/* BeatControl Stylesheet - No CDN Dependencies */

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Color System - Fall Muted Palette */
:root {
  --gray-400: #a8a29e;
  --gray-500: #78716c;
  --gray-600: #57534e;
  --gray-700: #44403c;
  --gray-800: #292524;
  --gray-900: #1c1917;
  --cyan-300: #d4a574;
  --cyan-400: #c68642;
  --cyan-500: #b87333;
  --purple-400: #a8858e;
  --purple-500: #8b6f7d;
  --purple-600: #6d5466;
  --purple-900: #4a3842;
  --red-300: #d4a59a;
  --red-400: #c17b6e;
  --red-500: #a85a4a;
  --red-600: #8b4838;
  --green-500: #7a9b76;
  --green-600: #5f7a5c;
  --yellow-400: #d4a373;
  --black: #1a1512;
  --white: #faf8f5;
}

/* Layout */
.min-h-screen {
  min-height: 100vh;
}

.max-w-7xl {
  max-width: 80rem;
}

.max-w-2xl {
  max-width: 42rem;
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

.ml-auto {
  margin-left: auto;
}

.ml-1 {
  margin-left: 0.25rem;
}

/* Flex Layout */
.flex {
  display: flex;
}

.flex-1 {
  flex: 1 1 0%;
}

.flex-col {
  flex-direction: column;
}

.flex-wrap {
  flex-wrap: wrap;
}

.items-center {
  align-items: center;
}

.justify-center {
  justify-content: center;
}

.justify-end {
  justify-content: flex-end;
}

.justify-between {
  justify-content: space-between;
}

/* Grid Layout */
.grid {
  display: grid;
}

.grid-cols-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

/* Spacing */
.gap-1 {
  gap: 0.25rem;
}

.gap-2 {
  gap: 0.5rem;
}

.gap-3 {
  gap: 0.75rem;
}

.gap-4 {
  gap: 1rem;
}

.gap-6 {
  gap: 1.5rem;
}

.space-y-3 > * + * {
  margin-top: 0.75rem;
}

.p-4 {
  padding: 1rem;
}

.p-8 {
  padding: 2rem;
}

.px-2 {
  padding-left: 0.5rem;
  padding-right: 0.5rem;
}

.px-3 {
  padding-left: 0.75rem;
  padding-right: 0.75rem;
}

.px-6 {
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.py-1 {
  padding-top: 0.25rem;
  padding-bottom: 0.25rem;
}

.py-2 {
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}

.py-3 {
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.py-4 {
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.pl-6 {
  padding-left: 1.5rem;
}

.mb-3 {
  margin-bottom: 0.75rem;
}

.mb-6 {
  margin-bottom: 1.5rem;
}

.mb-8 {
  margin-bottom: 2rem;
}

.mt-2 {
  margin-top: 0.5rem;
}

.mt-6 {
  margin-top: 1.5rem;
}

/* Width */
.w-12 {
  width: 3rem;
}

.w-16 {
  width: 4rem;
}

.w-20 {
  width: 5rem;
}

.w-24 {
  width: 6rem;
}

.w-28 {
  width: 7rem;
}

.w-32 {
  width: 8rem;
}

.w-40 {
  width: 10rem;
}

.w-full {
  width: 100%;
}

/* Height */
.h-12 {
  height: 3rem;
}

/* Background Colors */
.bg-black {
  background-color: var(--black);
}

.bg-gray-500 {
  background-color: var(--gray-500);
}

.bg-gray-600 {
  background-color: var(--gray-600);
}

.bg-gray-700 {
  background-color: var(--gray-700);
}

.bg-gray-800 {
  background-color: var(--gray-800);
}

.bg-gray-900 {
  background-color: var(--gray-900);
}

.bg-red-500 {
  background-color: var(--red-500);
}

.bg-red-600 {
  background-color: var(--red-600);
}

.bg-green-500 {
  background-color: var(--green-500);
}

.bg-green-600 {
  background-color: var(--green-600);
}

.bg-purple-500 {
  background-color: var(--purple-500);
}

.bg-purple-600 {
  background-color: var(--purple-600);
}

.bg-cyan-500 {
  background-color: var(--cyan-500);
}

.bg-cyan-600 {
  background-color: var(--cyan-600);
}

.bg-opacity-75 {
  background-color: rgba(0, 0, 0, 0.75);
}

.bg-gradient-to-br {
  background-image: linear-gradient(to bottom right, var(--gray-900), var(--purple-900), var(--gray-900));
}

.from-gray-900 {
  --tw-gradient-from: var(--gray-900);
}

.via-purple-900 {
  --tw-gradient-via: var(--purple-900);
}

.to-gray-900 {
  --tw-gradient-to: var(--gray-900);
}

.from-cyan-400 {
  --tw-gradient-from: var(--cyan-400);
}

.to-purple-400 {
  --tw-gradient-to: var(--purple-400);
}

/* Text Colors */
.text-white {
  color: var(--white);
}

.text-gray-400 {
  color: var(--gray-400);
}

.text-gray-500 {
  color: var(--gray-500);
}

.text-cyan-400 {
  color: var(--cyan-400);
}

.text-red-300 {
  color: var(--red-300);
}

.text-red-400 {
  color: var(--red-400);
}

.text-transparent {
  color: transparent;
}

/* Typography */
.text-xs {
  font-size: 0.75rem;
  line-height: 1rem;
}

.text-sm {
  font-size: 0.875rem;
  line-height: 1.25rem;
}

.text-lg {
  font-size: 1.125rem;
  line-height: 1.75rem;
}

.text-xl {
  font-size: 1.25rem;
  line-height: 1.75rem;
}

.text-2xl {
  font-size: 1.5rem;
  line-height: 2rem;
}

.text-4xl {
  font-size: 2.25rem;
  line-height: 2.5rem;
}

.font-bold {
  font-weight: 700;
}

.font-mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.uppercase {
  text-transform: uppercase;
}

.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

/* Background Clip */
.bg-clip-text {
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.bg-gradient-to-r {
  background-image: linear-gradient(to right, var(--cyan-400), var(--purple-400));
}

/* Border */
.border-2 {
  border-width: 2px;
  border-style: solid;
}

.border-dashed {
  border-style: dashed;
}

.border-l-2 {
  border-left-width: 2px;
  border-left-style: solid;
}

.border-cyan-500 {
  border-color: var(--cyan-500);
}

.border-gray-500 {
  border-color: var(--gray-500);
}

.border-gray-700 {
  border-color: var(--gray-700);
}

/* Border Radius */
.rounded {
  border-radius: 0.25rem;
}

.rounded-lg {
  border-radius: 0.5rem;
}

.rounded-xl {
  border-radius: 0.75rem;
}

/* Shadow */
.shadow-lg {
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.shadow-2xl {
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.shadow-cyan-500-50 {
  box-shadow: none;
}

/* Ring (for focus states) */
.ring-4 {
  box-shadow: 0 0 0 4px var(--yellow-400);
}

.ring-yellow-400 {
  --tw-ring-color: var(--yellow-400);
}

/* Transform */
.scale-105 {
  transform: scale(1.05);
}

.transform {
  transform: translateX(var(--tw-translate-x, 0)) translateY(var(--tw-translate-y, 0)) rotate(var(--tw-rotate, 0)) skewX(var(--tw-skew-x, 0)) skewY(var(--tw-skew-y, 0)) scaleX(var(--tw-scale-x, 1)) scaleY(var(--tw-scale-y, 1));
}

/* Transitions */
.transition-colors {
  transition-property: color, background-color, border-color;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 150ms;
}

.transition-all {
  transition-property: all;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 150ms;
}

/* Position */
.fixed {
  position: fixed;
}

.inset-0 {
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}

.z-50 {
  z-index: 50;
}

/* Hover States */
.hover\:bg-gray-500:hover {
  background-color: var(--gray-500);
}

.hover\:bg-gray-600:hover {
  background-color: var(--gray-600);
}

.hover\:bg-red-600:hover {
  background-color: var(--red-600);
}

.hover\:bg-green-600:hover {
  background-color: var(--green-600);
}

.hover\:bg-purple-500:hover {
  background-color: var(--purple-500);
}

.hover\:bg-cyan-600:hover {
  background-color: var(--cyan-600);
}

.hover\:text-red-300:hover {
  color: var(--red-300);
}

.hover\:border-cyan-500:hover {
  border-color: var(--cyan-500);
}

.hover\:scale-105:hover {
  transform: scale(1.05);
}

/* Button Base Styles */
button {
  padding: 5px 3px;
  cursor: pointer;
  border: none;
  outline: none;
  font-family: inherit;
}

button:focus {
  outline: 2px solid transparent;
  outline-offset: 2px;
}

/* Preset control buttons */
button.preset-export {
  background: linear-gradient(135deg, #57534e 0%, #44403c 100%);
  color: white;
}

button.preset-export:hover {
  background: linear-gradient(135deg, #44403c 0%, #292524 100%);
}

button.preset-load {
  background: linear-gradient(135deg, #57534e 0%, #44403c 100%);
  color: white;
}

button.preset-load:hover {
  background: linear-gradient(135deg, #44403c 0%, #292524 100%);
}

/* Preset Select Dropdown - Cross-platform compatibility */
select.preset-select {
  background: linear-gradient(135deg, #57534e 0%, #44403c 100%);
  color: white;
  border: 2px solid var(--cyan-500);
  cursor: pointer;
}

select.preset-select:hover {
  background: linear-gradient(135deg, #44403c 0%, #292524 100%);
}

/* Option and optgroup styling for Linux/cross-platform */
select.preset-select option {
  background-color: var(--gray-700) !important;
  color: var(--white) !important;
  padding: 8px !important;
}

select.preset-select option:disabled {
  color: var(--gray-400) !important;
  background-color: var(--gray-800) !important;
}

select.preset-select optgroup {
  background-color: var(--gray-800) !important;
  color: var(--cyan-400) !important;
  font-weight: bold !important;
}

/* Input Styles - RANGE SLIDERS */
input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  background: #e5e7eb;
  border-radius: 4px;
  outline: none;
  cursor: pointer;
}

/* WebKit/Blink (Chrome, Safari, Edge) */
input[type="range"]::-webkit-slider-track {
  width: 100%;
  height: 8px;
  background: #e5e7eb;
  border-radius: 4px;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--cyan-400);
  cursor: pointer;
}

/* Firefox */
input[type="range"]::-moz-range-track {
  width: 100%;
  height: 8px;
  background: #e5e7eb;
  border-radius: 4px;
}

input[type="range"]::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--cyan-400);
  cursor: pointer;
  border: none;
}

/* Select Styles */
select {
  cursor: pointer;
  border: none;
  outline: none;
}

select:focus {
  outline: 2px solid var(--cyan-500);
  outline-offset: 2px;
}