@import url('https://fonts.googleapis.com/css2?family=Big+Shoulders+Display:wght@600;700;800&family=IBM+Plex+Mono:wght@400;500;600;700&display=swap');

:root {
  --bg: #0f1b2a;
  --bg-vignette: #0a141f;
  --panel: #16212e;
  --panel-raised: #1f2d3d;
  --border: #32455a;
  --border-lit: #4a6684;

  --text: #ffffff;
  --text-dim: #d5dbdb;
  --text-faint: #7d8998;

  --amber: #ff9900;
  --amber-dim: #8a5c00;
  --green: #2ea043;
  --green-dim: #16532a;
  --red: #d13212;
  --red-dim: #6e1a0c;

  --font-display: 'Big Shoulders Display', 'Arial Narrow', sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, 'Courier New', monospace;
}

* { box-sizing: border-box; }

html { color-scheme: dark; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(ellipse 120% 80% at 50% -10%, #3a482c99 0%, transparent 55%),
    radial-gradient(ellipse 100% 60% at 50% 110%, #1c231699 0%, transparent 60%),
    var(--bg);
  color: var(--text);
  font-family: var(--font-mono);
  padding: 0 0 3.5rem;
  position: relative;
}

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 50;
  opacity: 0.02;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

/* ---------- masthead ---------- */

.masthead {
  position: relative;
  padding: 2.4rem 1.25rem 1.6rem;
  text-align: center;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, #0d110c 0%, transparent 100%);
}

.masthead-kicker {
  display: block;
  font-size: 0.62rem;
  letter-spacing: 0.32em;
  color: var(--text-faint);
  margin-bottom: 0.35rem;
}

.masthead h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.6rem;
  letter-spacing: 0.05em;
  line-height: 1;
  color: var(--text);
  text-shadow: 0 0 24px rgba(255, 153, 0, 0.18);
}

.masthead-rivet {
  position: absolute;
  top: 0.9rem;
  right: 1.1rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #5a6b52, #1a2116 70%);
  box-shadow: 0 0 0 1px #05070450;
}

.masthead-stats {
  display: flex;
  justify-content: center;
  gap: 1.1rem;
  margin-top: 0.7rem;
  font-size: 0.68rem;
  color: var(--text-dim);
  letter-spacing: 0.04em;
}

.masthead-stats b { color: var(--amber); font-weight: 700; }

.masthead-logout {
  position: absolute;
  top: 0.9rem;
  left: 1.1rem;
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-faint);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.35rem 0.6rem;
  cursor: pointer;
}

/* ---------- layout ---------- */

main {
  max-width: 440px;
  margin: 0 auto;
  padding: 1.4rem 1rem 0;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

main.wide { max-width: 720px; }

/* ---------- module (panel card) ---------- */

.module {
  background: linear-gradient(155deg, var(--panel-raised) 0%, var(--panel) 60%);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow:
    0 1px 0 0 #ffffff08 inset,
    0 18px 30px -20px #00000090;
  overflow: hidden;
}

.module-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, #ffffff05, transparent);
}

.module-title { display: flex; align-items: center; gap: 0.55rem; }

.module-title h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: 0.03em;
  color: var(--text);
}

.module-sub {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 400;
  color: var(--text-faint);
  letter-spacing: 0.06em;
}

.module-readout {
  font-size: 0.68rem;
  color: var(--text-dim);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.module-body {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

/* ---------- status LED ---------- */

.led {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--text-faint);
  flex-shrink: 0;
}

.led[data-state="on"] {
  background: var(--green);
  box-shadow: 0 0 6px 2px rgba(46, 160, 67, 0.55);
  animation: pulse-led 2.4s ease-in-out infinite;
}

.led[data-state="off"] {
  background: #3a2020;
  box-shadow: 0 0 4px 1px rgba(255, 82, 82, 0.25);
}

.led[data-state="idle"] { background: var(--amber-dim); }

@keyframes pulse-led {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.55; }
}

/* ---------- rows / labels ---------- */

.row-label {
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin: 0.15rem 0.1rem -0.15rem;
}

.row { display: grid; gap: 0.55rem; }
.row-2 { grid-template-columns: 1fr 1fr; }

/* ---------- buttons ---------- */

.btn {
  appearance: none;
  border: 1px solid var(--border-lit);
  border-radius: 10px;
  background: linear-gradient(180deg, #3c4831 0%, #2a3323 100%);
  color: var(--text);
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  padding: 0.8rem 0.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  cursor: pointer;
  box-shadow:
    0 1px 0 0 #ffffff0f inset,
    0 3px 0 0 #00000060,
    0 6px 10px -6px #00000080;
  transition: transform 0.08s ease, box-shadow 0.08s ease, filter 0.15s ease;
  -webkit-tap-highlight-color: transparent;
}

.btn:active {
  transform: translateY(2px);
  box-shadow: 0 1px 0 0 #ffffff0f inset, 0 1px 0 0 #00000060;
}

.btn-icon { font-size: 1.05rem; line-height: 1; }
.btn-label { font-size: 0.82rem; }

.btn-go {
  border-color: var(--amber-dim);
  color: #fff2dc;
  background: linear-gradient(180deg, #a15a00 0%, #7a4600 100%);
}
.btn-go .btn-icon { color: var(--amber); text-shadow: 0 0 8px rgba(255,153,0,0.6); }

.btn-stop {
  border-color: var(--red-dim);
  color: #ffe9e4;
  background: linear-gradient(180deg, #7a2c15 0%, #5c2110 100%);
}
.btn-stop .btn-icon { color: var(--red); text-shadow: 0 0 8px rgba(209,50,18,0.5); }

.btn-flat { color: var(--text); }
.btn-flat .btn-icon { color: var(--amber); }

.btn-compact { padding: 0.7rem 0.9rem; flex-shrink: 0; }
.btn-block { width: 100%; }
.btn-sm { padding: 0.4rem 0.6rem; font-size: 0.72rem; }

.btn.is-loading { opacity: 0.6; pointer-events: none; }

/* ---------- terminal input ---------- */

.terminal-line {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-vignette);
  border: 1px solid var(--border-lit);
  border-radius: 10px;
  padding: 0.15rem 0.15rem 0.15rem 0.85rem;
  box-shadow: 0 2px 0 0 #00000060 inset;
}

.terminal-caret {
  color: var(--amber);
  font-weight: 700;
  text-shadow: 0 0 6px rgba(255,153,0,0.55);
}

.terminal-line input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.88rem;
  padding: 0.7rem 0;
}

.terminal-line input::placeholder { color: var(--text-faint); }

/* ---------- login card ---------- */

.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.login-card { width: 100%; max-width: 360px; }

.login-field { display: flex; flex-direction: column; gap: 0.35rem; }

.login-field label {
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.login-error {
  color: var(--red);
  font-size: 0.78rem;
  min-height: 1.1em;
}

/* ---------- bucket / object list ---------- */

.bucket-list { display: flex; flex-direction: column; gap: 0.5rem; }

.bucket-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  padding: 0.7rem 0.85rem;
  background: var(--bg-vignette);
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
}

.bucket-row.is-active { border-color: var(--border-lit); }

.bucket-row-name {
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--text);
}

.bucket-row-meta {
  font-size: 0.65rem;
  color: var(--text-faint);
  letter-spacing: 0.03em;
}

.object-table {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.object-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 0.7rem;
  background: var(--bg-vignette);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.78rem;
}

.object-key { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--text); }
.object-size { color: var(--text-faint); font-size: 0.68rem; white-space: nowrap; }
.object-actions { display: flex; gap: 0.35rem; }

.empty-hint {
  font-size: 0.72rem;
  color: var(--text-faint);
  text-align: center;
  padding: 0.6rem 0;
}

.file-input-row {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.file-input-row input[type="file"] {
  flex: 1;
  font-size: 0.72rem;
  color: var(--text-dim);
}

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

.upload-progress-track {
  flex: 1;
  height: 8px;
  border-radius: 999px;
  background: var(--bg-vignette);
  border: 1px solid var(--border);
  overflow: hidden;
}

.upload-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--amber-dim), var(--amber));
  transition: width 0.15s ease;
}

.upload-progress-label {
  font-size: 0.68rem;
  color: var(--text-dim);
  min-width: 3em;
  text-align: right;
}

/* ---------- video modal ---------- */

.video-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.video-modal-backdrop {
  position: absolute;
  inset: 0;
  background: #050a10cc;
  backdrop-filter: blur(2px);
}

.video-modal-body {
  position: relative;
  width: 100%;
  max-width: 900px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 24px 60px -20px #000000c0;
}

.video-modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  padding: 0.7rem 0.85rem;
  border-bottom: 1px solid var(--border);
}

.video-modal-title {
  font-size: 0.8rem;
  color: var(--text-dim);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
}

.video-modal-bandwidth {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  color: var(--amber);
  white-space: nowrap;
  flex-shrink: 0;
}

#video-player {
  display: block;
  width: 100%;
  max-height: 75vh;
  background: #000;
}

.share-modal-body { max-width: 480px; }

.share-modal-content {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  padding: 1rem;
}

.share-modal-content .terminal-line input { color: var(--text-dim); font-size: 0.76rem; }

/* ---------- statusbar / footer ---------- */

.statusbar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.6rem;
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  background: linear-gradient(0deg, var(--bg-vignette) 40%, transparent);
}

.statusbar-sep { opacity: 0.5; }

/* ---------- toasts ---------- */

.toast-stack {
  position: fixed;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  width: min(90vw, 400px);
  pointer-events: none;
}

.toast {
  background: #151a12;
  border: 1px solid var(--border-lit);
  border-left: 3px solid var(--green);
  border-radius: 8px;
  padding: 0.65rem 0.9rem;
  font-size: 0.78rem;
  color: var(--text);
  box-shadow: 0 10px 24px -12px #000000a0;
  animation: toast-in 0.25s ease, toast-out 0.25s ease 2.4s forwards;
}

.toast.is-error { border-left-color: var(--red); }

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

@keyframes toast-out {
  to { opacity: 0; transform: translateY(-8px); }
}

@media (min-width: 480px) {
  .masthead h1 { font-size: 3rem; }
}