/* =========================================================
   MONO SAPIENS STUDIO — hoja de estilos
   ========================================================= */

:root{
  /* ---- DARK (estudio apagado / luces bajas) ---- */
  --bg:            #17140f;
  --bg-grain:      #1c1811;
  --panel:         #201c15;
  --panel-2:       #262019;
  --rail:          #12100c;
  --card:          #221e17;
  --card-header:   #2b241a;
  --border:        #3a3225;
  --border-soft:   #2b2519;

  --text:          #ede6d8;
  --text-dim:      #a99f8c;
  --text-faint:    #756c5c;

  --accent:        #e0873f;
  --accent-soft:   #b96a30;
  --accent-glow:   rgba(224,135,63,0.35);
  --led:           #6fdc6f;
  --led-glow:      rgba(111,220,111,0.55);

  --paper:         #e9e2d0;
  --paper-ink:     #221e17;

  --knob:          #3a332a;
  --knob-hi:       #55493a;

  --shadow: 0 10px 30px rgba(0,0,0,0.45);
  --font-display: 'Archivo Black', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --font-body: 'Space Grotesk', sans-serif;
}

body.theme-bright{
  /* ---- BRIGHT (estudio con luces altas) ---- */
  --bg:            #ece6d8;
  --bg-grain:      #e6dfcf;
  --panel:         #d8cfba;
  --panel-2:       #ded5c0;
  --rail:          #cfc5ac;
  --card:          #f4efe2;
  --card-header:   #e3dac4;
  --border:        #b7a988;
  --border-soft:   #c7bc9f;

  --text:          #221d15;
  --text-dim:      #5c5340;
  --text-faint:    #8a7f68;

  --accent:        #c96a2c;
  --accent-soft:   #a5551f;
  --accent-glow:   rgba(201,106,44,0.3);
  --led:           #2f9e2f;
  --led-glow:      rgba(47,158,47,0.45);

  --paper:         #fffdf6;
  --paper-ink:     #221d15;

  --knob:          #beb193;
  --knob-hi:       #d8cca9;

  --shadow: 0 10px 24px rgba(80,70,50,0.18);
}

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

html,body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  min-height:100vh;
  transition:background .35s ease, color .35s ease;
}

body{
  background-image:
    radial-gradient(circle at 15% 10%, var(--bg-grain), transparent 60%),
    radial-gradient(circle at 85% 90%, var(--bg-grain), transparent 55%);
}

::selection{ background:var(--accent); color:#100d09; }

a{ color:inherit; text-decoration:none; }

/* ============ LAYOUT ============ */
.studio{
  display:grid;
  grid-template-columns: 250px 1fr;
  grid-template-rows: auto 1fr;
  grid-template-areas:
    "header header"
    "sidebar main";
  min-height:100vh;
  gap:0;
}

/* ============ HEADER ============ */
.header{
  grid-area:header;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding:20px 28px;
  background:var(--panel);
  border-bottom:1px solid var(--border);
  flex-wrap:wrap;
}

.brand{
  font-family:var(--font-display);
  font-size:26px;
  line-height:1.05;
  letter-spacing:0.5px;
  text-transform:uppercase;
}
.brand span{ display:block; }
.brand .sub{ color:var(--text-dim); font-size:26px; }

.status-panel{
  background:var(--rail);
  border:1px solid var(--border);
  border-radius:6px;
  padding:10px 20px;
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:0.4px;
  display:flex;
  flex-direction:column;
  gap:6px;
  min-width:340px;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.02);
}

.status-row{ display:flex; align-items:center; gap:10px; color:var(--text-dim); }
.status-row b{ color:var(--text); font-weight:600; }
.status-row .hl{ color:var(--led); font-weight:700; }
.status-row .accent-hl{ color:var(--accent); font-weight:700; }

.led{
  width:9px; height:9px; border-radius:50%;
  background:var(--led);
  box-shadow:0 0 8px 2px var(--led-glow);
  flex:none;
  animation:pulse 2.2s ease-in-out infinite;
}
@keyframes pulse{
  0%,100%{ opacity:1; }
  50%{ opacity:0.55; }
}

/* ============ SIDEBAR (MIXING RACK) ============ */
.sidebar{
  grid-area:sidebar;
  background:var(--rail);
  border-right:1px solid var(--border);
  padding:26px 20px 30px;
  display:flex;
  flex-direction:column;
  gap:22px;
  position:sticky;
  top:0;
  align-self:start;
  max-height:100vh;
  overflow-y:auto;
}

.channel{
  background:var(--panel-2);
  border:1px solid var(--border-soft);
  border-radius:8px;
  padding:12px;
}

.channel-label{
  font-family:var(--font-mono);
  font-size:10.5px;
  letter-spacing:1px;
  text-transform:uppercase;
  color:var(--text-dim);
  margin-bottom:10px;
}

.channel-controls{
  display:grid;
  grid-template-columns:1fr 1fr auto;
  gap:8px;
  align-items:center;
}

.btn-strip{
  font-family:var(--font-mono);
  font-weight:700;
  font-size:11px;
  letter-spacing:1px;
  padding:10px 4px;
  border-radius:5px;
  border:1px solid var(--border);
  background:var(--knob);
  color:var(--text-dim);
  cursor:pointer;
  text-align:center;
  transition:all .15s ease;
}
.btn-strip:hover{ filter:brightness(1.15); }
.btn-strip:active{ transform:translateY(1px); }

.btn-solo.is-active{
  background:var(--accent);
  color:#1a1208;
  border-color:var(--accent);
  box-shadow:0 0 12px var(--accent-glow);
}
.btn-mute.is-active{
  background:#8a3b3b;
  color:#fff0e8;
  border-color:#8a3b3b;
}

.knob{
  width:34px; height:34px;
  border-radius:50%;
  background:radial-gradient(circle at 35% 30%, var(--knob-hi), var(--knob) 70%);
  border:1px solid var(--border);
  display:flex; align-items:center; justify-content:center;
  color:var(--text-faint);
  font-size:13px;
  flex:none;
}

.reset-btn{
  width:100%;
  padding:14px 10px;
  border-radius:7px;
  border:1px solid var(--border);
  background:var(--panel-2);
  color:var(--text-dim);
  font-family:var(--font-mono);
  font-weight:700;
  font-size:11px;
  letter-spacing:1.2px;
  cursor:pointer;
  text-transform:uppercase;
  transition:all .15s ease;
}
.reset-btn:hover{ background:var(--knob); color:var(--text); }

.fader-block{
  margin-top:auto;
  padding-top:10px;
}
.fader-title{
  font-family:var(--font-mono);
  font-size:10.5px;
  letter-spacing:1px;
  color:var(--text-dim);
  text-transform:uppercase;
  margin-bottom:14px;
  text-align:center;
}

.fader-track{
  position:relative;
  width:100%;
  height:34px;
  border-radius:6px;
  background:linear-gradient(90deg, var(--accent-soft), var(--panel-2));
  border:1px solid var(--border);
  cursor:pointer;
  padding:0;
  display:block;
  touch-action:none;
  user-select:none;
  -webkit-user-select:none;
}
.fader-track:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:3px;
}

.fader-thumb{
  position:absolute;
  top:0;
  left:0;
  width:20px;
  height:34px;
  border-radius:4px;
  background:linear-gradient(180deg, var(--knob-hi), var(--knob));
  border:1px solid var(--border);
  box-shadow:var(--shadow);
  pointer-events:none;
  transition:left .18s cubic-bezier(.4,0,.2,1);
}
.fader-track.is-dragging .fader-thumb{
  transition:none;
}
@media (prefers-reduced-motion: reduce){
  .fader-thumb{ transition:none; }
}

.fader-labels{
  display:flex;
  justify-content:space-between;
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:1px;
  color:var(--text-faint);
  text-transform:uppercase;
  margin-top:4px;
}

/* ============ MAIN CONTENT ============ */
.main{
  grid-area:main;
  padding:26px 28px 100px;
  position:relative;
}

.board{
  columns: 2 320px;
  column-gap:22px;
}

.board-empty{
  font-family:var(--font-mono);
  color:var(--text-faint);
  font-size:13px;
  letter-spacing:0.5px;
  padding:40px 0;
}

.card{
  break-inside:avoid;
  margin-bottom:22px;
  background:var(--card);
  border:1px solid var(--border-soft);
  border-radius:9px;
  overflow:hidden;
  box-shadow:var(--shadow);
  transition:opacity .25s ease, transform .25s ease;
}

.card-header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:12px 16px;
  background:var(--card-header);
  border-bottom:1px solid var(--border-soft);
  gap:10px;
}

.card-tag{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:1px;
  color:var(--accent);
  font-weight:700;
  text-transform:uppercase;
}
.card-time{
  font-family:var(--font-mono);
  font-size:11px;
  color:var(--text-faint);
  flex:none;
  white-space:nowrap;
}

.card-body{ padding:0; }
.card-caption{
  display:block;
  padding:14px 16px 16px;
  font-family:var(--font-display);
  font-size:14px;
  line-height:1.3;
  letter-spacing:0.2px;
  text-transform:uppercase;
  transition:color .15s ease;
}
a.card-caption:hover{
  color:var(--accent);
}

/* --- reproductor de audio (categoría Producción) --- */
.player-row{
  display:flex;
  align-items:center;
  gap:14px;
  padding:22px 16px 8px;
}
.transport{
  display:flex; gap:6px; flex:none;
}
.transport button{
  width:34px; height:34px;
  border-radius:6px;
  border:1px solid var(--border);
  background:var(--knob);
  color:var(--text);
  cursor:pointer;
  font-size:13px;
  display:flex; align-items:center; justify-content:center;
}
.waveform{
  flex:1;
  display:flex;
  align-items:center;
  gap:2px;
  height:30px;
  overflow:hidden;
}
.waveform span{
  width:3px;
  background:var(--text-dim);
  border-radius:2px;
  flex:none;
  transform-origin:center;
  animation:wave-bounce 1s ease-in-out infinite;
  animation-play-state:paused;
}
.waveform span:nth-child(3n){ background:var(--accent); }

.waveform.is-playing span{
  animation-play-state:running;
}

@keyframes wave-bounce{
  0%   { transform:scaleY(0.35); }
  50%  { transform:scaleY(1); }
  100% { transform:scaleY(0.35); }
}

@media (prefers-reduced-motion: reduce){
  .waveform span{ animation:none !important; }
}

.no-audio-note{
  padding:20px 16px 4px;
  font-family:var(--font-mono);
  font-size:11.5px;
  color:var(--text-faint);
  letter-spacing:0.3px;
}

/* --- imagen central (categorías Web & Diseño / Marketing) --- */
.image-frame{
  display:block;
  margin:14px 16px 0;
  border-radius:6px;
  overflow:hidden;
  aspect-ratio: 16 / 10;
  background:var(--panel-2);
  border:1px solid var(--border-soft);
}
a.image-frame{ transition:opacity .15s ease; }
a.image-frame:hover{ opacity:0.85; }
.image-frame img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}
.image-frame.is-placeholder{
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--text-faint);
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:1px;
  text-transform:uppercase;
}

/* --- tarjeta agregada del blog --- */
.blog-list{
  list-style:none;
  margin:14px 16px 4px;
  background:var(--paper);
  color:var(--paper-ink);
  border-radius:4px;
  padding:18px 18px 18px 32px;
  position:relative;
  box-shadow:inset 0 0 0 1px rgba(0,0,0,0.06);
}
.blog-list::before{
  content:"";
  position:absolute;
  left:14px; top:10px; bottom:10px;
  width:2px;
  background:repeating-linear-gradient(180deg, transparent 0 6px, rgba(0,0,0,0.12) 6px 8px);
}
.blog-list-item{
  padding:10px 0;
  border-bottom:1px dashed rgba(0,0,0,0.14);
}
.blog-list-item:last-child{ border-bottom:none; }
.blog-list-date{
  display:block;
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:0.5px;
  color:#8a7f68;
  margin-bottom:2px;
}
.blog-list-title{
  display:block;
  font-family:var(--font-display);
  font-size:14px;
  line-height:1.3;
  text-transform:uppercase;
  transition:color .15s ease;
}
a.blog-list-title:hover{
  color:var(--accent-soft);
}

.blog-card-footer{
  padding-top:6px;
  font-size:12px;
  color:var(--accent);
  letter-spacing:0.4px;
}
.blog-card-footer:hover{
  color:var(--accent-soft);
}

/* ============ MINI PLAYER (flotante) ============ */
.mini-player{
  position:fixed;
  right:26px;
  bottom:26px;
  width:340px;
  background:var(--card);
  border:1px solid var(--accent);
  border-radius:10px;
  box-shadow:0 14px 34px rgba(0,0,0,0.55), 0 0 0 1px rgba(224,135,63,0.15);
  overflow:hidden;
  z-index:50;
}
.mini-player-head{
  display:flex; align-items:center; justify-content:space-between;
  padding:10px 14px;
  background:var(--card-header);
  font-family:var(--font-mono);
  font-size:10.5px;
  letter-spacing:0.6px;
  color:var(--accent);
  font-weight:700;
  gap:10px;
}
.mini-player-head span:first-child{
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}
.mini-player-head .close{
  color:var(--text-faint);
  cursor:pointer;
  font-size:13px;
  flex:none;
}
.mini-player-body{
  display:flex; align-items:center; gap:10px;
  padding:12px 14px 14px;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 880px){
  .studio{
    grid-template-columns:1fr;
    grid-template-areas:
      "header"
      "sidebar"
      "main";
  }
  .sidebar{
    position:relative;
    max-height:none;
    flex-direction:row;
    flex-wrap:wrap;
    overflow:visible;
  }
  .channel{ flex:1 1 200px; }
  .fader-block{ flex:1 1 100%; margin-top:10px; }
  .status-panel{ min-width:0; flex:1; }
  .board{ columns: 1 100%; }
  .mini-player{ left:16px; right:16px; width:auto; bottom:16px; }
}

/* filtrado SOLO / MUTE */
.card.is-hidden{ display:none; }