:root {
  --bg: #f8f6ef;
  --ink: #1f1c1a;
  --panel: #fffef9;
  --brand: #0f6f63;
  --brand-strong: #0b544b;
  --accent: #d66d2d;
  --danger: #b13a2e;
  --line: #d8d2c3;
  --muted: #665e57;
  --shadow: 0 12px 40px rgba(45, 37, 23, 0.12);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

body {
  font-family: "Noto Sans", "DejaVu Sans", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 15% -5%, #ffe8cc 0%, transparent 40%),
    radial-gradient(circle at 100% 100%, #d5efe6 0%, transparent 40%),
    var(--bg);
  overflow-x: hidden;
}

h1,
h2,
h3 {
  font-family: "Noto Sans", "DejaVu Sans", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  margin: 0 0 0.4rem;
}

.muted {
  color: var(--muted);
}

.bg-orb {
  position: fixed;
  border-radius: 999px;
  pointer-events: none;
  filter: blur(4px);
  z-index: -1;
}

.bg-orb-one {
  width: 260px;
  height: 260px;
  background: rgba(214, 109, 45, 0.25);
  top: -60px;
  right: -40px;
}

.bg-orb-two {
  width: 220px;
  height: 220px;
  background: rgba(15, 111, 99, 0.18);
  bottom: -70px;
  left: -40px;
}

.reveal {
  animation: reveal-up 0.45s ease both;
}

.delay-1 {
  animation-delay: 0.05s;
}

.delay-2 {
  animation-delay: 0.11s;
}

.delay-3 {
  animation-delay: 0.16s;
}

@keyframes reveal-up {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.flash-stack {
  position: fixed;
  top: 1rem;
  right: 1rem;
  display: grid;
  gap: 0.5rem;
  z-index: 50;
}

.flash {
  padding: 0.7rem 0.95rem;
  border-radius: 12px;
  box-shadow: var(--shadow);
  font-size: 0.9rem;
  max-width: min(82vw, 420px);
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.flash.is-hiding {
  opacity: 0;
  transform: translateY(-6px);
}

.flash-success {
  background: #e3f7ef;
  border: 1px solid #9cdcbc;
}

.flash-error {
  background: #fdeceb;
  border: 1px solid #f2b2ad;
}

.flash-info {
  background: #edf4ff;
  border: 1px solid #bed4f9;
}

.auth-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.auth-card {
  width: min(560px, 100%);
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: 22px;
  padding: 2rem;
}

.auth-card h1 {
  margin-bottom: 2rem;
}

.auth-inline-error {
  margin: -1rem 0 1rem;
  padding: 0.65rem 0.75rem;
  border-radius: 10px;
  border: 1px solid #f2b2ad;
  background: #fdeceb;
  color: #7a1f16;
  font-size: 0.9rem;
}

.form-grid {
  display: grid;
  gap: 0.9rem;
}

.form-grid > * {
  min-width: 0;
}

label {
  display: grid;
  gap: 0.4rem;
  font-size: 0.9rem;
}

input,
button {
  border-radius: 12px;
  border: 1px solid var(--line);
  font: inherit;
  max-width: 100%;
}

input {
  display: block;
  width: 100%;
  background: #fff;
  padding: 0.65rem 0.75rem;
}

input[type="file"] {
  min-width: 0;
}

button,
.small-button,
.ghost-link {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.08s ease, background-color 0.2s ease;
}

button {
  background: var(--brand);
  color: #fff;
  padding: 0.65rem 0.85rem;
  border: 0;
}

button:hover,
.small-button:hover,
.ghost-link:hover {
  transform: translateY(-1px);
}

button.danger {
  background: var(--danger);
}

button.small {
  padding: 0.45rem 0.6rem;
  font-size: 0.82rem;
}

.topbar {
  margin: 1.2rem;
  padding: 1rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.ghost-link {
  padding: 0.65rem 0.85rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  color: var(--ink);
}

.dashboard-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  padding: 0 1.2rem 1.2rem;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1rem;
  box-shadow: var(--shadow);
}

.panel:nth-child(1) {
  grid-column: span 4;
}

.panel:nth-child(2) {
  grid-column: span 8;
}

.panel:nth-child(3) {
  grid-column: span 12;
}

.time-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
}

.time-row > * {
  min-width: 0;
}

.volume-row {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.volume-row input[type="range"] {
  width: 100%;
  accent-color: var(--brand);
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  border-bottom: 1px solid var(--line);
  text-align: left;
  padding: 0.45rem;
  font-size: 0.9rem;
}

.trigger-row {
  cursor: pointer;
}

.trigger-row:hover {
  background: #f7f2e6;
}

.inline-form {
  display: inline-block;
  margin-right: 0.35rem;
}

.upload-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-bottom: 0.75rem;
}

.audio-player-card {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.75rem;
  margin-bottom: 0.8rem;
  background: #fff;
}

#browser-audio-player {
  width: 100%;
  margin-top: 0.35rem;
}

.audio-time {
  margin: 0.5rem 0 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(20, 18, 15, 0.45);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 120;
}

.modal-backdrop.is-open {
  display: flex;
}

.modal-card {
  width: min(460px, 100%);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 1rem;
}

.modal-actions {
  margin-top: 0.9rem;
  display: flex;
  justify-content: flex-end;
  gap: 0.6rem;
}

.audio-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.audio-list li {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.7rem;
  display: flex;
  justify-content: space-between;
  gap: 0.8rem;
  align-items: center;
  background: #fff;
}

.audio-actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.small-button {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.45rem 0.6rem;
  font-size: 0.82rem;
  color: var(--ink);
  background: #fff;
}

@media (max-width: 1080px) {
  .panel:nth-child(1),
  .panel:nth-child(2),
  .panel:nth-child(3) {
    grid-column: span 12;
  }
}

@media (max-width: 640px) {
  .topbar {
    margin: 0.8rem;
    flex-direction: column;
    align-items: flex-start;
  }

  .dashboard-grid {
    padding: 0 0.8rem 0.8rem;
  }

  .audio-list li {
    flex-direction: column;
    align-items: flex-start;
  }

  .time-row {
    grid-template-columns: 1fr;
  }
}