/* ===== Reset & Fonts ===== */
*,*::before,*::after{box-sizing:border-box}
:root{--font-sans:"Inter",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans","Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol"}
html{font-family:var(--font-sans);text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
@supports (font-variation-settings: normal){html{font-variation-settings:"opsz" 16}}
h1,h2,h3{font-weight:800;letter-spacing:-.02em}
h4,h5,h6{font-weight:700;letter-spacing:-.01em}

/* ===== Theme Tokens (Light default) ===== */
:root{
  --bg:#f5f8fc;
  --card:#ffffff;
  --text:#1b2430;
  --muted:#5b6675;
  --primary:#0ea5e9;
  --primary-600:#0284c7;
  --success:#16a34a;
  --danger:#ef4444;
  --amber:#f59e0b;
  --ring:rgba(14,165,233,.28);
  --border:#e6eaf2;
  --shadow:0 4px 14px rgba(2,6,23,.06);
  --cardgrad:linear-gradient(180deg,#ffffff 0%,#f9fbff 100%);
  --pane:#ffffff;
  --pill:#f3f6fb;
  --pill-border:#e6eaf2;
  --chart-text:#1b2430;
  --chart-grid:#eaf1f8;
  --glow:0 12px 40px rgba(14,165,233,.16);
  --surface-hover:#f2f8ff;
  --nav-active-bg:#e6f4ff;
  --nav-active-border:#cbe9ff
}

/* ===== Theme Tokens (Dark) ===== */
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg:#0a0f1a;
  --card:#0f1626;
  --text:#e6edf5;
  --muted:#9aa6b2;
  --primary:#38bdf8;
  --primary-600:#0ea5e9;
  --success:#22c55e;
  --danger:#f87171;
  --amber:#fbbf24;
  --ring:rgba(56,189,248,.45);
  --border:#1b2a3a;
  --shadow:0 20px 60px rgba(0,0,0,.55);
  --cardgrad:linear-gradient(180deg,#102033 0%,#0b1829 100%);
  --pane:#0d1828;
  --pill:#0e1c2b;
  --pill-border:#1f344a;
  --chart-text:#e6edf5;
  --chart-grid:#21344a;
  --glow:0 10px 46px rgba(14,165,233,.30);
  --surface-hover:#122033;
  --nav-active-bg:#0d1c2b;
  --nav-active-border:#14324c;
}
:root{
  --z-topbar: 100;
  --z-settings: 2000;
  --z-loader: 2000;
  --z-modal: 2500;
  --z-flash: 2600;
}

/* ===== Page Base ===== */
html,body{height:100%}
html{scroll-behavior:smooth;--header-height:64px;scroll-padding-top:var(--header-height);overscroll-behavior-y:none}
body{margin:0;background-color:var(--bg);color:var(--text);line-height:1.6;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;overscroll-behavior-y:none}
button,input,select,textarea{font:inherit;color:inherit}

/* ===== Scrollbars (subtle/transparent) ===== */
*{
  scrollbar-width: thin;
  scrollbar-color: rgba(0,0,0,0.0) rgba(0,0,0,0.0);
}
*::-webkit-scrollbar{width:10px;height:10px}
*::-webkit-scrollbar-track{background:transparent}
*::-webkit-scrollbar-thumb{
  background: rgba(0,0,0,0.0);
  border-radius: 999px;
  border: 3px solid transparent;
  background-clip: padding-box;
}
*::-webkit-scrollbar-corner{background:transparent}

/* ===== Topbar / Brand / Nav ===== */
.topbar{position:sticky;top:0;z-index:var(--z-topbar);display:flex;align-items:center;gap:1rem;padding:.75rem 1.25rem;background:var(--card);border-bottom:1px solid var(--border)}
.brand{display:inline-flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--text);font-weight:700;font-size:1.2rem}
.brand:hover{color:var(--primary)}
.topbar-spacer{flex:1}
.main-nav{display:flex;align-items:center;gap:1rem}
.nav-link{display:inline-flex;align-items:center;gap:.5rem;padding:.45rem .7rem;border-radius:8px;text-decoration:none;color:var(--text);font-weight:600;border:1px solid transparent;background:transparent}
.nav-link:hover{background:var(--surface-hover)}
.nav-link.is-active{background:var(--nav-active-bg);color:var(--primary);border-color:var(--nav-active-border)}
.brand{display:flex;align-items:center;text-decoration:none;gap:10px}
.brand-logo{height:35px;width:auto;display:block}
.brand-name{font-size:1.2rem;font-weight:600;color:var(--text);font-family:'Segoe UI','Inter',sans-serif;letter-spacing:.5px}

/* ===== Profile Menu ===== */
.profile-menu{position:relative}
.profile-menu-toggle{display:inline-flex;align-items:center;gap:.5rem;background:transparent;border:none;cursor:pointer;padding:.25rem .5rem;border-radius:999px}
.profile-menu-toggle:hover{background:var(--surface-hover)}
.profile-avatar-ring{
  display:inline-flex;
  padding:4px;
  border-radius:999px;
  background:conic-gradient(
    from 180deg,
    #ef4444 0% 33.333%,
    #f97316 33.333% 66.666%,
    #a855f7 66.666%,
    #3b82f6 99.999%,
    #ef4444 100%
  );
}
.profile-avatar{width:36px;height:36px;border-radius:999px;object-fit:cover;border:0;background:var(--card)}
.profile-name{font-weight:600;color:var(--muted)}
.caret{color:#868e96;font-size:.75rem;transition:transform .2s}
.profile-menu-toggle[aria-expanded="true"] .caret{transform:rotate(180deg)}
.profile-menu-dropdown{position:absolute;right:0;top:calc(100% + .5rem);list-style:none;margin:0;padding:.5rem 0;background:var(--card);border:1px solid var(--border);border-radius:8px;box-shadow:0 4px 12px rgba(0,0,0,.1);min-width:220px;opacity:0;transform:translateY(-10px);pointer-events:none;transition:opacity .2s,transform .2s}
.profile-menu-toggle[aria-expanded="true"]+.profile-menu-dropdown{opacity:1;transform:translateY(0);pointer-events:auto}
.profile-menu-dropdown a{display:flex;align-items:center;gap:.75rem;padding:.6rem 1rem;color:var(--text);text-decoration:none}
.profile-menu-dropdown a:hover{background:var(--surface-hover)}
.profile-menu-dropdown .fa-fw{width:1.25em;text-align:center}

/* ===== Dark Mode Switch (menu-switch) ===== */
.menu-switch{width:100%;display:inline-flex;align-items:center;gap:.75rem;padding:.6rem 1rem;border:none;background:transparent;color:var(--text);font:inherit;cursor:pointer}
.menu-switch:hover{background:var(--surface-hover)}
.menu-switch .switch-label{flex:1;text-align:left}
.menu-switch .switch-indicator{width:36px;height:22px;border-radius:999px;background:var(--pill);border:1px solid var(--pill-border);position:relative;transition:background .2s,border-color .2s}
.menu-switch .switch-indicator::after{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:var(--card);box-shadow:0 1px 2px rgba(0,0,0,.25);transition:transform .2s}
.menu-switch[aria-checked="true"] .switch-indicator{background:var(--primary);border-color:var(--primary-600)}
.menu-switch[aria-checked="true"] .switch-indicator::after{transform:translateX(14px)}

/* ===== Content / Cards / Buttons ===== */
.page-content{padding:0}
.card{background:var(--card);border:1px solid var(--border);border-radius:8px;box-shadow:var(--shadow);margin:1.25rem}
.card-body{padding:1.25rem}
.card-title{margin:0 0 .25rem;font-size:1.15rem}
.card-subtitle{margin:0 0 1rem;color:var(--muted);font-size:.95rem}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 1.25rem;border-bottom:1px solid #f0f1f3}
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.6rem 1rem;border-radius:8px;border:1px solid transparent;font-weight:700;font-size:.95rem;cursor:pointer;transition:.15s;text-decoration:none}
.btn:disabled{opacity:.6;cursor:not-allowed}
.btn-primary{background:var(--primary-600);color:#fff;border-color:var(--primary)}
.btn-primary:hover:not(:disabled){background:var(--primary-600)}
.btn-secondary{background:var(--pill);color:var(--text);border-color:var(--pill-border)}
.btn-secondary:hover:not(:disabled){background:rgba(0,0,0,.05)}
:root[data-theme="dark"] .btn-secondary:hover:not(:disabled){background:rgba(255,255,255,.06)}
.btn-success{background:var(--success);color:#fff;border-color:var(--success)}
.btn-outline{background:transparent;color:var(--primary);border-color:var(--nav-active-border)}
.btn-outline:hover{background:var(--nav-active-bg)}
.btn-ghost{background:transparent;color:var(--muted);border-color:transparent}
.btn-ghost:hover{background:var(--surface-hover)}
.btn-sm{padding:.4rem .65rem;font-size:.9rem}
.btn-xs{padding:.25rem .5rem;font-size:.85rem}
.icon-btn{background:none;border:none;cursor:pointer;width:40px;height:40px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;color:var(--muted);transition:background .15s;font-size:1.15rem}
.icon-btn:hover{background:var(--surface-hover)}

/* ===== PWA Bottom Nav (installed PWA only) ===== */
.bottom-nav{display:none}
@media (max-width: 900px){
  html.is-pwa{
    --bottom-nav-height: 56px;
  }

  html.is-pwa .bottom-nav{
    position:fixed;
    left:0;
    right:0;
    bottom:0;
    z-index:var(--z-topbar);
    display:flex;
    justify-content:space-around;
    gap:.15rem;
    padding:.2rem .45rem calc(1.15rem + env(safe-area-inset-bottom));
    min-height:calc(var(--bottom-nav-height) + env(safe-area-inset-bottom));
    background:color-mix(in srgb, var(--card) 95%, transparent);
    border-top:1px solid color-mix(in srgb, var(--border) 80%, transparent);
    box-shadow:0 -6px 18px rgba(2,6,23,.08);
    backdrop-filter:blur(12px);
    -webkit-backdrop-filter:blur(12px);
  }
  html.is-pwa .bottom-nav-item{
    flex:1;
    min-width:0;
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    gap:.08rem;
    padding:.34rem .1rem;
    border-radius:12px;
    border:1px solid transparent;
    background:transparent;
    color:var(--muted);
    text-decoration:none;
    font-weight:550;
    font-size:.62rem;
    line-height:1;
    cursor:pointer;
    -webkit-tap-highlight-color:transparent;
    position:relative;
    user-select:none;
  }
  html.is-pwa .bottom-nav-item i{
    font-size:1.1rem;
    line-height:1;
    opacity:.9;
    font-weight:400;
  }
  html.is-pwa .bottom-nav-item .label{
    opacity:.82;
    font-weight:500;
    font-size:.56rem;
    letter-spacing:-.005em;
    max-width:100%;
    overflow:visible;
    text-overflow:clip;
    white-space:normal;
    word-break:break-word;
    text-align:center;
  }
  html.is-pwa .bottom-nav-item.is-active{
    background:transparent;
    border-color:transparent;
    color:var(--primary);
  }
  html.is-pwa .bottom-nav-item:active{transform:translateY(1px)}
  html.is-pwa .bottom-nav-item:focus-visible{
    outline:2px solid var(--ring);
    outline-offset:2px;
  }

	  /* Keep topbar minimal in PWA mode */
	  html.is-pwa .main-nav > a.nav-link{display:none}
	  html.is-pwa #gamification-toggle{
	    display:inline-flex;
	    width:40px;
	    height:40px;
    padding:0;
    border-radius:999px;
    justify-content:center;
    border:1px solid var(--border);
	    background:var(--card);
	    color:var(--muted);
	  }
	  html.is-pwa #gamification-toggle:hover{background:var(--surface-hover);color:var(--text)}
	  html.is-pwa #session-plans-feed-toggle{
	    display:inline-flex;
	    width:40px;
	    height:40px;
	    padding:0;
	    border-radius:999px;
	    justify-content:center;
	    border:1px solid var(--border);
	    background:var(--card);
	    color:var(--muted);
	  }
	  html.is-pwa #session-plans-feed-toggle:hover{background:var(--surface-hover);color:var(--text)}

  /* Avoid duplicates: hide items that are already in the bottom nav */
  html.is-pwa .profile-menu-dropdown li.pwa-hide{display:none}
  html.is-pwa #install-app-btn{display:none !important}

  html.is-pwa .page-content{
    box-sizing:border-box;
    min-height:calc(100vh - var(--header-height));
    padding-bottom:calc(var(--bottom-nav-height) + env(safe-area-inset-bottom));
  }

  @supports (height: 100svh){
    html.is-pwa .page-content{
      min-height:calc(100svh - var(--header-height));
    }
  }
}

/* ===== Modal ===== */
.modal{position:fixed;inset:0;z-index:var(--z-modal);display:grid;place-items:center;background:rgba(15,23,42,.45)}
.modal[aria-hidden="true"]{display:none}
.modal-dialog{width:min(92vw,880px);max-height:90vh;overflow:hidden;background:var(--card);border-radius:12px;box-shadow:0 20px 60px rgba(0,0,0,.25);display:flex;flex-direction:column}
.modal-lg{width:min(92vw,980px)}
.modal-tall{max-height:92vh}
.modal-header,.modal-footer{background:var(--card)}
.modal-header{position:sticky;top:0;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:.75rem;padding:.9rem 1rem;border-bottom:1px solid #edf1f5}
:root[data-theme="dark"] .modal-header{border-bottom:1px solid var(--border)}
.modal-header .modal-title{display:flex;align-items:center;gap:.5rem;margin:0;font-size:1.05rem}
.modal-body{padding:1rem;overflow:auto}
.modal-body.modal-body-grid{display:grid;gap:1rem}
.modal-footer{position:sticky;bottom:0;z-index:1;display:flex;justify-content:flex-end;gap:.5rem;padding:.75rem 1rem;border-top:1px solid #edf1f5}
:root[data-theme="dark"] .modal-footer{border-top:1px solid var(--border)}

/* iOS Safari auto-zooms when focusing small inputs; keep form controls >= 16px inside modals. */
@supports (-webkit-touch-callout: none) {
  .modal input,
  .modal select,
  .modal textarea,
  .settings-modal input,
  .settings-modal select,
  .settings-modal textarea {
    font-size: 16px;
  }
}

/* ===== Loader & Flash ===== */
.loader-overlay{position:fixed;inset:0;z-index:var(--z-loader);display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.75)}
:root[data-theme="dark"] .loader-overlay{background:rgba(0,0,0,.35)}
.loader-overlay[hidden]{display:none!important}
.loader-overlay[data-autohide]{animation:loaderAutohide 16s linear forwards}
@keyframes loaderAutohide{0%,93%{opacity:1}100%{opacity:0;visibility:hidden;pointer-events:none}}

/* Initial boot splash (PWA only). */
.boot-splash{position:fixed;inset:0;z-index:calc(var(--z-loader) + 1);display:none;align-items:center;justify-content:center;background:#fff}
:root[data-theme="dark"] .boot-splash{background:#fff}
html.is-pwa .boot-splash{display:flex}
html.is-pwa.pwa-boot-seen .boot-splash{display:none}
.boot-splash{opacity:1;transition:opacity .2s ease}
.boot-splash.is-hidden{opacity:0;pointer-events:none}

.loader-brand{display:grid;place-items:center}
.loader-logo-wrap{position:relative;width:96px;height:96px;border-radius:24px;display:grid;place-items:center;background:#fff;box-shadow:0 18px 50px rgba(2,6,23,.14)}
.loader-logo{max-width:70px;max-height:70px;display:block}
.loader-logo-wrap::before{
  content:"";
  position:absolute;
  inset:-10px;
  border-radius:32px;
  background:conic-gradient(from 0deg, rgba(52,152,219,.1), rgba(52,152,219,.9), rgba(52,152,219,.1));
  -webkit-mask:radial-gradient(farthest-side, transparent calc(100% - 6px), #000 calc(100% - 6px));
  mask:radial-gradient(farthest-side, transparent calc(100% - 6px), #000 calc(100% - 6px));
  animation:spin 1.05s linear infinite;
}
.loader-logo-wrap::after{
  content:"";
  position:absolute;
  inset:-18px;
  border-radius:38px;
  border:2px solid rgba(52,152,219,.18);
  animation:pulseRing 1.6s ease-in-out infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes pulseRing{0%,100%{transform:scale(1);opacity:.55}50%{transform:scale(1.04);opacity:.25}}

.loader{border:4px solid var(--pill-border);border-top:4px solid var(--primary);width:42px;height:42px;border-radius:999px;animation:spin 1s linear infinite}
.flash-container{position:fixed;bottom:1rem;right:1rem;z-index:var(--z-flash);display:flex;flex-direction:column;gap:.5rem}
.flash-alert{padding:.9rem 1.1rem;border-radius:8px;color:#fff;font-weight:600;box-shadow:0 10px 30px rgba(0,0,0,.15);animation:fadeInOut 4s ease-in-out forwards}
.flash-alert.success{background:var(--success)}
.flash-alert.info{background:#17a2b8}
.flash-alert.warning{background:var(--amber);color:#1f2d3d}
.flash-alert.danger{background:var(--danger)}
@keyframes fadeInOut{0%,100%{opacity:0;transform:translateY(6px)}10%,90%{opacity:1;transform:translateY(0)}}

.settings-modal{ z-index: var(--z-settings); }
.settings-modal{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;padding:24px;background:radial-gradient(1200px 500px at 15% 0%,rgba(99,102,241,.18),transparent 60%),radial-gradient(900px 400px at 90% 10%,rgba(14,165,233,.2),transparent 55%),rgba(15,23,42,.6);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);opacity:0;pointer-events:none;transition:opacity .2s ease,backdrop-filter .2s ease}
.settings-modal.is-open{opacity:1;pointer-events:auto}
.settings-modal[hidden]{display:none!important}
.settings-modal-content{position:relative;background:linear-gradient(180deg,rgba(255,255,255,.98) 0%,rgba(248,250,252,.98) 100%);color:var(--text);width:min(820px,96vw);max-height:88vh;overflow:auto;border-radius:20px;border:1px solid rgba(148,163,184,.35);box-shadow:0 30px 80px rgba(15,23,42,.38),0 0 0 1px rgba(255,255,255,.5) inset;padding:24px;transform:translateY(8px) scale(.98);transition:transform .25s cubic-bezier(.2,.8,.2,1),box-shadow .25s ease}
.settings-modal-content::before{content:"";position:absolute;inset:0;pointer-events:none;border-radius:20px;background:radial-gradient(600px 200px at 20% 0%,rgba(59,130,246,.12),transparent 60%);z-index:0}
.settings-modal-content > *:not(.settings-modal-close){position:relative;z-index:1}
.settings-modal-close{z-index:2}
:root[data-theme="dark"] .settings-modal-content{background:linear-gradient(180deg,rgba(15,23,42,.98) 0%,rgba(2,6,23,.98) 100%);border-color:rgba(148,163,184,.2);box-shadow:0 30px 80px rgba(0,0,0,.6),0 0 0 1px rgba(255,255,255,.05) inset}
.settings-modal.is-open .settings-modal-content{transform:translateY(0) scale(1)}
.settings-modal-close{position:absolute;top:16px;right:18px;width:38px;height:38px;display:grid;place-items:center;border-radius:12px;background:rgba(15,23,42,.06);border:1px solid rgba(148,163,184,.4);color:var(--muted);font-size:18px;cursor:pointer;transition:background .15s ease,transform .08s ease,box-shadow .15s ease}
.settings-modal-close:hover{background:rgba(15,23,42,.1);transform:scale(1.05);box-shadow:0 8px 16px rgba(15,23,42,.15)}
.settings-modal-close:focus-visible{outline:2px solid var(--ring);outline-offset:2px}
.settings-title{margin:0 0 12px;font-size:1.25rem;font-weight:800;letter-spacing:-.01em}
.settings-tabs{display:flex;gap:6px;flex-wrap:wrap;background:rgba(148,163,184,.15);border:1px solid rgba(148,163,184,.35);border-radius:999px;padding:6px;margin:10px 0 16px 0}
.settings-tab-btn{border:0;background:transparent;padding:8px 14px;border-radius:999px;color:var(--muted);cursor:pointer;font-weight:600;transition:background .15s ease,color .15s ease,box-shadow .15s ease}
.settings-tab-btn i{margin-right:.45rem}
.tab-label--short{display:none}
.tab-label--full{display:inline}
.settings-tab-btn:hover{background:rgba(15,23,42,.08);color:var(--text)}
.settings-tab-btn:focus-visible{outline:2px solid var(--ring);outline-offset:2px}
.settings-tab-btn.is-active{background:var(--primary);color:#fff;box-shadow:0 8px 18px rgba(37,99,235,.25)}
.settings-panel{display:none;animation:fadeIn .2s ease;border-radius:16px;border:1px solid var(--border);background:var(--card);padding:16px}
.settings-panel.is-active{display:block}
.settings-form .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.settings-form .field.span-2{grid-column:1/-1}
.file-row{display:flex;align-items:center;gap:12px}
.avatar-preview{width:44px;height:44px;border-radius:50%;object-fit:cover;border:1px solid var(--border);box-shadow:0 1px 2px rgba(0,0,0,.08)}
.connect-row{display:flex;align-items:center;gap:12px;padding:12px 8px;border-bottom:1px solid var(--border);border-radius:10px;transition:background .15s ease}
.connect-row:hover{background:var(--surface-hover)}
.connect-row:last-child{border-bottom:0}
.connect-icon{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;background:var(--pill);border:1px solid var(--pill-border);color:var(--text)}
.connect-title{font-weight:700}
.settings-actions{margin-top:14px;display:flex;gap:10px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.menu-btn{width:100%;text-align:left;background:transparent;border:0;padding:8px 12px;border-radius:10px;cursor:pointer;transition:background .15s ease}
.menu-btn:hover{background:var(--surface-hover)}
.settings-modal .field input,.settings-modal .field select,.settings-modal .field textarea{width:100%;padding:.65rem .75rem;border-radius:10px;border:1px solid var(--border);background:var(--card);color:var(--text);transition:border-color .15s ease,box-shadow .15s ease}
.settings-modal .field input:focus,.settings-modal .field select:focus,.settings-modal .field textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--ring)}
.settings-modal .field.is-disabled{opacity:.6}
.settings-modal .switch{display:flex;align-items:center;gap:10px;padding:.55rem .65rem;border-radius:12px;border:1px solid var(--border);background:var(--card);color:var(--text);line-height:1.4}
.settings-modal .switch input{width:auto;margin:0;accent-color:var(--primary)}
.settings-modal .switch span{flex:1;font-weight:600}
@keyframes fadeIn{from{opacity:.85;transform:translateY(2px)}to{opacity:1;transform:translateY(0)}}

/* Large screens: give Preferences a cleaner, less "stretched" layout */
@media (min-width: 1100px){
  .settings-modal-content{width:min(1040px,96vw)}
  #tab-preferences .settings-form .form-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
  #tab-preferences .settings-form .field.span-2-lg{grid-column:span 2}
}

.focus-mode .topbar .nav-link:not(.is-active),.focus-mode #profile-toggle{opacity:.45}
.focus-mode #gamification-toggle{display:none!important}
.topbar #gamification-toggle{cursor:pointer}
.focus-mode .page-content{max-width:1200px;margin:0 auto}

.account-purpose-modal{position:fixed;inset:0;z-index:var(--z-modal);display:flex;align-items:center;justify-content:center;padding:24px;background:rgba(15,23,42,.55);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);transition:opacity .2s ease;opacity:0;pointer-events:none}
.account-purpose-modal.is-open{opacity:1;pointer-events:auto}
.account-purpose-modal[hidden]{display:none!important}
.account-purpose-content{width:min(640px,95vw);background:var(--cardgrad);border:1px solid var(--border);border-radius:18px;box-shadow:0 24px 64px rgba(15,23,42,.3),var(--glow);padding:2rem;display:grid;gap:1.5rem;color:var(--text);transform:translateY(12px);transition:transform .25s cubic-bezier(.2,.8,.2,1),box-shadow .25s ease}
.account-purpose-modal.is-open .account-purpose-content{transform:translateY(0)}
.account-purpose-content header h2{margin:0;font-size:1.6rem}
.account-purpose-options{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem}
.purpose-card{border:1px solid var(--border);border-radius:16px;padding:1.1rem .9rem;text-align:left;background:var(--pane);color:inherit;display:grid;grid-template-columns:auto 1fr;gap:.75rem;cursor:pointer;transition:border-color .15s ease,box-shadow .15s ease,transform .12s ease;font:inherit;align-items:flex-start}
.purpose-card-body{display:grid;gap:.45rem}
.purpose-card h3{margin:0;font-size:1.05rem;font-weight:700;display:flex;align-items:center;gap:.45rem;flex-wrap:wrap}
.purpose-card p{margin:0;color:var(--muted);font-size:.9rem;line-height:1.4}
.purpose-card i{font-size:1.25rem;color:var(--primary);margin-top:.1rem}
.purpose-card:hover{border-color:var(--primary);box-shadow:0 0 0 3px var(--ring);transform:translateY(-1px)}
.purpose-card.is-active{border-color:var(--primary);box-shadow:0 0 0 3px var(--ring);transform:translateY(-1px)}
.purpose-card.is-loading{pointer-events:none;opacity:.7}
.purpose-badge,.account-tier-badge{display:inline-flex;align-items:center;gap:.25rem;padding:.12rem .55rem;border-radius:999px;background:rgba(14,165,233,.15);color:var(--primary);font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.02em}
.account-tier-badge[hidden]{display:none!important}
.account-settings{display:grid;gap:1.25rem}
.account-settings-header{display:grid;gap:.35rem}
.account-settings-header h3{margin:0;font-size:1.2rem}
.account-settings-status{display:inline-flex;align-items:center;gap:.4rem;font-weight:600;color:var(--muted)}
.account-settings-options{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem}
.account-settings .purpose-card{background:var(--card);border-radius:18px}
.account-settings .helper-text{margin:0;color:var(--muted);font-size:.85rem}
.account-purpose-feedback{min-height:1.2rem}
.account-purpose-content footer{display:flex;justify-content:flex-end}
.account-purpose-content .btn{border:none;padding:.65rem 1.1rem;border-radius:999px;font-weight:600;cursor:pointer;background:transparent;color:var(--muted)}
.account-purpose-content .btn:hover{color:var(--text)}
.hide-mobile{display:inline!important}
.show-mobile{display:none!important}
.account-license-box,[data-license-field]{border:1px dashed var(--border);border-radius:14px;padding:0.9rem 1rem;background:linear-gradient(120deg,rgba(99,102,241,.08),rgba(14,165,233,.06));display:grid;gap:0.35rem}
.account-license-header{display:flex;flex-wrap:wrap;align-items:center;gap:0.6rem}

@media (max-width: 768px){
  .settings-modal{padding:14px;background:rgba(15,23,42,.7)}
  .settings-modal-content{width:100%;max-height:90vh;border-radius:14px;padding:16px;box-shadow:0 18px 48px rgba(0,0,0,.35),0 0 0 1px rgba(255,255,255,.08) inset;transform:none}
  .settings-tabs{flex-wrap:wrap;align-items:center;padding:6px;border-radius:14px;gap:6px}
  .settings-tab-btn{padding:7px 10px;font-size:.88rem;white-space:nowrap;flex:1 1 calc(50% - 6px);text-align:center;display:flex;align-items:center;justify-content:center}
  .settings-tab-btn i{margin-right:.35rem}
  .settings-form .form-grid{grid-template-columns:1fr;gap:12px}
  .settings-actions{flex-direction:column;align-items:flex-start}
  .settings-modal-content .settings-title{font-size:1.2rem}
}

@media (max-width: 420px){
  .settings-tabs{padding:5px;border-radius:12px}
  .settings-tab-btn{padding:6px 9px;font-size:.82rem}
  .tab-label--short{display:inline}
  .tab-label--full{display:none}
}

@media (max-width: 640px){
  .hide-mobile{display:none!important}
  .show-mobile{display:inline!important}
}
.account-license-header .chip{background:rgba(0,0,0,.08);color:var(--text);padding:0.2rem 0.6rem;border-radius:999px;font-size:0.8rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase}
.account-license-header .badge{font-size:0.85rem}
.account-license-input label{font-weight:700;margin-bottom:0.25rem;display:block}
.account-license-input input{width:100%;padding:0.65rem 0.8rem;border:1px solid var(--border);border-radius:10px;letter-spacing:0.08em;text-transform:uppercase;background:var(--card)}
.account-license-input input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(99,102,241,.15)}
[data-settings-license-field]{margin-top:0.5rem}
[data-license-field][hidden],[data-settings-license-field][hidden]{display:none!important}
.license-badge{background:rgba(34,197,94,.14);color:#15803d;border:1px solid rgba(34,197,94,.35);padding:0.2rem 0.55rem;border-radius:999px;font-size:0.85rem;font-weight:700;letter-spacing:.03em}

.inbox-fab{position:fixed;right:20px;bottom:20px;z-index:1100}
.inbox-fab__button{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:14px;background:linear-gradient(135deg,#2563eb,#0ea5e9);color:#fff;text-decoration:none;box-shadow:0 18px 34px rgba(37,99,235,.26);border:1px solid rgba(255,255,255,.25);transition:transform .15s ease,box-shadow .2s ease}
.inbox-fab__button:hover{transform:translateY(-2px);box-shadow:0 20px 38px rgba(37,99,235,.3)}
.inbox-fab__icon{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:rgba(255,255,255,.15)}
.inbox-fab__text{display:grid;line-height:1.15}
.inbox-fab__text span{font-size:.88rem;opacity:.9}
.inbox-fab__badge{display:inline-flex;align-items:center;justify-content:center;min-width:26px;height:26px;border-radius:999px;background:#f59e0b;color:#0f172a;font-weight:800;padding:0 8px}
.inbox-fab__badge[hidden]{display:none!important}

@media (max-width:900px){
  .inbox-fab{right:14px;bottom:14px;left:14px}
  .inbox-fab__button{width:100%;justify-content:center}
}

/* ===== Responsive (≤768px) ===== */
@media (max-width:768px){
  .nav-text{display:none}
  .nav-link.is-active .nav-text{display:inline}
  .brand-name{display:none}
  .topbar{
    padding:.5rem .8rem;
    gap:.5rem;
    margin:0;
    border-radius:14px;
    border:1px solid var(--pill-border);
    box-shadow:0 14px 36px rgba(15,23,42,.14);
    backdrop-filter:blur(10px);
    -webkit-backdrop-filter:blur(10px);
    background:linear-gradient(180deg,color-mix(in srgb,var(--card) 92%,#fff 8%),color-mix(in srgb,var(--card) 98%,#f8fafc 2%));
    top:0;
  }
  .brand{gap:.45rem}
  .brand-logo{height:28px}
  .main-nav{gap:.5rem}
  .nav-link{justify-content:center;padding:.35rem .4rem;font-size:.95rem}
  .nav-link i{font-size:.95rem}
  .profile-menu-toggle{display:inline-flex;align-items:center;gap:.25rem;padding:.2rem;border-radius:999px;background:transparent}
  .profile-avatar-ring{padding:3px}
  .profile-avatar{width:32px;height:32px}
  .profile-name,.profile-menu-toggle .caret{display:none}
  .profile-menu-dropdown {left:auto;right:0;min-width:220px;font-size: small;}
  .modal-dialog{width:min(92vw,880px);max-height:90vh;overflow:hidden}
  .modal-header{padding:.9rem 1rem}
  .modal-footer{padding:.75rem 1rem}
  .modal-body{padding:1rem;overflow:auto}
}