/* AchieveX — dashboard.html styles */

/* ═══════════════════════════════════════
   DESIGN SYSTEM
═══════════════════════════════════════ */
:root {
  --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Sora', sans-serif;
  --blue-50:#EFF6FF; --blue-100:#DBEAFE; --blue-200:#BFDBFE;
  --blue-400:#60A5FA; --blue-500:#3B82F6; --blue-600:#2563EB;
  --blue-700:#1D4ED8; --blue-900:#1E3A8A;
  --green-500:#22C55E; --green-100:#DCFCE7;
  --amber-500:#F59E0B; --amber-100:#FEF3C7;
  --red-500:#EF4444;   --red-100:#FEE2E2;
  --purple-500:#A855F7; --purple-100:#F3E8FF;
  --cyan-500:#06B6D4;   --cyan-100:#CFFAFE;
  --bg:#F8F9FA; --bg2:#F1F3F4; --bg3:#E8EAED;
  --surface:#FFFFFF; --surface2:#F8F9FA; --surface3:#F1F3F4;
  --surface4:rgba(255,255,255,.92);
  --border:rgba(0,0,0,.06); --border-m:rgba(0,0,0,.10);
  --border-s:rgba(59,130,246,.18);
  --txt:#202124; --txt2:#3C4043; --txt3:#5F6368; --txt4:#9AA0A6;
  --glass:rgba(255,255,255,.88); --glass-border:rgba(255,255,255,.65);
  --primary:var(--blue-500); --primary-d:var(--blue-600); --primary-l:var(--blue-400);
  --shadow-xs:0 1px 2px rgba(60,64,67,.07),0 1px 3px rgba(60,64,67,.05);
  --shadow-sm:0 1px 3px rgba(60,64,67,.09),0 2px 8px rgba(60,64,67,.06);
  --shadow:0 2px 6px rgba(60,64,67,.10),0 4px 16px rgba(60,64,67,.07);
  --shadow-md:0 4px 12px rgba(60,64,67,.12),0 8px 32px rgba(60,64,67,.08);
  --shadow-lg:0 8px 24px rgba(60,64,67,.14),0 16px 56px rgba(60,64,67,.10);
  --shadow-xl:0 16px 48px rgba(60,64,67,.16),0 32px 80px rgba(60,64,67,.12);
  --shadow-blue:0 4px 16px rgba(59,130,246,.32),0 2px 6px rgba(59,130,246,.18);
  --r-xs:6px; --r-sm:8px; --r:12px; --r-lg:16px;
  --r-xl:20px; --r-2xl:24px; --r-3xl:32px; --r-full:9999px;
  --nav-h:60px; --side-w:240px;
  --ease:cubic-bezier(.25,.46,.45,.94);
  --ease-out:cubic-bezier(.16,1,.3,1);
  --ease-spring:cubic-bezier(.34,1.56,.64,1);
  --ease-google:cubic-bezier(.4,0,.2,1);
}
.dark {
  --bg:#1A1B1E; --bg2:#202124; --bg3:#2D2E31;
  --surface:#28292C; --surface2:#303134; --surface3:#3C4043;
  --surface4:rgba(40,41,44,.92);
  --border:rgba(255,255,255,.06); --border-m:rgba(255,255,255,.10);
  --glass:rgba(30,31,34,.92); --glass-border:rgba(255,255,255,.08);
  --txt:#E8EAED; --txt2:#BDC1C6; --txt3:#9AA0A6; --txt4:#5F6368;
  --shadow-xs:0 1px 3px rgba(0,0,0,.4),0 1px 4px rgba(0,0,0,.3);
  --shadow-sm:0 2px 6px rgba(0,0,0,.5),0 1px 3px rgba(0,0,0,.3);
  --shadow:0 4px 12px rgba(0,0,0,.55),0 2px 6px rgba(0,0,0,.35);
  --shadow-md:0 8px 24px rgba(0,0,0,.60),0 4px 12px rgba(0,0,0,.4);
  --shadow-lg:0 16px 48px rgba(0,0,0,.70),0 8px 20px rgba(0,0,0,.45);
  --shadow-xl:0 24px 72px rgba(0,0,0,.75),0 12px 32px rgba(0,0,0,.50);
}

/* ═══════════════════════════════════════
   RESET
═══════════════════════════════════════ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-tap-highlight-color:transparent}
body{
  font-family:var(--font-sans);background:var(--bg);color:var(--txt);
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;overscroll-behavior-x:none;line-height:1.6;
  transition:background .35s var(--ease-google),color .35s var(--ease-google);
  overscroll-behavior:none;
  max-width:100vw;
}
::selection{background:rgba(59,130,246,.15);color:var(--txt)}
::-webkit-scrollbar{width:5px;height:5px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--bg3);border-radius:20px}
::-webkit-scrollbar-thumb:hover{background:var(--txt4)}
a{text-decoration:none;color:inherit}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
img,svg{display:block;max-width:100%}
input,textarea,select{font-family:inherit}

/* ═══════════════════════════════════════
   KEYFRAMES
═══════════════════════════════════════ */
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes scaleIn{from{opacity:0;transform:scale(.97)}to{opacity:1;transform:scale(1)}}
@keyframes shimmer{from{background-position:200% 0}to{background-position:-200% 0}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes progressLoad{0%{width:0%}60%{width:72%}88%{width:91%}100%{width:100%}}
@keyframes ripple{0%{box-shadow:0 0 0 0 rgba(59,130,246,.35)}70%{box-shadow:0 0 0 18px rgba(59,130,246,0)}100%{box-shadow:0 0 0 0 rgba(59,130,246,0)}}
@keyframes slideDown{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}
@keyframes slideUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.45}}
@keyframes timerPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.02)}}
@keyframes sectionIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
@keyframes dashOffset{from{stroke-dashoffset:var(--circ-total,251)}to{stroke-dashoffset:var(--circ-end,0)}}

/* ═══════════════════════════════════════
   LAYOUT
═══════════════════════════════════════ */
.app-layout{display:flex;min-height:100vh;min-height:100dvh}

/* ═══════════════════════════════════════
   SIDEBAR
═══════════════════════════════════════ */
.sidebar{
  width:var(--side-w);height:100vh;height:100dvh;
  position:fixed;top:0;left:0;z-index:300;
  background:var(--surface);border-right:1px solid var(--border);
  display:flex;flex-direction:column;
  transition:transform .32s var(--ease-out),background .35s var(--ease-google);
  box-shadow:var(--shadow-sm);overflow:hidden;
}
@media(max-width:1023px){
  .sidebar{transform:translateX(-100%);box-shadow:var(--shadow-xl);z-index:300}
  .sidebar.open{transform:translateX(0)}
}
.sidebar-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px;border-bottom:1px solid var(--border);
  flex-shrink:0;height:var(--nav-h);
}
.sidebar-logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.sidebar-logo-mark{
  width:30px;height:30px;border-radius:8px;
  background:linear-gradient(145deg,#4F93F8 0%,#1D4ED8 100%);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 2px 8px rgba(59,130,246,.35);flex-shrink:0;
  transition:transform .22s var(--ease-spring),box-shadow .22s;
}
.sidebar-logo-mark:hover{transform:scale(1.07) rotate(-3deg);box-shadow:0 4px 14px rgba(59,130,246,.4)}
.sidebar-logo-name{font-family:var(--font-display);font-size:16px;font-weight:700;letter-spacing:-.04em;color:var(--txt)}
.sidebar-close{
  width:28px;height:28px;border-radius:var(--r-sm);
  background:var(--surface2);border:1px solid var(--border);
  display:none;align-items:center;justify-content:center;
  color:var(--txt3);transition:all .18s;flex-shrink:0;
}
@media(max-width:1023px){.sidebar-close{display:flex}}
.sidebar-close:hover{background:var(--surface3);color:var(--txt)}

.sidebar-nav{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:10px;display:flex;flex-direction:column;gap:1px}
.sidebar-section-label{font-size:9.5px;font-weight:700;text-transform:uppercase;letter-spacing:.9px;color:var(--txt4);padding:10px 10px 4px}
.sidebar-link{
  display:flex;align-items:center;gap:11px;
  padding:9px 12px;border-radius:var(--r);
  font-size:13px;font-weight:500;color:var(--txt3);
  transition:background .15s,color .15s;
  position:relative;overflow:hidden;cursor:pointer;user-select:none;
}
.sidebar-link:hover{background:var(--surface2);color:var(--txt)}
.sidebar-link.active{background:rgba(59,130,246,.09);color:var(--blue-600)}
.sidebar-link.active .sidebar-link-icon{color:var(--blue-600)}
.sidebar-link-icon{
  width:30px;height:30px;border-radius:var(--r-sm);
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;color:var(--txt4);transition:color .15s;
}
.sidebar-link:hover .sidebar-link-icon{color:var(--txt3)}
.sidebar-link-label{flex:1}
.sidebar-badge{
  font-size:9.5px;font-weight:700;
  background:var(--blue-500);color:#fff;
  padding:1px 6px;border-radius:var(--r-full);
}
.sidebar-badge.green{background:var(--green-500)}
.sidebar-badge.amber{background:var(--amber-500)}
.sidebar-badge.ai{background:linear-gradient(135deg,#A855F7,#7C3AED)}

.sidebar-footer{padding:12px;border-top:1px solid var(--border);flex-shrink:0}
.sidebar-user{
  display:flex;align-items:center;gap:10px;
  padding:9px 10px;border-radius:var(--r);
  background:var(--surface2);border:1px solid var(--border);
  cursor:pointer;transition:background .15s;
}
.sidebar-user:hover{background:var(--surface3)}
.sidebar-avatar{
  width:32px;height:32px;border-radius:50%;
  background:linear-gradient(135deg,var(--blue-500),var(--blue-700));
  display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:700;color:#fff;flex-shrink:0;
}
.sidebar-user-info{flex:1;min-width:0}
.sidebar-user-name{font-size:12.5px;font-weight:600;color:var(--txt);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sidebar-user-role{font-size:10.5px;color:var(--txt4)}

/* ═══════════════════════════════════════
   OVERLAY
═══════════════════════════════════════ */
/* ═══════════════════════════════════════
   MAIN AREA
═══════════════════════════════════════ */
.main-area{
  margin-left:var(--side-w);flex:1;
  display:flex;flex-direction:column;
  min-height:100vh;min-height:100dvh;
  transition:margin-left .32s var(--ease-out);
  overflow-x:hidden;min-width:0;
}
@media(max-width:1023px){.main-area{margin-left:0}}

/* ═══════════════════════════════════════
   TOP NAVBAR
═══════════════════════════════════════ */
.topnav{
  position:sticky;top:0;z-index:100;height:var(--nav-h);
  background:var(--surface);
  
  border-bottom:1px solid var(--border);
  box-shadow:0 1px 0 var(--border),var(--shadow-xs);
  display:flex;align-items:center;padding:0 16px;gap:10px;
  transition:background .35s var(--ease-google);flex-shrink:0;
}
.topnav-hamburger{
  width:32px;height:32px;border-radius:var(--r-sm);
  background:var(--surface2);border:1px solid var(--border);
  display:none;align-items:center;justify-content:center;
  color:var(--txt3);transition:all .18s;flex-shrink:0;
}
@media(max-width:1023px){.topnav-hamburger{display:flex}}
.topnav-hamburger:hover{background:var(--surface3);color:var(--txt)}

.search-wrap{flex:1;max-width:360px;position:relative}
.search-icon{position:absolute;left:11px;top:50%;transform:translateY(-50%);color:var(--txt4);pointer-events:none;display:flex;align-items:center}
.search-input{
  width:100%;height:34px;
  background:var(--surface2);border:1px solid var(--border);
  border-radius:var(--r);padding:0 12px 0 34px;
  font-size:13px;color:var(--txt);outline:none;
  transition:all .2s;
}
.search-input::placeholder{color:var(--txt4)}
.search-input:focus{background:var(--surface);border-color:var(--border-s);box-shadow:0 0 0 3px rgba(59,130,246,.10)}

/* Search results dropdown */
#search-results{
  position:absolute;top:calc(100% + 6px);left:0;right:0;
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-lg);box-shadow:var(--shadow-lg);
  padding:6px;z-index:500;
  display:none;max-height:320px;overflow-y:auto;
}
#search-results.open{display:block;animation:slideDown .18s var(--ease)}
.search-result-item{
  display:flex;align-items:center;gap:10px;
  padding:9px 10px;border-radius:var(--r-sm);
  cursor:pointer;transition:background .12s;
}
.search-result-item:hover{background:var(--surface2)}
.search-result-icon{
  width:28px;height:28px;border-radius:var(--r-sm);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.search-result-text{font-size:12.5px;font-weight:500;color:var(--txt);flex:1}
.search-result-sub{font-size:11px;color:var(--txt4)}
.search-empty{padding:16px;text-align:center;font-size:12.5px;color:var(--txt4)}

.topnav-actions{display:flex;align-items:center;gap:5px;margin-left:auto;flex-shrink:0}

.icon-btn{
  width:32px;height:32px;border-radius:var(--r-sm);
  background:var(--surface2);border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  color:var(--txt3);transition:all .18s;flex-shrink:0;position:relative;
}
.icon-btn:hover{background:var(--surface3);color:var(--txt)}
.icon-btn.active{background:rgba(59,130,246,.09);border-color:var(--border-s);color:var(--blue-600)}
.notif-dot{
  position:absolute;top:5px;right:5px;
  width:6px;height:6px;border-radius:50%;
  background:var(--red-500);border:1.5px solid var(--surface2);
  animation:pulse 2s ease-in-out infinite;
}

.profile-btn{
  display:flex;align-items:center;gap:7px;
  padding:3px 9px 3px 3px;
  background:var(--surface2);border:1px solid var(--border);
  border-radius:var(--r-full);transition:all .18s;cursor:pointer;
}
.profile-btn:hover{background:var(--surface3);border-color:var(--border-m)}
.profile-avatar{
  width:26px;height:26px;border-radius:50%;
  background:linear-gradient(135deg,var(--blue-500),var(--blue-700));
  display:flex;align-items:center;justify-content:center;
  font-size:10px;font-weight:700;color:#fff;flex-shrink:0;
}
.profile-name{font-size:12px;font-weight:600;color:var(--txt)}
@media(max-width:480px){.profile-name{display:none}}

/* Profile dropdown */
.profile-wrap{position:relative}
.profile-dropdown{
  position:absolute;top:calc(100% + 8px);right:0;min-width:200px;
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-lg);box-shadow:var(--shadow-lg);
  padding:6px;z-index:400;pointer-events:none;
  opacity:0;visibility:hidden;transform:translateY(-6px) scale(.97);
  transition:opacity .18s,visibility .18s,transform .18s var(--ease);
}
.profile-dropdown.open{opacity:1;visibility:visible;transform:none;pointer-events:all}
.profile-dropdown-user{padding:10px;border-bottom:1px solid var(--border);margin-bottom:4px}
.profile-dropdown-uname{font-size:13px;font-weight:700;color:var(--txt)}
.profile-dropdown-email{font-size:11px;color:var(--txt4);margin-top:2px}
.dropdown-item{
  display:flex;align-items:center;gap:10px;
  padding:8px 10px;border-radius:var(--r-sm);
  font-size:13px;font-weight:500;color:var(--txt2);
  cursor:pointer;transition:background .12s;
}
.dropdown-item:hover{background:var(--surface2);color:var(--txt)}
.dropdown-item.danger{color:var(--red-500)}
.dropdown-item.danger:hover{background:rgba(239,68,68,.06)}
.dropdown-sep{height:1px;background:var(--border);margin:4px 0}

/* Notifications panel */
#notif-panel{
  position:fixed;top:calc(var(--nav-h) + 8px);right:16px;
  width:320px;max-height:480px;
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-xl);box-shadow:var(--shadow-xl);
  z-index:450;overflow:hidden;display:flex;flex-direction:column;
  opacity:0;visibility:hidden;transform:translateY(-10px) scale(.97);
  transition:opacity .2s,visibility .2s,transform .2s var(--ease);
}
#notif-panel.open{opacity:1;visibility:visible;transform:none}
.notif-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 16px;border-bottom:1px solid var(--border);flex-shrink:0;
}
.notif-title{font-size:13.5px;font-weight:700;color:var(--txt)}
.notif-clear{font-size:11.5px;color:var(--blue-500);cursor:pointer;font-weight:500}
.notif-clear:hover{text-decoration:underline}
.notif-list{overflow-y:auto;flex:1}
.notif-item{
  display:flex;align-items:flex-start;gap:12px;
  padding:12px 16px;border-bottom:1px solid var(--border);
  cursor:pointer;transition:background .12s;
}
.notif-item:hover{background:var(--surface2)}
.notif-item.unread{background:rgba(59,130,246,.04)}
.notif-item-icon{
  width:32px;height:32px;border-radius:var(--r-sm);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px;
}
.notif-item-body{flex:1;min-width:0}
.notif-item-title{font-size:12.5px;font-weight:600;color:var(--txt);margin-bottom:2px}
.notif-item-desc{font-size:11.5px;color:var(--txt3);line-height:1.55}
.notif-item-time{font-size:10.5px;color:var(--txt4);margin-top:4px}
.notif-unread-dot{width:6px;height:6px;border-radius:50%;background:var(--blue-500);flex-shrink:0;margin-top:6px}

/* ═══════════════════════════════════════
   PAGE CONTENT & SECTIONS
═══════════════════════════════════════ */
.page-content{
  flex:1;padding:24px;
  max-width:1240px;width:100%;margin:0 auto;
}
@media(max-width:640px){.page-content{padding:16px 14px}}

.app-section{display:none}
.app-section.active{display:block;animation:sectionIn .3s var(--ease) both}

/* ═══════════════════════════════════════
   CARDS
═══════════════════════════════════════ */
.card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-xl);box-shadow:var(--shadow-xs);
  transition:box-shadow .2s;overflow:hidden;
}
.card:hover{box-shadow:var(--shadow-sm)}
.card-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:15px 18px;border-bottom:1px solid var(--border);flex-shrink:0;
}
.card-header-left{display:flex;align-items:center;gap:10px;min-width:0}
.card-icon{
  width:34px;height:34px;border-radius:var(--r-sm);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.card-title{font-size:14px;font-weight:700;color:var(--txt);letter-spacing:-.02em}
.card-subtitle{font-size:11.5px;color:var(--txt4);margin-top:1px}
.card-body{padding:16px 18px}
.card-action{
  font-size:12px;font-weight:600;color:var(--blue-500);
  padding:5px 10px;border-radius:var(--r-sm);
  transition:all .15s;border:1px solid transparent;background:none;white-space:nowrap;
}
.card-action:hover{background:rgba(59,130,246,.07);border-color:var(--border-s)}
.card-action-primary{
  font-size:12.5px;font-weight:600;color:#fff;
  padding:6px 14px;border-radius:var(--r-sm);
  background:var(--blue-500);border:none;
  transition:all .18s;
}
.card-action-primary:hover{background:var(--blue-600);transform:translateY(-1px);box-shadow:var(--shadow-blue)}

/* ═══════════════════════════════════════
   SECTION HEADER
═══════════════════════════════════════ */
.section-hdr{
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:20px;flex-wrap:wrap;gap:12px;
}
.section-hdr-left{min-width:0}
.section-title-page{
  font-family:var(--font-display);font-size:22px;font-weight:700;
  color:var(--txt);letter-spacing:-.04em;line-height:1.1;
}
.section-subtitle-page{font-size:13px;color:var(--txt3);margin-top:3px}

/* ═══════════════════════════════════════
   WELCOME / OVERVIEW
═══════════════════════════════════════ */
.welcome-bar{
  background:linear-gradient(135deg,var(--blue-600) 0%,var(--blue-700) 50%,#1D3F9A 100%);
  border-radius:var(--r-xl);padding:22px 24px;
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:20px;overflow:hidden;position:relative;
  box-shadow:var(--shadow-blue);
}
.welcome-bar::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse 50% 80% at 85% 50%,rgba(255,255,255,.06),transparent);
  pointer-events:none;
}
.welcome-bar::after{
  content:'';position:absolute;top:-30px;right:-30px;
  width:160px;height:160px;border-radius:50%;
  background:rgba(255,255,255,.04);pointer-events:none;
}
.welcome-text h2{font-family:var(--font-display);font-size:20px;font-weight:700;color:#fff;letter-spacing:-.03em}
.welcome-text p{font-size:12.5px;color:rgba(255,255,255,.6);margin-top:4px}
.welcome-date{font-size:12px;color:rgba(255,255,255,.5);margin-top:3px}
.welcome-actions{display:flex;align-items:center;gap:8px;position:relative;z-index:1;flex-shrink:0}
.welcome-btn{
  height:34px;padding:0 14px;border-radius:var(--r-sm);
  font-size:12.5px;font-weight:600;
  background:rgba(255,255,255,.15);color:#fff;
  border:1px solid rgba(255,255,255,.2);
  transition:all .18s;white-space:nowrap;
}
.welcome-btn:hover{background:rgba(255,255,255,.25)}
.welcome-btn.primary{background:#fff;color:var(--blue-700)}
.welcome-btn.primary:hover{background:rgba(255,255,255,.92)}

/* Quick stats */
.quick-stats{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:12px;margin-bottom:20px;
}
@media(max-width:900px){.quick-stats{grid-template-columns:repeat(2,1fr)}}
.stat-card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-xl);padding:16px 18px;
  box-shadow:var(--shadow-xs);transition:all .2s;cursor:default;
  display:flex;flex-direction:column;gap:8px;
}
.stat-card:hover{box-shadow:var(--shadow);border-color:var(--border-s);transform:translateY(-2px)}
.stat-card-top{display:flex;align-items:center;justify-content:space-between}
.stat-card-icon{
  width:32px;height:32px;border-radius:var(--r-sm);
  display:flex;align-items:center;justify-content:center;
}
.stat-chip{
  font-size:10.5px;font-weight:700;padding:2px 7px;
  border-radius:var(--r-full);display:inline-flex;align-items:center;gap:3px;
}
.stat-chip.up{background:rgba(34,197,94,.1);color:var(--green-500)}
.stat-chip.down{background:rgba(239,68,68,.1);color:var(--red-500)}
.stat-val{font-family:var(--font-display);font-size:26px;font-weight:700;letter-spacing:-.05em;color:var(--txt);line-height:1}
.stat-lbl{font-size:11.5px;color:var(--txt4)}

/* Dashboard 2-col grid */
.dash-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
@media(max-width:900px){.dash-grid{grid-template-columns:1fr}}

/* ═══════════════════════════════════════
   PROGRESS BARS
═══════════════════════════════════════ */
.prog-track{
  height:6px;border-radius:6px;
  background:var(--bg3);overflow:hidden;margin-top:6px;
}
.prog-fill{
  height:100%;border-radius:6px;
  transition:width 1.2s var(--ease-out);
  width:0%;
}
.prog-fill.blue{background:linear-gradient(90deg,var(--blue-500),var(--blue-400))}
.prog-fill.green{background:linear-gradient(90deg,var(--green-500),#4ADE80)}
.prog-fill.amber{background:linear-gradient(90deg,var(--amber-500),#FCD34D)}
.prog-fill.red{background:linear-gradient(90deg,var(--red-500),#F87171)}
.prog-fill.purple{background:linear-gradient(90deg,var(--purple-500),#C084FC)}
.prog-fill.cyan{background:linear-gradient(90deg,var(--cyan-500),#67E8F9)}

/* ═══════════════════════════════════════
   TODAY'S TASKS CIRCLE PROGRESS
═══════════════════════════════════════ */
.tasks-circle-wrap{
  display:flex;align-items:center;gap:20px;
  padding:16px 18px 12px;
  background:var(--surface2);border-bottom:1px solid var(--border);
}
.tasks-circle-svg{flex-shrink:0;transform:rotate(-90deg)}
.tasks-circle-track{fill:none;stroke:var(--bg3);stroke-width:6;stroke-linecap:round}
.tasks-circle-fill{
  fill:none;stroke:var(--blue-500);stroke-width:6;stroke-linecap:round;
  stroke-dasharray:157;stroke-dashoffset:157;
  transition:stroke-dashoffset 1s var(--ease-out);
}
.tasks-circle-fill.complete{stroke:var(--green-500)}
.tasks-circle-center{
  position:relative;display:inline-flex;flex-direction:column;
  align-items:center;justify-content:center;margin-left:-54px;
  width:54px;pointer-events:none;
}
.tasks-circle-num{
  font-family:var(--font-display);font-size:16px;font-weight:700;
  color:var(--txt);line-height:1;
}
.tasks-circle-sub{font-size:8px;color:var(--txt4);font-weight:600;letter-spacing:.02em;margin-top:1px}
.tasks-circle-info{flex:1;min-width:0}
.tasks-circle-label{font-size:13px;font-weight:700;color:var(--txt);margin-bottom:3px}
.tasks-circle-meta{display:flex;gap:12px;flex-wrap:wrap;margin-top:4px}
.tasks-circle-pill{
  display:inline-flex;align-items:center;gap:4px;
  font-size:11px;font-weight:600;padding:2px 8px;
  border-radius:var(--r-full);
}
.tasks-circle-pill.done{background:rgba(34,197,94,.1);color:var(--green-500)}
.tasks-circle-pill.pending{background:rgba(59,130,246,.1);color:var(--blue-500)}

/* ═══════════════════════════════════════
   TASK SYSTEM (Planner)
═══════════════════════════════════════ */
.task-add-bar{
  display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap;
}
.task-add-input{
  flex:1;min-width:180px;height:40px;
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r);padding:0 14px;
  font-size:13.5px;color:var(--txt);outline:none;
  transition:all .2s;
}
.task-add-input:focus{border-color:var(--border-s);box-shadow:0 0 0 3px rgba(59,130,246,.10)}
.task-add-input::placeholder{color:var(--txt4)}
.task-add-select{
  height:40px;padding:0 10px;
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r);font-size:13px;color:var(--txt);
  outline:none;cursor:pointer;transition:all .2s;
  appearance:none;-webkit-appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239AA0A6' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 10px center;
  padding-right:28px;
}
.task-add-select:focus{border-color:var(--border-s);box-shadow:0 0 0 3px rgba(59,130,246,.10)}
.task-add-btn{
  height:40px;padding:0 16px;border-radius:var(--r);
  background:var(--blue-500);color:#fff;
  font-size:13.5px;font-weight:600;border:none;
  transition:all .18s;white-space:nowrap;
}
.task-add-btn:hover{background:var(--blue-600);transform:translateY(-1px);box-shadow:var(--shadow-blue)}
.task-add-btn:active{transform:scale(.97)}

/* Filter tabs */
.task-filters{display:flex;gap:4px;margin-bottom:14px;flex-wrap:wrap}
.task-filter{
  padding:5px 12px;border-radius:var(--r-full);
  font-size:12px;font-weight:600;color:var(--txt3);
  background:var(--surface2);border:1px solid var(--border);
  cursor:pointer;transition:all .15s;
}
.task-filter:hover{color:var(--txt);background:var(--surface3)}
.task-filter.active{background:var(--blue-500);color:#fff;border-color:var(--blue-500)}

/* Task list */
.task-list{display:flex;flex-direction:column;gap:6px}
.task-item{
  display:flex;align-items:center;gap:12px;
  padding:11px 14px;border-radius:var(--r-lg);
  background:var(--surface);border:1px solid var(--border);
  transition:all .18s;cursor:default;
}
.task-item:hover{border-color:var(--border-s);box-shadow:var(--shadow-xs)}
.task-item.done{opacity:.6}
.task-item.done .task-title{text-decoration:line-through;color:var(--txt3)}
.task-check{
  width:20px;height:20px;border-radius:50%;
  border:2px solid var(--border-m);
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;cursor:pointer;transition:all .18s;
  background:transparent;
}
.task-check:hover{border-color:var(--blue-500)}
.task-item.done .task-check{background:var(--green-500);border-color:var(--green-500)}
.task-check-inner{display:none}
.task-item.done .task-check-inner{display:block}
.task-body{flex:1;min-width:0}
.task-title{font-size:13.5px;font-weight:500;color:var(--txt);margin-bottom:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.task-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.task-priority{
  display:inline-flex;align-items:center;gap:3px;
  font-size:10px;font-weight:700;padding:2px 7px;
  border-radius:var(--r-full);text-transform:capitalize;
}
.task-priority.high{background:rgba(239,68,68,.1);color:var(--red-500)}
.task-priority.medium{background:rgba(245,158,11,.1);color:var(--amber-500)}
.task-priority.low{background:rgba(34,197,94,.1);color:var(--green-500)}
.task-subject{font-size:11px;color:var(--txt4)}
.task-due{font-size:11px;color:var(--txt4)}
.task-due.overdue{color:var(--red-500);font-weight:600}
.task-actions{display:flex;gap:4px;flex-shrink:0}
.task-act-btn{
  width:28px;height:28px;border-radius:var(--r-sm);
  display:flex;align-items:center;justify-content:center;
  color:var(--txt4);transition:all .15s;background:none;border:none;cursor:pointer;
}
.task-act-btn:hover{background:var(--surface2);color:var(--txt)}
.task-act-btn.delete:hover{background:rgba(239,68,68,.08);color:var(--red-500)}

.task-empty{
  text-align:center;padding:40px 24px;
  color:var(--txt4);font-size:13.5px;line-height:1.6;
}
.task-empty svg{margin:0 auto 12px;opacity:.35}

/* ═══════════════════════════════════════
   GOALS SYSTEM
═══════════════════════════════════════ */
.goals-tabs{
  display:flex;gap:0;border-bottom:1px solid var(--border);
  margin:0 -18px 16px;padding:0 18px;
}
.goal-tab{
  padding:9px 16px;font-size:12.5px;font-weight:500;
  color:var(--txt3);cursor:pointer;border:none;background:none;
  position:relative;flex-shrink:0;transition:color .15s;
}
.goal-tab::after{
  content:'';position:absolute;bottom:-1px;left:0;right:0;height:2px;
  background:var(--blue-500);opacity:0;
  transform:scaleX(0);transform-origin:center;
  transition:opacity .2s,transform .2s;
}
.goal-tab:hover{color:var(--txt)}
.goal-tab.active{color:var(--blue-600)}
.goal-tab.active::after{opacity:1;transform:scaleX(1)}
.goal-panel{display:none}
.goal-panel.active{display:flex;flex-direction:column;gap:10px}
.goal-item{
  background:var(--surface2);border:1px solid var(--border);
  border-radius:var(--r);padding:12px 14px;transition:all .18s;
}
.goal-item:hover{border-color:var(--border-s);background:rgba(59,130,246,.03)}
.goal-item-top{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.goal-item-icon{width:28px;height:28px;border-radius:var(--r-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.goal-item-label{flex:1;font-size:13px;font-weight:600;color:var(--txt);min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.goal-item-pct{font-size:12px;font-weight:700;color:var(--txt3);flex-shrink:0}
.goal-item-sub{font-size:11.5px;color:var(--txt4);margin-top:6px}

/* Add goal form */
.goal-add-form{
  display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap;
}
.goal-add-input{
  flex:1;min-width:180px;height:38px;
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r);padding:0 12px;
  font-size:13px;color:var(--txt);outline:none;transition:all .2s;
}
.goal-add-input:focus{border-color:var(--border-s);box-shadow:0 0 0 3px rgba(59,130,246,.10)}
.goal-add-input::placeholder{color:var(--txt4)}
.goal-add-btn{
  height:38px;padding:0 14px;border-radius:var(--r);
  background:var(--blue-500);color:#fff;
  font-size:13px;font-weight:600;border:none;
  transition:all .18s;white-space:nowrap;
}
.goal-add-btn:hover{background:var(--blue-600);box-shadow:var(--shadow-blue)}

/* ═══════════════════════════════════════
   MOOD TRACKER
═══════════════════════════════════════ */
.mood-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:6px;margin-bottom:16px}
.mood-btn{
  aspect-ratio:1;border-radius:var(--r);
  background:var(--surface2);border:1.5px solid var(--border);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:6px;cursor:pointer;transition:all .2s var(--ease-spring);
}
.mood-btn:hover{transform:scale(1.06);box-shadow:var(--shadow-sm)}
.mood-btn.active{background:rgba(59,130,246,.1);border-color:rgba(59,130,246,.35);transform:scale(1.05)}
.mood-icon{width:28px;height:28px;display:flex;align-items:center;justify-content:center;color:var(--txt3)}
.mood-btn.active .mood-icon{color:var(--blue-600)}
.mood-btn:nth-child(1).active .mood-icon{color:#22C55E}
.mood-btn:nth-child(2).active .mood-icon{color:#60A5FA}
.mood-btn:nth-child(3).active .mood-icon{color:var(--amber-500)}
.mood-btn:nth-child(4).active .mood-icon{color:var(--purple-500)}
.mood-btn:nth-child(5).active .mood-icon{color:var(--red-500)}
.mood-label{font-size:9px;font-weight:600;color:var(--txt4);letter-spacing:.02em;text-transform:uppercase}

.focus-slider-wrap{margin-bottom:14px}
.focus-slider-top{display:flex;justify-content:space-between;margin-bottom:8px}
.focus-slider-label{font-size:12px;font-weight:600;color:var(--txt2)}
.focus-slider-val{font-size:12px;font-weight:700;color:var(--blue-500)}
.focus-slider{
  -webkit-appearance:none;appearance:none;
  width:100%;height:6px;border-radius:6px;
  background:linear-gradient(to right, var(--blue-500) 70%, var(--bg3) 70%);
  outline:none;cursor:pointer;
}
.focus-slider::-webkit-slider-thumb{
  -webkit-appearance:none;width:18px;height:18px;border-radius:50%;
  background:var(--blue-500);cursor:pointer;
  box-shadow:0 2px 6px rgba(59,130,246,.4);
  transition:transform .2s var(--ease-spring);
}
.focus-slider::-webkit-slider-thumb:hover{transform:scale(1.2)}
.focus-slider::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--blue-500);cursor:pointer;border:none}

.reflection-textarea{
  width:100%;min-height:72px;
  background:var(--surface2);border:1px solid var(--border);
  border-radius:var(--r);padding:10px 12px;
  font-size:12.5px;color:var(--txt);outline:none;
  resize:vertical;line-height:1.65;transition:all .2s;
}
.reflection-textarea::placeholder{color:var(--txt4)}
.reflection-textarea:focus{border-color:var(--border-s);box-shadow:0 0 0 3px rgba(59,130,246,.10);background:var(--surface)}

.mood-save-btn{
  width:100%;height:38px;margin-top:12px;border-radius:var(--r);
  background:var(--blue-500);color:#fff;font-size:13.5px;font-weight:600;
  border:none;cursor:pointer;transition:all .18s;
}
.mood-save-btn:hover{background:var(--blue-600);box-shadow:var(--shadow-blue)}
.mood-save-btn:active{transform:scale(.97)}

/* Mood history */
.mood-history{display:flex;gap:6px;margin-top:14px;flex-wrap:wrap}
.mood-hist-dot{
  width:28px;height:28px;border-radius:var(--r-sm);
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;position:relative;
}
.mood-hist-dot:hover::after{
  content:attr(title);position:absolute;bottom:calc(100% + 4px);left:50%;transform:translateX(-50%);
  background:var(--txt);color:var(--surface);font-size:10px;font-weight:500;
  padding:3px 7px;border-radius:5px;white-space:nowrap;pointer-events:none;z-index:99;
}

/* ═══════════════════════════════════════
   STREAK
═══════════════════════════════════════ */
.streak-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:14px}
.streak-stat{
  background:var(--surface2);border:1px solid var(--border);
  border-radius:var(--r);padding:12px 10px;text-align:center;transition:all .18s;
}
.streak-stat:hover{border-color:var(--border-s)}
.streak-stat-val{
  font-family:var(--font-display);font-size:22px;font-weight:700;
  letter-spacing:-.04em;color:var(--txt);line-height:1;
}
.streak-stat-lbl{font-size:10px;color:var(--txt4);margin-top:4px}
.streak-calendar{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}
.streak-day{
  aspect-ratio:1;border-radius:4px;
  display:flex;align-items:center;justify-content:center;
  font-size:8px;font-weight:600;color:var(--txt4);
  background:var(--surface2);transition:all .15s;cursor:pointer;
}
.streak-day:hover{transform:scale(1.15)}
.streak-day.active{background:var(--blue-500);color:#fff}
.streak-day.done{background:rgba(59,130,246,.15);color:var(--blue-600)}
.streak-day.missed{background:rgba(239,68,68,.1);color:var(--red-500)}
.streak-day.rest{background:var(--surface3);color:var(--txt4)}
.streak-legend{display:flex;align-items:center;gap:12px;margin-top:10px;flex-wrap:wrap}
.streak-legend-item{display:flex;align-items:center;gap:5px;font-size:10.5px;color:var(--txt4)}
.streak-legend-dot{width:10px;height:10px;border-radius:3px;flex-shrink:0}

/* ═══════════════════════════════════════
   ANALYTICS
═══════════════════════════════════════ */
.chart-container{height:220px;position:relative}
.chart-container-lg{height:280px;position:relative}
.analytics-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:20px}
@media(max-width:900px){.analytics-stats{grid-template-columns:repeat(2,1fr)}}
.analytics-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
@media(max-width:900px){.analytics-grid{grid-template-columns:1fr}}

.subject-row{margin-bottom:12px}
.subject-row:last-child{margin-bottom:0}
.subject-row-top{display:flex;justify-content:space-between;margin-bottom:5px}
.subject-name{font-size:12.5px;font-weight:600;color:var(--txt2)}
.subject-pct{font-size:12.5px;font-weight:700;color:var(--txt3)}

/* ═══════════════════════════════════════
   STUDY TRACKER
═══════════════════════════════════════ */
.timer-section{
  display:flex;flex-direction:column;align-items:center;
  padding:28px 24px;
}
.timer-display{
  font-family:var(--font-display);font-size:72px;font-weight:700;
  letter-spacing:-.06em;color:var(--txt);line-height:1;
  margin-bottom:8px;user-select:none;
}
.timer-display.running{animation:timerPulse 2s ease-in-out infinite;color:var(--blue-500)}
.timer-label{font-size:13px;color:var(--txt4);margin-bottom:24px;font-weight:500}
.timer-controls{display:flex;gap:10px;margin-bottom:20px;align-items:center}
.timer-btn{
  height:44px;padding:0 22px;border-radius:var(--r);
  font-size:14px;font-weight:600;border:none;
  transition:all .18s;
}
.timer-btn.primary{background:var(--blue-500);color:#fff}
.timer-btn.primary:hover{background:var(--blue-600);box-shadow:var(--shadow-blue);transform:translateY(-1px)}
.timer-btn.secondary{
  background:var(--surface2);color:var(--txt);
  border:1px solid var(--border);
}
.timer-btn.secondary:hover{background:var(--surface3)}
.timer-btn.reset{
  width:44px;padding:0;background:var(--surface2);color:var(--txt3);
  border:1px solid var(--border);border-radius:var(--r);
}
.timer-btn.reset:hover{background:rgba(239,68,68,.08);color:var(--red-500);border-color:rgba(239,68,68,.2)}
.timer-btn:active{transform:scale(.96)}
.timer-presets{display:flex;gap:6px;margin-bottom:20px;flex-wrap:wrap;justify-content:center}
.timer-preset{
  padding:5px 12px;border-radius:var(--r-full);
  font-size:12px;font-weight:600;
  background:var(--surface2);border:1px solid var(--border);
  color:var(--txt3);cursor:pointer;transition:all .15s;
}
.timer-preset:hover{color:var(--txt);background:var(--surface3)}
.timer-preset.active{background:var(--blue-500);color:#fff;border-color:var(--blue-500)}

.subject-select-wrap{width:100%;max-width:320px;margin-bottom:20px}
.subject-select{
  width:100%;height:40px;padding:0 34px 0 12px;
  background:var(--surface2);border:1px solid var(--border);
  border-radius:var(--r);font-size:13px;color:var(--txt);
  outline:none;cursor:pointer;appearance:none;-webkit-appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239AA0A6' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center;
}
.session-log{margin-top:24px;width:100%;max-width:500px}
.session-log-title{font-size:13px;font-weight:700;color:var(--txt);margin-bottom:10px}
.session-item{
  display:flex;align-items:center;gap:12px;
  padding:10px 14px;border-radius:var(--r);
  background:var(--surface2);border:1px solid var(--border);
  margin-bottom:6px;
}
.session-subj{font-size:13px;font-weight:600;color:var(--txt);flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.session-dur{font-size:12px;font-weight:700;color:var(--blue-500);flex-shrink:0}
.session-time{font-size:11px;color:var(--txt4);flex-shrink:0}

/* Timer arc progress */
.timer-arc-wrap{position:relative;display:flex;align-items:center;justify-content:center;margin-top:-4px}
.timer-arc-wrap svg{display:block}

/* ═══════════════════════════════════════
   INSIGHTS
═══════════════════════════════════════ */
.insight-list{display:flex;flex-direction:column;gap:8px}
.insight-item{
  display:flex;align-items:flex-start;gap:11px;
  padding:11px 13px;border-radius:var(--r);
  background:var(--surface2);border:1px solid var(--border);transition:all .18s;
}
.insight-item:hover{border-color:var(--border-s)}
.insight-item-icon{width:30px;height:30px;border-radius:var(--r-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px}
.insight-content{flex:1;min-width:0}
.insight-title{font-size:12.5px;font-weight:700;color:var(--txt);margin-bottom:3px}
.insight-desc{font-size:11.5px;color:var(--txt3);line-height:1.6}
.insight-badge{display:inline-flex;font-size:9.5px;font-weight:700;padding:2px 7px;border-radius:var(--r-full);flex-shrink:0;align-self:flex-start}

/* ═══════════════════════════════════════
   SETTINGS
═══════════════════════════════════════ */
.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:768px){.settings-grid{grid-template-columns:1fr}}
.settings-section{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-xl);overflow:hidden;
}
.settings-header{
  padding:14px 18px;border-bottom:1px solid var(--border);
}
.settings-header-title{font-size:14px;font-weight:700;color:var(--txt)}
.settings-header-sub{font-size:12px;color:var(--txt4);margin-top:2px}
.settings-body{padding:16px 18px;display:flex;flex-direction:column;gap:14px}
.settings-row{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
}
.settings-label{font-size:13px;font-weight:500;color:var(--txt)}
.settings-sub{font-size:11.5px;color:var(--txt4);margin-top:2px}

/* Toggle switch */
.toggle{
  position:relative;width:40px;height:22px;flex-shrink:0;
}
.toggle input{opacity:0;width:0;height:0;position:absolute}
.toggle-track{
  position:absolute;inset:0;border-radius:22px;
  background:var(--bg3);cursor:pointer;
  transition:background .2s;
}
.toggle-track::after{
  content:'';position:absolute;width:16px;height:16px;
  top:3px;left:3px;border-radius:50%;background:#fff;
  transition:transform .2s var(--ease-spring);
  box-shadow:0 1px 4px rgba(0,0,0,.2);
}
.toggle input:checked + .toggle-track{background:var(--blue-500)}
.toggle input:checked + .toggle-track::after{transform:translateX(18px)}

/* Settings input */
.settings-input{
  flex:1;height:36px;padding:0 12px;
  background:var(--surface2);border:1px solid var(--border);
  border-radius:var(--r-sm);font-size:13px;color:var(--txt);
  outline:none;transition:all .2s;max-width:200px;
}
.settings-input:focus{border-color:var(--border-s);box-shadow:0 0 0 3px rgba(59,130,246,.10)}
.settings-save-btn{
  height:36px;padding:0 16px;border-radius:var(--r-sm);
  background:var(--blue-500);color:#fff;font-size:13px;font-weight:600;
  border:none;transition:all .18s;cursor:pointer;
}
.settings-save-btn:hover{background:var(--blue-600)}

/* Theme selector */
.theme-options{display:flex;gap:8px}
.theme-option{
  display:flex;flex-direction:column;align-items:center;gap:6px;
  cursor:pointer;
}
.theme-option-preview{
  width:56px;height:40px;border-radius:var(--r-sm);
  border:2px solid var(--border);transition:border-color .15s;
  overflow:hidden;
}
.theme-option.active .theme-option-preview{border-color:var(--blue-500)}
.theme-option-label{font-size:11px;font-weight:600;color:var(--txt3)}
.theme-option.active .theme-option-label{color:var(--blue-600)}
.theme-light-preview{background:linear-gradient(180deg,#fff 50%,#F8F9FA 100%)}
.theme-dark-preview{background:linear-gradient(180deg,#28292C 50%,#1A1B1E 100%)}
.theme-sys-preview{background:linear-gradient(90deg,#fff 50%,#28292C 50%)}

/* Danger zone */
.danger-btn{
  padding:8px 16px;border-radius:var(--r-sm);
  background:rgba(239,68,68,.08);color:var(--red-500);
  border:1px solid rgba(239,68,68,.2);font-size:13px;font-weight:600;
  transition:all .18s;cursor:pointer;
}
.danger-btn:hover{background:rgba(239,68,68,.14);border-color:rgba(239,68,68,.4)}

/* ═══════════════════════════════════════
   CIRCULAR PROGRESS (legacy - kept for compat)
═══════════════════════════════════════ */
.circ-wrap{position:relative;display:inline-flex;align-items:center;justify-content:center}
.circ-val{position:absolute;font-family:var(--font-display);font-size:20px;font-weight:700;color:var(--txt);letter-spacing:-.04em}
.circ-sub{position:absolute;top:58%;font-size:8.5px;color:var(--txt4)}

/* ═══════════════════════════════════════
   MODAL
═══════════════════════════════════════ */
.modal-backdrop{
  position:fixed;inset:0;z-index:800;
  background:rgba(0,0,0,.45);
  display:flex;align-items:center;justify-content:center;
  padding:24px;
  opacity:0;visibility:hidden;transition:opacity .22s,visibility .22s;
}
.modal-backdrop.open{opacity:1;visibility:visible}
.modal{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-2xl);box-shadow:var(--shadow-xl);
  width:100%;max-width:440px;overflow:hidden;
  transform:scale(.96) translateY(8px);
  transition:transform .22s var(--ease-out);
}
.modal-backdrop.open .modal{transform:none}
.modal-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 22px;border-bottom:1px solid var(--border);
}
.modal-title{font-size:15px;font-weight:700;color:var(--txt);letter-spacing:-.02em}
.modal-close{
  width:30px;height:30px;border-radius:var(--r-sm);
  background:var(--surface2);border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  color:var(--txt3);cursor:pointer;transition:all .15s;
}
.modal-close:hover{background:var(--surface3);color:var(--txt)}
.modal-body{padding:20px 22px;display:flex;flex-direction:column;gap:14px}
.modal-field label{display:block;font-size:12.5px;font-weight:600;color:var(--txt2);margin-bottom:6px}
.modal-input{
  width:100%;height:40px;padding:0 12px;
  background:var(--surface2);border:1px solid var(--border);
  border-radius:var(--r);font-size:13.5px;color:var(--txt);
  outline:none;transition:all .2s;
}
.modal-input:focus{border-color:var(--border-s);box-shadow:0 0 0 3px rgba(59,130,246,.10);background:var(--surface)}
.modal-input::placeholder{color:var(--txt4)}
.modal-select{
  width:100%;height:40px;padding:0 32px 0 12px;
  background:var(--surface2);border:1px solid var(--border);
  border-radius:var(--r);font-size:13.5px;color:var(--txt);
  outline:none;cursor:pointer;appearance:none;-webkit-appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239AA0A6' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center;
  transition:all .2s;
}
.modal-select:focus{border-color:var(--border-s);box-shadow:0 0 0 3px rgba(59,130,246,.10)}
.modal-footer{
  display:flex;gap:8px;justify-content:flex-end;
  padding:14px 22px;border-top:1px solid var(--border);
}
.btn-ghost{
  height:38px;padding:0 16px;border-radius:var(--r-sm);
  font-size:13.5px;font-weight:600;color:var(--txt3);
  background:none;border:1px solid var(--border);transition:all .15s;
}
.btn-ghost:hover{background:var(--surface2);color:var(--txt)}
.btn-primary{
  height:38px;padding:0 18px;border-radius:var(--r-sm);
  font-size:13.5px;font-weight:600;color:#fff;
  background:var(--blue-500);border:none;transition:all .18s;
}
.btn-primary:hover{background:var(--blue-600);box-shadow:var(--shadow-blue);transform:translateY(-1px)}
.btn-primary:active{transform:scale(.97)}

/* ═══════════════════════════════════════
   TOAST
═══════════════════════════════════════ */
#toast{
  position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-lg);padding:11px 18px;
  box-shadow:var(--shadow-lg);font-size:13.5px;color:var(--txt);font-weight:500;
  display:none;align-items:center;gap:10px;z-index:9999;
  white-space:nowrap;opacity:0;
  transition:opacity .28s,transform .28s var(--ease-out);
  max-width:calc(100vw - 40px);
}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
#toast .toast-icon{
  width:20px;height:20px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
#toast.success .toast-icon{background:rgba(34,197,94,.15);color:var(--green-500)}
#toast.error .toast-icon{background:rgba(239,68,68,.12);color:var(--red-500)}
#toast.info .toast-icon{background:rgba(59,130,246,.12);color:var(--blue-500)}

/* ═══════════════════════════════════════
   QUOTE BANNER
═══════════════════════════════════════ */
.quote-banner{
  background:var(--surface2);border:1px solid var(--border);
  border-radius:var(--r-lg);padding:14px 18px;
  display:flex;align-items:center;gap:12px;
  margin-bottom:20px;
}
.quote-banner-icon{
  width:34px;height:34px;border-radius:var(--r-sm);
  background:rgba(59,130,246,.1);color:var(--blue-500);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.quote-text{font-size:12.5px;color:var(--txt2);line-height:1.65;font-style:italic}

/* ═══════════════════════════════════════
   STUDY TRACKER GRID
═══════════════════════════════════════ */
.study-tracker-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start;
}
@media(max-width:900px){.study-tracker-grid{grid-template-columns:1fr}}

/* ═══════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════ */
@media(max-width:767px){
  .welcome-bar{flex-direction:column;align-items:flex-start;gap:14px}
  .welcome-actions{width:100%}
  .welcome-btn{flex:1;justify-content:center}
  .dash-grid{grid-template-columns:1fr}
  .quick-stats{grid-template-columns:repeat(2,1fr)}
  .timer-display{font-size:56px}
  .analytics-grid{grid-template-columns:1fr}
  #notif-panel{right:8px;width:calc(100vw - 16px)}
}
@media(max-width:480px){
  .quick-stats{grid-template-columns:1fr 1fr}
  .task-add-bar{flex-wrap:wrap}
  .task-add-input{min-width:100%}
  .mood-grid{grid-template-columns:repeat(5,1fr)}
  .topnav{padding:0 12px;gap:8px}
  .search-wrap{max-width:none}
}

/* ═══════════════════════════════════════
   UTILS
═══════════════════════════════════════ */
.hidden{display:none!important}
.mt-4{margin-top:4px} .mt-8{margin-top:8px} .mt-12{margin-top:12px} .mt-16{margin-top:16px} .mt-20{margin-top:20px}
.mb-16{margin-bottom:16px} .mb-12{margin-bottom:12px}
.flex{display:flex} .items-center{align-items:center} .gap-8{gap:8px} .gap-12{gap:12px}
.text-blue{color:var(--blue-500)} .text-green{color:var(--green-500)}
.text-amber{color:var(--amber-500)} .text-red{color:var(--red-500)}
.text-purple{color:var(--purple-500)} .text-cyan{color:var(--cyan-500)}
.fw-700{font-weight:700}
.text-truncate{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}