/* VibeSlides v2 - Shared App Styles */
:root{
  --bg:#0a0a12;
  --bg-2:#131320;
  --panel:#171723;
  --panel-2:#1f1f2e;
  --border:#2a2a3a;
  --border-2:#3a3a4a;
  --ink:#e6e6f0;
  --ink-2:#a0a0b8;
  --ink-3:#6b6b80;
  --accent:#ec4899;
  --accent-2:#a855f7;
  --accent-3:#10b981;
  --warn:#f59e0b;
  --err:#ef4444;
  --info:#3b82f6;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;overflow-x:hidden}
body{
  font:14px/1.5 'Inter','IBM Plex Sans Thai',-apple-system,sans-serif;
  background:var(--bg);
  color:var(--ink);
  background-image:
    radial-gradient(circle at 20% 0%, rgba(236,72,153,.08), transparent 40%),
    radial-gradient(circle at 80% 60%, rgba(168,85,247,.08), transparent 40%);
  background-attachment:fixed;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
button{font-family:inherit;cursor:pointer}
input,textarea,select{font-family:inherit}

/* ===== NAV ===== */
nav.app-nav{
  position:sticky;top:0;z-index:50;
  background:rgba(10,10,18,.7);
  backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border);
  padding:14px 0;
}
nav.app-nav .container{
  max-width:1280px;margin:0 auto;padding:0 24px;
  display:flex;align-items:center;justify-content:space-between;
}
.brand{
  display:flex;align-items:center;gap:10px;
  font:900 18px/1 'Plus Jakarta Sans',sans-serif;
  text-decoration:none;
}
.brand:hover{text-decoration:none}
.brand-dot{
  width:28px;height:28px;border-radius:8px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  box-shadow:0 4px 20px rgba(236,72,153,.4);
  display:flex;align-items:center;justify-content:center;font-size:14px;
}
.brand-text{background:linear-gradient(135deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.nav-links{display:flex;gap:24px;align-items:center}
.nav-links a{color:var(--ink-2);font:500 14px;text-decoration:none}
.nav-links a:hover{color:var(--ink)}

/* ===== BUTTONS ===== */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 18px;border-radius:8px;
  font:600 13px/1 'Inter',sans-serif;
  border:1px solid var(--border);
  background:var(--panel-2);
  color:var(--ink);
  cursor:pointer;transition:all .15s;
  text-decoration:none;
}
.btn:hover{background:var(--border);border-color:var(--border-2);text-decoration:none}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));border:none;color:#fff;box-shadow:0 4px 16px -4px rgba(236,72,153,.4)}
.btn-primary:hover{filter:brightness(1.1);box-shadow:0 6px 20px -4px rgba(236,72,153,.6);background:linear-gradient(135deg,var(--accent),var(--accent-2))}
.btn-ghost{background:transparent}
.btn-danger{background:rgba(239,68,68,.15);border-color:rgba(239,68,68,.3);color:var(--err)}
.btn-danger:hover{background:rgba(239,68,68,.25);border-color:var(--err)}
.btn-sm{padding:6px 12px;font-size:12px}
.btn-lg{padding:14px 28px;font-size:15px}
.btn-icon{padding:8px;min-width:36px;justify-content:center}
.btn-block{width:100%;justify-content:center}

/* ===== FORMS ===== */
.form-group{margin-bottom:16px}
.form-group label{display:block;font:600 12px/1.4 'Inter',sans-serif;color:var(--ink-2);margin-bottom:6px;text-transform:uppercase;letter-spacing:.05em}
.form-group input,.form-group textarea,.form-group select{
  width:100%;
  background:var(--bg-2);
  border:1px solid var(--border-2);
  color:var(--ink);
  padding:10px 14px;border-radius:8px;
  font:500 14px/1.4 'Inter',sans-serif;
  transition:border-color .15s;
}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{
  outline:none;border-color:var(--accent);
  box-shadow:0 0 0 3px rgba(236,72,153,.1);
}
.form-group .hint{font:500 12px/1.4 'Inter','IBM Plex Sans Thai',sans-serif;color:var(--ink-3);margin-top:4px}
.form-group .error{font:500 12px/1.4 'Inter',sans-serif;color:var(--err);margin-top:4px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}

/* ===== AUTH PAGES ===== */
.auth-page{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  padding:40px 20px;
}
.auth-card{
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:16px;
  padding:40px;
  max-width:440px;width:100%;
  box-shadow:0 20px 60px -20px rgba(0,0,0,.5);
}
.auth-card h1{font:900 24px/1.2 'Plus Jakarta Sans',sans-serif;margin-bottom:8px}
.auth-card .sub{font:500 14px/1.5 'Inter','IBM Plex Sans Thai',sans-serif;color:var(--ink-2);margin-bottom:24px}
.auth-card .switch{font:500 13px/1.4 'Inter','IBM Plex Sans Thai',sans-serif;color:var(--ink-2);text-align:center;margin-top:20px}

/* ===== DASHBOARD ===== */
.dashboard-page{padding:32px 0 80px}
.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:32px;flex-wrap:wrap;gap:16px}
.page-header h1{font:900 32px/1.1 'Plus Jakarta Sans','IBM Plex Sans Thai',sans-serif;margin-bottom:4px}
.page-header .sub{font:500 14px/1.4 'Inter','IBM Plex Sans Thai',sans-serif;color:var(--ink-2)}
.page-header .actions{display:flex;gap:8px;align-items:center}

.project-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));
  gap:20px;
}
.project-card{
  background:var(--bg-2);
  border:1px solid var(--border);
  border-radius:12px;overflow:hidden;
  transition:all .2s;
  position:relative;
}
.project-card:hover{border-color:var(--border-2);transform:translateY(-2px);box-shadow:0 10px 30px -10px rgba(0,0,0,.5)}
.project-thumb{
  aspect-ratio:16/9;
  display:flex;align-items:center;justify-content:center;
  position:relative;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#fff;
  font:800 18px/1.2 'Plus Jakarta Sans',sans-serif;
  text-align:center;
  padding:20px;
}
.project-thumb[data-theme="coral"]{background:linear-gradient(135deg,#ea580c,#dc2626)}
.project-thumb[data-theme="ocean"]{background:linear-gradient(135deg,#0891b2,#0ea5e9)}
.project-thumb[data-theme="forest"]{background:linear-gradient(135deg,#16a34a,#65a30d)}
.project-thumb[data-theme="sakura"]{background:linear-gradient(135deg,#db2777,#f472b6)}
.project-thumb[data-theme="noir"]{background:linear-gradient(135deg,#0a0a0a,#27272a)}
.project-info{padding:16px}
.project-info h3{font:700 15px/1.3 'Inter','IBM Plex Sans Thai',sans-serif;margin-bottom:4px}
.project-info .meta{font:500 12px/1.4 'Inter',monospace;color:var(--ink-3)}
.project-info .meta .slide-count{margin-right:12px}
.project-actions{
  position:absolute;top:8px;right:8px;
  display:flex;gap:4px;
  opacity:0;transition:opacity .2s;
}
.project-card:hover .project-actions{opacity:1}
.project-actions button{
  width:28px;height:28px;border-radius:6px;
  background:rgba(0,0,0,.5);border:none;color:#fff;
  font-size:14px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  backdrop-filter:blur(8px);
}
.project-actions button:hover{background:rgba(0,0,0,.7)}

.empty-state{
  text-align:center;padding:80px 20px;
  color:var(--ink-2);
}
.empty-state .ico{font-size:64px;margin-bottom:16px;opacity:.5}
.empty-state h2{font:800 24px/1.2 'Inter','IBM Plex Sans Thai',sans-serif;color:var(--ink);margin-bottom:8px}
.empty-state p{font:500 14px/1.5 'Inter','IBM Plex Sans Thai',sans-serif;max-width:400px;margin:0 auto 24px}

/* ===== TEMPLATES ===== */
.template-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));
  gap:20px;
}
.template-card{
  background:var(--bg-2);
  border:1px solid var(--border);
  border-radius:12px;overflow:hidden;
  transition:all .2s;
  position:relative;
  cursor:pointer;
}
.template-card:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 10px 30px -10px rgba(236,72,153,.3)}
.template-thumb{
  aspect-ratio:16/9;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#fff;
  font:800 16px/1.2 'Plus Jakarta Sans','IBM Plex Sans Thai',sans-serif;
  text-align:center;
  padding:16px;
  position:relative;
}
.template-thumb[data-theme="coral"]{background:linear-gradient(135deg,#ea580c,#dc2626)}
.template-thumb[data-theme="ocean"]{background:linear-gradient(135deg,#0891b2,#0ea5e9)}
.template-thumb[data-theme="forest"]{background:linear-gradient(135deg,#16a34a,#65a30d)}
.template-thumb[data-theme="sakura"]{background:linear-gradient(135deg,#db2777,#f472b6)}
.template-thumb[data-theme="noir"]{background:linear-gradient(135deg,#0a0a0a,#27272a)}
.template-meta{padding:16px}
.template-meta h3{font:700 15px/1.3 'Inter','IBM Plex Sans Thai',sans-serif;margin-bottom:4px}
.template-meta p{font:500 12px/1.5 'Inter','IBM Plex Sans Thai',sans-serif;color:var(--ink-2);min-height:36px}
.template-meta .footer{display:flex;align-items:center;justify-content:space-between;margin-top:12px;font:500 11px/1 'Inter',monospace;color:var(--ink-3)}

/* ===== TOAST ===== */
.toast-container{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:1000;display:flex;flex-direction:column;gap:8px;align-items:center}
.toast{
  background:var(--panel-2);border:1px solid var(--border-2);color:var(--ink);
  padding:12px 20px;border-radius:99px;
  font:600 13px/1 'Inter','IBM Plex Sans Thai',sans-serif;
  box-shadow:0 10px 30px rgba(0,0,0,.5);
  display:flex;align-items:center;gap:8px;
  animation:toast-in .3s;
}
.toast.success{border-color:var(--accent-3);color:var(--accent-3)}
.toast.error{border-color:var(--err);color:var(--err)}
.toast.info{border-color:var(--info);color:var(--info)}
@keyframes toast-in{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}

/* ===== MODAL ===== */
.modal-bg{position:fixed;inset:0;background:rgba(0,0,0,.7);z-index:200;display:none;align-items:center;justify-content:center;backdrop-filter:blur(4px);padding:20px}
.modal-bg.show{display:flex}
.modal{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:32px;max-width:560px;width:100%;max-height:90vh;overflow:auto}
.modal h2{font:800 20px/1.2 'Inter','IBM Plex Sans Thai',sans-serif;margin-bottom:8px}
.modal .sub{font:500 14px/1.5 'Inter','IBM Plex Sans Thai',sans-serif;color:var(--ink-2);margin-bottom:20px}
.modal .modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:24px}

/* ===== UTIL ===== */
.container{max-width:1280px;margin:0 auto;padding:0 24px}
.spinner{width:16px;height:16px;border:2px solid var(--border-2);border-top-color:var(--accent);border-radius:50%;animation:spin 1s linear infinite;display:inline-block}
@keyframes spin{to{transform:rotate(360deg)}}
.text-center{text-align:center}
.muted{color:var(--ink-2)}
.tiny{font-size:11px}

/* ===== LAYOUT FOR EDITOR (specific) ===== */
#app{height:100vh;display:grid;grid-template-rows:56px 1fr 32px;grid-template-columns:240px 1fr 320px;grid-template-areas:"top top right" "left main right" "status status status"}
#app.fullscreen{grid-template-columns:0 1fr 0}
#app.fullscreen .left,#app.fullscreen .right{display:none}