin-orange);
  cursor: pointer;
  box-shadow: 0 0 6px var(--pumpkin-orange);
}

.val-tag {
  font-family: 'Orbitron', monospace;
  font-size: 0.72rem;
  color: #aaa;
  min-width: 38px;
}

.control-group-buttons {
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-subtle {
  background: #1c171a;
  border: 1px solid var(--border-metal);
  color: #ccc;
  padding: 7px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.82rem;
  transition: all 0.15s ease;
}

.btn-subtle:hover {
  background: #2b2227;
  border-color: #666;
  color: #fff;
}

/* ==========================================================================
   MODALES (FREESOUND Y CRÉDITOS)
   ========================================================================== */

.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(4px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  transition: opacity 0.2s ease;
}

.modal-backdrop.hidden {
  opacity: 0;
  pointer-events: none;
}

.modal-card {
  background: #181416;
  border: 2px solid var(--border-metal);
  border-radius: 10px;
  max-width: 620px;
  width: 100%;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.9);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-metal);
}

.modal-header h3 {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.3rem;
  color: #fff;
}

.modal-close {
  background: none;
  border: none;
  color: #888;
  font-size: 1.8rem;
  cursor: pointer;
  line-height: 1;
}

.modal-close:hover {
  color: #fff;
}

.modal-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  overflow-y: auto;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-row label {
  font-size: 0.85rem;
  color: #aaa;
}

.form-row input {
  background: #100d0e;
  border: 1px solid var(--border-metal);
  color: #fff;
  padding: 10px 14px;
  border-radius: 6px;
  font-family: inherit;
  outline: none;
}

.form-row input:focus {
  border-color: var(--blood-crimson);
}

.search-row {
  flex-direction: row;
}

.search-row input {
  flex-grow: 1;
}

.btn-primary {
  background: var(--blood-red);
  color: #fff;
  border: none;
  padding: 10px 18px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: bold;
}

.btn-primary:hover {
  background: var(--blood-crimson);
}

.results-container {
  max-height: 250px;
  overflow-y: auto;
  border: 1px solid var(--border-metal);
  border-radius: 6px;
  padding: 8px;
  background: #0f0c0d;
}

.hint-empty {
  text-align: center;
  padding: 20px;
  color: #666;
  font-size: 0.9rem;
}

.credits-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.credits-item {
  background: #120e10;
  border: 1px solid var(--border-metal);
  padding: 10px 14px;
  border-radius: 6px;
}

.credits-item strong {
  color: var(--pumpkin-orange);
  font-size: 0.95rem;
}

.credits-item p {
  font-size: 0.85rem;
  color: #bbb;
  margin-top: 2px;
}

.credits-item .license-tag {
  display: inline-block;
  font-size: 0.72rem;
  background: rgba(57, 255, 20, 0.1);
  color: var(--toxic-green);
  border: 1px solid rgba(57, 255, 20, 0.3);
  padding: 1px 6px;
  border-radius: 3px;
  margin-top: 4px;
}

.modal-footer-info {
  margin-top: 10px;
  font-size: 0.85rem;
  color: #888;
  border-top: 1px solid var(--border-metal);
  padding-top: 10px;
}

/* ==========================================================================
   ANIMACIONES GENERALES Y RESPONSIVE
   ========================================================================== */

@keyframes pulse-slow {
  0%, 100% { opacity: 0.8; }
  50% { opacity: 1; }
}

@keyframes pulse-fast {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

@media (max-width: 768px) {
  .app-container {
    padding: 12px;
  }
  .glitch-title {
    font-size: 2.1rem;
  }
  .console-hud {
    flex-direction: column;
    gap: 12px;
  }
  .sound-grid {
    grid-template-columns: 1fr;
  }
  .app-controls-bar {
    flex-direction: column;
    align-items: stretch;
  }
  .control-group {
    justify-content: space-between;
  }
  .control-group-buttons {
    justify-content: center;
  }
}