/* =========================
   HEADER OMNES APPS
========================= */

.om-header {
    position: sticky;
    top: 0;
    z-index: 1100;
    width: 100%;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    background: linear-gradient(180deg, rgba(5,11,20,.92), rgba(6,12,22,.78));
    border-bottom: 1px solid rgba(255,255,255,.06);
    box-shadow: 0 12px 36px rgba(0,0,0,.22);
}

.om-header__inner {
    min-height: 78px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding-top: 10px;
    padding-bottom: 10px;
}

.om-header__left,
.om-header__right {
    display: flex;
    align-items: center;
    gap: 18px;
    min-width: 0;
}

.om-header__left {
    flex: 1 1 auto;
}

.om-header__right {
    flex: 0 0 auto;
}

.om-logo {
    display: inline-flex;
    align-items: center;
    flex: 0 0 auto;
}

.om-logo__image {
    display: block;
    width: auto;
    height: 44px;
    max-width: min(52vw, 280px);
    object-fit: contain;
    filter: drop-shadow(0 8px 22px rgba(31,111,255,.20));
}

.om-nav {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.om-nav__link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 0 14px;
    border-radius: 999px;
    color: rgba(255,255,255,.74);
    font-size: 14px;
    font-weight: 700;
    white-space: nowrap;
    transition: background .2s ease, color .2s ease, transform .2s ease;
}

.om-nav__link:hover,
.om-nav__link.is-active {
    color: #fff;
    background: rgba(255,255,255,.08);
}

.om-user-menu {
    position: relative;
}

.om-user-menu summary {
    list-style: none;
}

.om-user-menu summary::-webkit-details-marker {
    display: none;
}

.om-user-menu__trigger {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 46px;
    padding: 6px 8px 6px 12px;
    border-radius: 999px;
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.08);
    cursor: pointer;
    user-select: none;
}

.om-user-menu__trigger:hover {
    background: rgba(255,255,255,.08);
}

.om-user-menu__name {
    display: block;
    max-width: 160px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: #fff;
    font-size: 14px;
    font-weight: 700;
}

.om-user-menu__avatar {
    width: 38px;
    height: 38px;
    min-width: 38px;
    min-height: 38px;
    max-width: 38px;
    max-height: 38px;
    border-radius: 50%;
    object-fit: cover;
    display: block;
    border: 1px solid rgba(255,255,255,.12);
}

.om-user-menu__dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: max-content;
    min-width: 190px;
    max-width: min(92vw, 260px);
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 10px;
    border-radius: 16px;
    background: rgba(9,17,30,.96);
    border: 1px solid rgba(255,255,255,.08);
    box-shadow: 0 18px 40px rgba(0,0,0,.34);
}

.om-user-menu:not([open]) .om-user-menu__dropdown {
    display: none;
}

.om-user-menu__link {
    display: flex;
    align-items: center;
    min-height: 42px;
    padding: 0 12px;
    border-radius: 10px;
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
}

.om-user-menu__link:hover {
    background: rgba(255,255,255,.08);
}

/* =========================
   TABLET
========================= */
@media (max-width: 980px) {
    .om-header__inner {
        flex-wrap: wrap;
        align-items: center;
    }

    .om-header__left {
        flex: 1 1 100%;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 12px;
    }

    .om-header__right {
        margin-left: auto;
    }

    .om-nav {
        width: 100%;
    }
}

/* =========================
   MOBILE
========================= */
@media (max-width: 640px) {
    .om-header__inner {
        min-height: 70px;
        gap: 12px;
    }

    .om-logo__image {
        height: 36px;
        max-width: 62vw;
    }

    .om-nav {
        width: 100%;
        gap: 6px;
    }

    .om-nav__link {
        min-height: 36px;
        padding: 0 10px;
        font-size: 13px;
    }

    .om-user-menu__name {
        display: none;
    }

    .om-user-menu {
        position: relative;
    }

    .om-user-menu__dropdown {
        right: 0;
        left: auto;
        transform: none;
        min-width: 170px;
        max-width: calc(100vw - 24px);
    }
}



.om-header__brand-row {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.om-header__panel {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    width: 100%;
}

.om-menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,.10);
    background: rgba(255,255,255,.05);
}

.om-menu-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    border-radius: 999px;
    background: #fff;
    transition: transform .2s ease, opacity .2s ease;
}

.om-header.is-menu-open .om-menu-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.om-header.is-menu-open .om-menu-toggle span:nth-child(2) { opacity: 0; }
.om-header.is-menu-open .om-menu-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 820px) {
    .om-header__inner {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }

    .om-header__brand-row {
        gap: 12px;
    }

    .om-header__right {
        gap: 10px;
    }

    .om-menu-toggle {
        display: inline-flex;
    }

    .om-header__panel {
        display: none;
        width: 100%;
    }

    .om-header.is-menu-open .om-header__panel {
        display: block;
    }

    .om-nav {
        width: 100%;
        flex-direction: column;
        align-items: stretch;
        padding: 10px;
        border-radius: 18px;
        background: rgba(8,16,29,.96);
        border: 1px solid rgba(255,255,255,.08);
        box-shadow: 0 18px 40px rgba(0,0,0,.28);
    }

    .om-nav__link {
        justify-content: flex-start;
        width: 100%;
        min-height: 44px;
        border-radius: 12px;
    }
}


/* HEADER LAYOUT OVERRIDES */
.om-header__brand-row {
    align-items: center;
}

.om-header__panel {
    flex: 1 1 auto;
    display: flex;
    justify-content: center;
    min-width: 0;
}

.om-header__left {
    flex: 0 0 auto;
}

.om-header__right {
    margin-left: auto;
    flex: 0 0 auto;
}

@media (min-width: 821px) {
    .om-header__inner {
        min-height: 78px;
    }

    .om-header__brand-row {
        width: 100%;
        display: grid;
        grid-template-columns: auto minmax(0,1fr) auto;
        align-items: center;
        gap: 18px;
    }

    .om-nav {
        justify-content: center;
        flex-wrap: nowrap;
    }
}


/* HEADER V10 FIXES */
.om-header__inner {
  position: relative;
}
@media (min-width: 821px) {
  .om-header__brand-row {
    width: 100%;
    display: grid;
    grid-template-columns: auto minmax(0,1fr) auto;
    align-items: center;
    gap: 18px;
  }
  .om-header__left { justify-self: start; }
  .om-header__panel { justify-self: center; width: 100%; }
  .om-header__right { justify-self: end; margin-left: 0; }
}
@media (max-width: 820px) {
  .om-header__inner {
    min-height: 74px;
    padding-top: 8px;
    padding-bottom: 8px;
  }
  .om-header__brand-row {
    display: grid;
    grid-template-columns: minmax(0,1fr) auto auto;
    align-items: center;
    gap: 10px;
  }
  .om-header__left {
    min-width: 0;
  }
  .om-header__right {
    justify-self: end;
    margin-left: 0;
    gap: 10px;
  }
  .om-logo__image {
    height: 34px;
    max-width: min(56vw, 220px);
  }
  .om-menu-toggle {
    order: 1;
  }
  .om-user-menu {
    order: 2;
  }
  .om-user-menu__trigger {
    padding: 4px;
    min-height: auto;
  }
  .om-user-menu__avatar {
    width: 40px;
    height: 40px;
    min-width: 40px;
    min-height: 40px;
    max-width: 40px;
    max-height: 40px;
  }
  .om-header__panel {
    position: absolute;
    top: calc(100% + 8px);
    left: 10px;
    right: 10px;
    z-index: 1200;
  }
  .om-header.is-menu-open .om-header__panel {
    display: block;
  }
  .om-nav {
    max-height: calc(100vh - 120px);
    overflow-y: auto;
  }
}


.om-theme-toggle {
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line-strong);background:var(--panel);
  color:var(--text);box-shadow:var(--shadow-xs);
}
.om-theme-toggle__icon { font-size:18px; line-height:1; }

html[data-theme='light'] .om-header {
  background: linear-gradient(180deg, rgba(255,255,255,.92), rgba(245,249,255,.82));
  border-bottom: 1px solid rgba(12,23,39,.08);
}
html[data-theme='light'] .om-nav__link { color: rgba(12,23,39,.72); }
html[data-theme='light'] .om-nav__link:hover,
html[data-theme='light'] .om-nav__link.is-active { color:#0c1727; background: rgba(31,111,255,.08); }
html[data-theme='light'] .om-user-menu__trigger,
html[data-theme='light'] .om-menu-toggle,
html[data-theme='light'] .om-theme-toggle,
html[data-theme='light'] .om-nav {
  background: rgba(255,255,255,.9);
}
html[data-theme='light'] .om-menu-toggle span { background:#0c1727; }
html[data-theme='light'] .om-user-menu__name { color:#0c1727; }
html[data-theme='light'] .om-user-menu__dropdown { background: rgba(255,255,255,.98); }
html[data-theme='light'] .om-user-menu__link { color:#0c1727; }

@media (max-width: 820px) {
  .om-header__panel {
    display: none !important;
  }
  .om-header.is-menu-open .om-header__panel {
    display: block !important;
  }
}


/* ===== V12 HEADER / THEME FIXES ===== */
@media (max-width: 820px) {
  .om-header__panel {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    left: 10px;
    right: 10px;
    z-index: 1200;
  }
  .om-header.is-menu-open .om-header__panel { display: block !important; }
  .om-header:not(.is-menu-open) .om-header__panel { display: none !important; }
}

html[data-theme='light'] .om-header,
html[data-theme='light'] .om-user-menu__dropdown,
html[data-theme='light'] .om-nav,
html[data-theme='light'] .om-user-menu__trigger,
html[data-theme='light'] .om-menu-toggle,
html[data-theme='light'] .om-theme-toggle {
  background: rgba(255,255,255,.94);
  color: #0f172a;
  border-color: rgba(15,23,42,.1);
  box-shadow: 0 12px 30px rgba(15,23,42,.08);
}
html[data-theme='light'] .om-user-menu__link:hover { background: rgba(31,111,255,.08); }

/* ===== V15 MODERN THEME TOGGLE ===== */
.om-theme-toggle {
  position: relative;
  width: 58px;
  height: 40px;
  padding: 0;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  background: linear-gradient(180deg, rgba(16,28,48,.98), rgba(7,14,26,.96));
  box-shadow: 0 10px 24px rgba(0,0,0,.22), inset 0 1px 0 rgba(255,255,255,.06);
}
.om-theme-toggle__track {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  height: 100%;
  padding: 0 10px;
}
.om-theme-toggle__glyph {
  font-size: 14px;
  line-height: 1;
  color: rgba(255,255,255,.58);
  transition: color var(--tr), opacity var(--tr), transform var(--tr);
}
.om-theme-toggle__glyph--sun { color: rgba(255,215,99,.88); }
.om-theme-toggle__glyph--moon { color: rgba(186,210,255,.84); }
.om-theme-toggle__thumb {
  position: absolute;
  top: 4px;
  left: 4px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 32% 30%, rgba(255,255,255,.95), rgba(255,255,255,.72) 36%, rgba(183,231,255,.76) 100%),
    linear-gradient(180deg, #ffffff, #b7e7ff);
  box-shadow: 0 8px 18px rgba(0,0,0,.24), inset 0 -2px 5px rgba(0,0,0,.08);
  transition: transform var(--tr), background var(--tr), box-shadow var(--tr);
}
html[data-theme='light'] .om-theme-toggle {
  border-color: rgba(15,23,42,.12);
  background: linear-gradient(180deg, rgba(255,255,255,.98), rgba(236,245,255,.96));
  box-shadow: 0 14px 28px rgba(15,23,42,.10), inset 0 1px 0 rgba(255,255,255,.7);
}
html[data-theme='light'] .om-theme-toggle__thumb {
  transform: translateX(18px);
  background:
    radial-gradient(circle at 34% 28%, #fff6c7, #ffd54f 42%, #ffb300 100%),
    linear-gradient(180deg, #ffe180, #ffb300);
  box-shadow: 0 10px 18px rgba(255,184,0,.24), inset 0 -2px 5px rgba(0,0,0,.06);
}
html[data-theme='light'] .om-theme-toggle__glyph--sun { color: #c27c00; opacity: 1; }
html[data-theme='light'] .om-theme-toggle__glyph--moon { color: rgba(15,23,42,.35); }
html[data-theme='dark'] .om-theme-toggle__glyph--sun { color: rgba(255,215,99,.42); }
html[data-theme='dark'] .om-theme-toggle__glyph--moon { color: rgba(214,228,255,.94); }


/* ===== V16 THEME TOGGLE ===== */
.om-theme-toggle{padding:4px;border-radius:999px;min-width:74px;height:44px;background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02)); border:1px solid rgba(255,255,255,.08); box-shadow: inset 0 1px 0 rgba(255,255,255,.08), 0 12px 26px rgba(0,0,0,.18);}
.om-theme-toggle__track{position:relative;display:flex;align-items:center;justify-content:space-between;padding:0 12px;width:66px;height:34px;border-radius:999px;background:linear-gradient(135deg, rgba(37,99,235,.18), rgba(14,165,233,.10)); overflow:hidden;}
.om-theme-toggle__glyph{font-size:14px;display:grid;place-items:center;z-index:2;}
.om-theme-toggle__thumb{position:absolute;top:3px;left:3px;width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg, #f8fafc, #cbd5e1); box-shadow:0 10px 20px rgba(15,23,42,.22); transition:transform .28s ease, background .28s ease;}
.om-theme-toggle__thumb::before{content:"";position:absolute;inset:7px;border-radius:50%;background:linear-gradient(135deg, rgba(255,255,255,.95), rgba(255,255,255,.4));}
html[data-theme='light'] .om-theme-toggle{background:linear-gradient(180deg, rgba(255,255,255,.96), rgba(241,245,249,.94)); border-color:rgba(148,163,184,.18); box-shadow:0 14px 30px rgba(148,163,184,.14);}
html[data-theme='light'] .om-theme-toggle__track{background:linear-gradient(135deg, rgba(251,191,36,.22), rgba(125,211,252,.26));}
html[data-theme='light'] .om-theme-toggle__thumb{transform:translateX(32px); background:linear-gradient(135deg, #ffffff, #fde68a);}
html[data-theme='dark'] .om-theme-toggle__thumb{transform:translateX(0); background:linear-gradient(135deg, #dbeafe, #94a3b8);}


/* ===== V17 PREMIUM TOGGLE + FLOATING ACTIONS ===== */
.om-theme-toggle{position:relative;display:inline-flex;align-items:center;justify-content:center;width:56px;height:44px;padding:0;border-radius:999px;border:1px solid rgba(255,255,255,.10);background:linear-gradient(180deg, rgba(10,18,30,.96), rgba(18,32,52,.92));box-shadow:0 14px 32px rgba(0,0,0,.22), inset 0 1px 0 rgba(255,255,255,.08);overflow:hidden;}
.om-theme-toggle__track{position:relative;display:flex;align-items:center;justify-content:space-between;width:100%;height:100%;padding:0 11px;background:linear-gradient(135deg, rgba(37,99,235,.18), rgba(14,165,233,.08));}
.om-theme-toggle__glyph{position:relative;z-index:2;display:grid;place-items:center;width:16px;height:16px;font-size:14px;line-height:1;opacity:.92;transition:color var(--tr),opacity var(--tr),transform var(--tr);}
.om-theme-toggle__glyph--sun{color:#ffd76a;}
.om-theme-toggle__glyph--moon{color:#c9dcff;}
.om-theme-toggle__thumb{position:absolute;top:4px;left:4px;width:36px;height:36px;border-radius:50%;background:linear-gradient(145deg, #e6f1ff, #9db4d4);box-shadow:0 10px 22px rgba(2,6,23,.24), inset 0 1px 0 rgba(255,255,255,.85);transition:transform .28s ease, background .28s ease, box-shadow .28s ease;}
.om-theme-toggle__thumb::before{content:"";position:absolute;inset:9px;border-radius:50%;background:linear-gradient(180deg, rgba(255,255,255,.95), rgba(255,255,255,.48));}
html[data-theme='light'] .om-theme-toggle{border-color:rgba(148,163,184,.24);background:linear-gradient(180deg, rgba(255,255,255,.98), rgba(238,245,255,.96));box-shadow:0 16px 30px rgba(148,163,184,.18), inset 0 1px 0 rgba(255,255,255,.95);}
html[data-theme='light'] .om-theme-toggle__track{background:linear-gradient(135deg, rgba(255,221,87,.24), rgba(125,211,252,.22));}
html[data-theme='light'] .om-theme-toggle__thumb{transform:translateX(12px);background:linear-gradient(145deg, #fffdf2, #ffd96a);box-shadow:0 12px 22px rgba(250,204,21,.24), inset 0 1px 0 rgba(255,255,255,.92);}
html[data-theme='light'] .om-theme-toggle__glyph--sun{color:#c27b00;}
html[data-theme='light'] .om-theme-toggle__glyph--moon{color:rgba(15,23,42,.28);}
.om-floating-actions{position:fixed;right:18px;bottom:18px;z-index:1400;display:flex;flex-direction:column;gap:12px;}
.om-floating-actions__btn{display:inline-flex;align-items:center;gap:10px;padding:12px 16px;border-radius:999px;background:rgba(8,15,28,.92);color:#fff;border:1px solid rgba(255,255,255,.08);box-shadow:0 18px 34px rgba(2,6,23,.30);backdrop-filter:blur(14px);font-weight:700;font-size:.95rem;}
.om-floating-actions__btn:hover{transform:translateY(-2px);box-shadow:0 24px 38px rgba(2,6,23,.34);}
.om-floating-actions__btn--wa{background:linear-gradient(135deg, #16a34a, #22c55e);}
.om-floating-actions__btn--aula{background:linear-gradient(135deg, #2563eb, #38bdf8);}
.om-floating-actions__icon{font-size:1rem;line-height:1;}
html[data-theme='light'] .om-floating-actions__btn{color:#0f172a;border-color:rgba(148,163,184,.18);box-shadow:0 20px 38px rgba(148,163,184,.20);}
html[data-theme='light'] .om-floating-actions__btn--aula{background:linear-gradient(135deg, rgba(255,255,255,.98), rgba(219,234,254,.96));}
html[data-theme='light'] .om-floating-actions__btn--wa{background:linear-gradient(135deg, rgba(240,253,244,.98), rgba(187,247,208,.95));}
@media (max-width: 768px){.om-floating-actions{right:12px;bottom:12px;}.om-floating-actions__btn{padding:11px 14px;font-size:.88rem;}}


/* === v18 premium light header/theme toggle === */
html[data-theme="light"] .om-header{background:linear-gradient(180deg, rgba(255,255,255,.88), rgba(244,248,255,.82)) !important;border-bottom:1px solid rgba(148,163,184,.14)!important;box-shadow:0 16px 40px rgba(148,163,184,.14), inset 0 1px 0 rgba(255,255,255,.96)!important;backdrop-filter:blur(18px) saturate(150%);}
html[data-theme="light"] .om-header::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at top left, rgba(191,219,254,.65), transparent 26%), radial-gradient(circle at top right, rgba(255,255,255,.8), transparent 24%), linear-gradient(180deg, rgba(255,255,255,.2), rgba(255,255,255,0));pointer-events:none;}
html[data-theme="light"] .om-header__inner{position:relative;z-index:1;}
html[data-theme="light"] .om-nav,html[data-theme="light"] .om-user-menu__trigger,html[data-theme="light"] .om-menu-toggle{background:rgba(255,255,255,.64)!important;border-color:rgba(148,163,184,.16)!important;box-shadow:0 10px 24px rgba(148,163,184,.12)!important;}
.om-theme-toggle{width:64px;height:40px;padding:0;border-radius:999px;}
.om-theme-toggle__track{position:relative;display:flex;align-items:center;justify-content:space-between;width:100%;height:100%;padding:0 10px;border-radius:999px;}
.om-theme-toggle__label{position:relative;z-index:1;font-size:14px;line-height:1;transition:opacity .2s ease, transform .2s ease;}
.om-theme-toggle__thumb{position:absolute;top:4px;left:4px;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(145deg,#f8fbff,#cfe0f5);box-shadow:0 8px 18px rgba(15,23,42,.18), inset 0 1px 0 rgba(255,255,255,.95);transition:transform .28s ease, background .28s ease;}
.om-theme-toggle__thumb::before{content:"☾";font-size:15px;color:#1d4ed8;transform:translateY(-.5px);}
html[data-theme="light"] .om-theme-toggle{background:linear-gradient(180deg, rgba(255,255,255,.98), rgba(236,244,255,.96))!important;border-color:rgba(148,163,184,.18)!important;}
html[data-theme="light"] .om-theme-toggle__track{background:linear-gradient(135deg, rgba(251,191,36,.20), rgba(125,211,252,.18))!important;}
html[data-theme="light"] .om-theme-toggle__thumb{transform:translateX(24px);background:linear-gradient(145deg,#fffef7,#ffe082);}
html[data-theme="light"] .om-theme-toggle__thumb::before{content:"☀";color:#b45309;}
html[data-theme="dark"] .om-theme-toggle__thumb{transform:translateX(0);}
html[data-theme="dark"] .om-theme-toggle__thumb::before{content:"☾";color:#1d4ed8;}
html[data-theme="light"] .om-theme-toggle__label--light{opacity:1;}
html[data-theme="light"] .om-theme-toggle__label--dark{opacity:.35;}
html[data-theme="dark"] .om-theme-toggle__label--light{opacity:.38;}
html[data-theme="dark"] .om-theme-toggle__label--dark{opacity:1;}


/* === v19 premium floating actions === */
.om-floating-actions{right:20px;bottom:20px;gap:14px}
.om-floating-actions__btn{position:relative;display:grid;place-items:center;width:58px;height:58px;padding:0;border-radius:20px;color:#fff;background:linear-gradient(180deg, rgba(11,18,31,.92), rgba(17,30,52,.88));border:1px solid rgba(255,255,255,.1);box-shadow:0 20px 50px rgba(2,6,23,.32), inset 0 1px 0 rgba(255,255,255,.08);backdrop-filter:blur(18px);transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease}
.om-floating-actions__btn::before{content:"";position:absolute;inset:1px;border-radius:19px;background:linear-gradient(145deg, rgba(255,255,255,.06), rgba(255,255,255,0));pointer-events:none}
.om-floating-actions__btn:hover{transform:translateY(-3px) scale(1.02);box-shadow:0 26px 55px rgba(2,6,23,.4)}
.om-floating-actions__btn--wa{background:linear-gradient(160deg,#0d2a1a,#16a34a 60%,#22c55e)}
.om-floating-actions__btn--aula{background:linear-gradient(160deg,#0b1f49,#2563eb 55%,#38bdf8)}
.om-floating-actions__icon{font-size:1.35rem}
html[data-theme='light'] .om-floating-actions__btn{color:#0f172a;background:linear-gradient(180deg, rgba(255,255,255,.96), rgba(238,245,255,.92));border-color:rgba(148,163,184,.14);box-shadow:0 22px 42px rgba(148,163,184,.2), inset 0 1px 0 rgba(255,255,255,.94)}
html[data-theme='light'] .om-floating-actions__btn--aula{background:linear-gradient(160deg, rgba(255,255,255,.98), rgba(219,234,254,.94) 60%, rgba(186,230,253,.92))}
html[data-theme='light'] .om-floating-actions__btn--wa{background:linear-gradient(160deg, rgba(255,255,255,.98), rgba(220,252,231,.94) 62%, rgba(187,247,208,.92))}
@media (max-width:768px){.om-floating-actions{right:12px;bottom:12px}.om-floating-actions__btn{width:52px;height:52px;border-radius:18px}}

/* === v19 premium light mode global === */
html[data-theme='light'] body{background:linear-gradient(180deg,#fbfdff 0%,#f3f8ff 34%,#eef5ff 68%,#f8fbff 100%);color:#0f172a}
html[data-theme='light'] .hero-dashboard,
html[data-theme='light'] .ua-hero-main,
html[data-theme='light'] .ua-hero-side,
html[data-theme='light'] .ua-user-card,
html[data-theme='light'] .ua-continue-card,
html[data-theme='light'] .app-card,
html[data-theme='light'] .card,
html[data-theme='light'] .section-head,
html[data-theme='light'] .test-generator-card,
html[data-theme='light'] .test-action-card,
html[data-theme='light'] .tv-searchbar,
html[data-theme='light'] .tv-continue-card,
html[data-theme='light'] .tv-video-card,
html[data-theme='light'] .tv-topic-card,
html[data-theme='light'] .tv-category-card,
html[data-theme='light'] .smart-card,
html[data-theme='light'] .featured-block-card__image,
html[data-theme='light'] .cards-overview-bar__item,
html[data-theme='light'] .stat-panel,
html[data-theme='light'] .stats-block-card,
html[data-theme='light'] .stats-list__item,
html[data-theme='light'] .topic-laws,
html[data-theme='light'] .empty-state,
html[data-theme='light'] .flashcard-side,
html[data-theme='light'] .study-counter{background:linear-gradient(180deg, rgba(255,255,255,.98), rgba(241,247,255,.95));border-color:rgba(148,163,184,.16);box-shadow:0 18px 45px rgba(148,163,184,.15), inset 0 1px 0 rgba(255,255,255,.8)}
html[data-theme='light'] .hero-dashboard__overlay{background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.56) 52%, rgba(243,248,255,.96) 100%)}
html[data-theme='light'] .hero-dashboard__text h1,
html[data-theme='light'] .hero-dashboard__text p,
html[data-theme='light'] .ua-hero-main h1,
html[data-theme='light'] .ua-hero-main p,
html[data-theme='light'] .section-head h2,
html[data-theme='light'] .section-head p,
html[data-theme='light'] .app-card p,
html[data-theme='light'] .app-card h3,
html[data-theme='light'] .test-muted,
html[data-theme='light'] .tv-video-card h3,
html[data-theme='light'] .tv-video-card p,
html[data-theme='light'] .tv-topic-card h3,
html[data-theme='light'] .tv-topic-card p,
html[data-theme='light'] .cards-overview-bar__item span,
html[data-theme='light'] .smart-card p,
html[data-theme='light'] .smart-card strong,
html[data-theme='light'] .stat-panel strong,
html[data-theme='light'] .stat-panel span,
html[data-theme='light'] .stats-block-card p,
html[data-theme='light'] .stats-list__item span{color:#0f172a}
html[data-theme='light'] .hero-dashboard__text p,
html[data-theme='light'] .section-head p,
html[data-theme='light'] .app-card p,
html[data-theme='light'] .tv-video-card p,
html[data-theme='light'] .tv-topic-card p,
html[data-theme='light'] .smart-card p,
html[data-theme='light'] .stats-block-card p,
html[data-theme='light'] .stats-list__item span,
html[data-theme='light'] .test-muted{color:rgba(15,23,42,.72)}
html[data-theme='light'] .btn-hero-secondary,
html[data-theme='light'] .slider-nav,
html[data-theme='light'] .card-icon-btn{background:linear-gradient(180deg, rgba(255,255,255,.98), rgba(241,247,255,.96));color:#0f172a;border-color:rgba(148,163,184,.18)}
html[data-theme='light'] .hero-dashboard__text h1,
html[data-theme='light'] .ua-hero-main h1{color:#fff;text-shadow:0 18px 45px rgba(15,23,42,.28)}
html[data-theme='light'] .ua-hero-main p{color:rgba(255,255,255,.9)}
html[data-theme='light'] .ua-hero-side{background:linear-gradient(160deg, rgba(255,255,255,.98), rgba(232,243,255,.95));}
html[data-theme='light'] .ua-user-card,html[data-theme='light'] .ua-continue-card{background:linear-gradient(135deg, rgba(255,255,255,.92), rgba(219,234,254,.82));border:1px solid rgba(148,163,184,.18)}

/* cards light refinements */
html[data-theme='light'] .netflix-app{background:linear-gradient(180deg, rgba(248,251,255,.84), rgba(237,244,255,.96))!important}
html[data-theme='light'] .hero{box-shadow:0 30px 70px rgba(148,163,184,.18)!important}
html[data-theme='light'] .hero-gradient{background:linear-gradient(to top,rgba(248,251,255,.98) 14%,rgba(248,251,255,.32) 58%,rgba(248,251,255,.08) 100%),linear-gradient(to right,rgba(15,23,42,.14),rgba(15,23,42,.02) 55%,transparent)!important}
html[data-theme='light'] .hero-kicker{color:#1d4ed8!important}
html[data-theme='light'] .hero-text{color:rgba(255,255,255,.92)!important;text-shadow:0 6px 18px rgba(15,23,42,.2)}
html[data-theme='light'] .featured-block-card__overlay,
html[data-theme='light'] .card-topic-overlay,
html[data-theme='light'] .topics-hero-overlay{background:linear-gradient(to top,rgba(255,255,255,.96),rgba(255,255,255,.26) 60%,rgba(255,255,255,.06))!important}
html[data-theme='light'] .featured-block-card__overlay h3,
html[data-theme='light'] .card-topic-overlay h2,
html[data-theme='light'] .topics-hero-overlay h1{color:#0f172a!important;text-shadow:none}
html[data-theme='light'] .featured-block-card__cta,
html[data-theme='light'] .topic-number,
html[data-theme='light'] .smart-card__label,
html[data-theme='light'] .back-link,
html[data-theme='light'] .eyebrow{color:#2563eb!important}
html[data-theme='light'] .card-topic-overlay p,
html[data-theme='light'] .topic-progress__meta,
html[data-theme='light'] .block-progress__text{color:rgba(15,23,42,.72)!important}
html[data-theme='light'] .flashcard-meta span{background:rgba(37,99,235,.08)!important;border-color:rgba(37,99,235,.12)!important;color:#1d4ed8!important}
html[data-theme='light'] .flashcard-reveal-btn{background:linear-gradient(135deg,#1d4ed8,#38bdf8)!important;border-color:rgba(37,99,235,.22)!important;color:#fff!important}
html[data-theme='light'] .flashcard-slide.is-answer .flashcard-reveal-btn{background:rgba(37,99,235,.08)!important;color:#1d4ed8!important}
html[data-theme='light'] .flashcard-content p,html[data-theme='light'] .flashcard-answer p{color:#10233d!important}
html[data-theme='light'] .flashcard-explainer{background:linear-gradient(180deg,#eff6ff,#e8f3ff)!important;color:#334155!important}
html[data-theme='light'] .study-hint{color:rgba(15,23,42,.7)!important}

/* TV search and cards */
.tv-searchbar--legacy{padding:20px 22px}
.tv-searchbar__legacy-grid{display:grid;grid-template-columns:minmax(0,1.65fr) 220px;gap:14px;align-items:end}
.tv-searchbar input,.tv-searchbar select{font-size:15px}
@media (min-width:1024px){.tv-searchbar--legacy{max-width:980px;margin:0 auto}}
html[data-theme='light'] .tv-searchbar{background:linear-gradient(180deg, rgba(255,255,255,.98), rgba(241,247,255,.95))!important;border-color:rgba(148,163,184,.16)!important;box-shadow:0 22px 46px rgba(148,163,184,.16)!important}
html[data-theme='light'] .tv-searchbar input,
html[data-theme='light'] .tv-searchbar select{background:rgba(255,255,255,.9)!important;border-color:rgba(148,163,184,.18)!important;color:#0f172a!important;box-shadow:inset 0 1px 0 rgba(255,255,255,.72)}
html[data-theme='light'] .tv-searchbar input::placeholder{color:rgba(15,23,42,.42)!important}
html[data-theme='light'] .tv-video-actions,html[data-theme='light'] .tv-video-footer,html[data-theme='light'] .tv-note-status{color:#334155!important}
html[data-theme='light'] .tv-viewed-check,html[data-theme='light'] .tv-fav-star{background:rgba(37,99,235,.06)!important;border-color:rgba(37,99,235,.12)!important;color:#0f172a!important}
html[data-theme='light'] .tv-note-input{background:rgba(255,255,255,.92)!important;border-color:rgba(148,163,184,.18)!important;color:#0f172a!important}
html[data-theme='light'] .tv-note-input::placeholder{color:rgba(15,23,42,.42)!important}
html[data-theme='light'] .tv-breadcrumbs__item,html[data-theme='light'] .tv-breadcrumbs__sep{color:#1e293b!important}

/* Test generator UX */
.test-field--checks,.test-field--topics{align-self:start}
.test-check-grid{display:grid;gap:10px;padding:14px 16px;border-radius:18px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08)}
.test-check{display:flex;align-items:center;gap:10px;font-weight:700;color:#e5e7eb}
.test-check input{width:18px;height:18px;accent-color:#2563eb}
.test-topic-picker{display:flex;align-items:center;justify-content:space-between;width:100%;min-height:52px;padding:0 16px;border-radius:18px;border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.05);color:#fff;font-weight:700;cursor:pointer}
.test-topic-picker__panel{margin-top:12px;padding:14px;border-radius:18px;border:1px solid rgba(255,255,255,.08);background:rgba(8,15,28,.84);box-shadow:0 20px 34px rgba(0,0,0,.22)}
.test-topic-picker__actions{display:flex;gap:10px;justify-content:flex-end;margin-bottom:12px}
.btn-sm{min-height:38px;padding:0 12px;border-radius:12px;font-size:.9rem}
.test-topic-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;max-height:280px;overflow:auto;padding-right:4px}
.test-topic-option{display:flex;align-items:flex-start;gap:10px;padding:12px 14px;border-radius:14px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.06);color:#e5e7eb;cursor:pointer}
.test-topic-option input{margin-top:2px;accent-color:#2563eb}
html[data-theme='light'] .test-check-grid{background:rgba(248,250,252,.94);border-color:rgba(148,163,184,.18)}
html[data-theme='light'] .test-check{color:#0f172a}
html[data-theme='light'] .test-topic-picker{background:rgba(255,255,255,.94);border-color:rgba(148,163,184,.18);color:#0f172a}
html[data-theme='light'] .test-topic-picker__panel{background:linear-gradient(180deg, rgba(255,255,255,.98), rgba(241,247,255,.96));border-color:rgba(148,163,184,.16);box-shadow:0 22px 46px rgba(148,163,184,.16)}
html[data-theme='light'] .test-topic-option{background:rgba(255,255,255,.9);border-color:rgba(148,163,184,.16);color:#0f172a}
@media (max-width:900px){.test-topic-options{grid-template-columns:1fr}}

/* === v19 theme toggle cleanup === */
.om-theme-toggle{width:46px;height:46px;border-radius:16px;padding:0;display:grid;place-items:center;background:linear-gradient(180deg, rgba(10,18,30,.96), rgba(18,32,52,.92));border:1px solid rgba(255,255,255,.08);box-shadow:0 16px 30px rgba(0,0,0,.18), inset 0 1px 0 rgba(255,255,255,.06)}
.om-theme-toggle__track{width:100%;height:100%;display:grid;place-items:center;padding:0;background:transparent !important}
.om-theme-toggle__label{display:none !important}
.om-theme-toggle__thumb{position:static !important;transform:none !important;width:30px;height:30px;box-shadow:none;background:linear-gradient(145deg,#dbeafe,#94a3b8)}
.om-theme-toggle__thumb::before{content:'☾';font-size:15px;color:#1d4ed8}
html[data-theme='light'] .om-theme-toggle{background:linear-gradient(180deg, rgba(255,255,255,.98), rgba(238,245,255,.96));border-color:rgba(148,163,184,.18);box-shadow:0 16px 32px rgba(148,163,184,.16), inset 0 1px 0 rgba(255,255,255,.9)}
html[data-theme='light'] .om-theme-toggle__thumb{background:linear-gradient(145deg,#fffef7,#fde68a)}
html[data-theme='light'] .om-theme-toggle__thumb::before{content:'☀';color:#b45309}


/* v21 mobile light header solid surfaces */
@media (max-width: 820px){
  html[data-theme='light'] .om-header__panel,
  html[data-theme='light'] .om-nav,
  html[data-theme='light'] .om-nav__link,
  html[data-theme='light'] .om-user-menu__trigger,
  html[data-theme='light'] .om-menu-toggle,
  html[data-theme='light'] .om-theme-toggle{
    background:#ffffff !important;
    backdrop-filter:none !important;
  }
  html[data-theme='light'] .om-header__panel{border:1px solid rgba(148,163,184,.18); box-shadow:0 18px 44px rgba(148,163,184,.18);}
  html[data-theme='light'] .om-nav{padding:8px;}
  html[data-theme='light'] .om-nav__link{border:1px solid rgba(148,163,184,.12); box-shadow:none;}
}


/* === v22 tv light category cleanup === */
html[data-theme='light'] .tv-category-card,
html[data-theme='light'] .tv-topic-card,
html[data-theme='light'] .tv-video-card{
  box-shadow:0 18px 40px rgba(148,163,184,.12) !important;
}
html[data-theme='light'] .tv-category-card::before,
html[data-theme='light'] .tv-category-card::after,
html[data-theme='light'] .tv-topic-card::before,
html[data-theme='light'] .tv-topic-card::after{
  opacity:0 !important;
  background:none !important;
}
html[data-theme='light'] .tv-category-card,
html[data-theme='light'] .tv-category-card *{
  filter:none !important;
}
html[data-theme='light'] .tv-fav-star.is-active{
  background:linear-gradient(160deg,#1e3a8a,#2563eb) !important;
  color:#fff !important;
  border-color:rgba(37,99,235,.28) !important;
}
html[data-theme='light'] .tv-viewed-check.is-active{
  background:linear-gradient(160deg,#065f46,#10b981) !important;
  color:#fff !important;
  border-color:rgba(16,185,129,.28) !important;
}


/* === v22 test home cleanup === */
.test-home-tabs{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.test-home-tabs__item{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 18px;border-radius:16px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);color:#e5e7eb;font-weight:800;text-decoration:none;box-shadow:0 14px 30px rgba(2,6,23,.18)}
.test-home-tabs__item.is-active{background:linear-gradient(135deg,#2563eb,#38bdf8);color:#fff;border-color:rgba(96,165,250,.28)}
html[data-theme='light'] .test-home-tabs__item{background:linear-gradient(180deg,#ffffff,#f8fbff);border-color:rgba(148,163,184,.16);color:#0f172a;box-shadow:0 18px 34px rgba(148,163,184,.12)}
html[data-theme='light'] .test-home-tabs__item.is-active{background:linear-gradient(160deg,#0f2547,#123a72);color:#fff;border-color:rgba(15,37,71,.26)}
.test-resume-stack--list{padding:22px 24px;border-radius:24px;background:linear-gradient(135deg,rgba(37,99,235,.14),rgba(14,165,233,.08));border:1px solid rgba(96,165,250,.18);box-shadow:0 18px 40px rgba(15,23,42,.12)}
.test-resume-list{display:grid;gap:12px;margin-top:16px}
.test-resume-list__item{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 18px;border-radius:18px;background:rgba(7,17,31,.36);border:1px solid rgba(255,255,255,.08)}
.test-resume-list__meta{display:grid;gap:4px;min-width:0}
.test-resume-list__meta strong{font-size:1rem}
.test-resume-list__meta small{color:rgba(226,232,240,.76);line-height:1.4}
.test-resume-list__type{display:inline-flex;align-items:center;justify-content:center;align-self:start;padding:6px 10px;border-radius:999px;background:rgba(59,130,246,.16);color:#dbeafe;font-size:.78rem;font-weight:800;text-transform:uppercase;letter-spacing:.04em}
.test-resume-list__actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.test-resume-list__discard-form{margin:0}
html[data-theme='light'] .test-resume-stack--list{background:linear-gradient(180deg,rgba(255,255,255,.98),rgba(241,247,255,.96));border-color:rgba(148,163,184,.16);box-shadow:0 22px 44px rgba(148,163,184,.14)}
html[data-theme='light'] .test-resume-list__item{background:linear-gradient(180deg,#ffffff,#f8fbff);border-color:rgba(148,163,184,.16)}
html[data-theme='light'] .test-resume-list__meta strong{color:#0f172a}
html[data-theme='light'] .test-resume-list__meta small{color:rgba(15,23,42,.72)}
html[data-theme='light'] .test-resume-list__type{background:rgba(15,37,71,.10);color:#123a72}
.btn-stats-soft--premium,
html[data-theme='light'] .btn-stats-soft--premium{background:linear-gradient(160deg,#0f2547,#123a72) !important;color:#fff !important;border-color:rgba(15,37,71,.24) !important;box-shadow:0 16px 32px rgba(15,37,71,.18) !important}
.om-floating-actions__btn{overflow:hidden}
.om-floating-actions__btn::after{content:'';position:absolute;inset:auto -40% 16% auto;width:120%;height:46%;background:linear-gradient(90deg,rgba(255,255,255,0),rgba(255,255,255,.18),rgba(255,255,255,0));transform:rotate(-18deg);pointer-events:none;opacity:.55}
.om-floating-actions__btn--wa{box-shadow:0 24px 54px rgba(22,163,74,.28), inset 0 1px 0 rgba(255,255,255,.1)}
.om-floating-actions__btn--aula{box-shadow:0 24px 54px rgba(37,99,235,.28), inset 0 1px 0 rgba(255,255,255,.1)}
html[data-theme='light'] .om-floating-actions__btn--wa{background:linear-gradient(160deg,#ffffff 0%,#ecfdf5 45%,#bbf7d0 100%) !important}
html[data-theme='light'] .om-floating-actions__btn--aula{background:linear-gradient(160deg,#ffffff 0%,#eff6ff 44%,#bfdbfe 100%) !important}
@media (max-width:768px){.test-resume-list__item{flex-direction:column;align-items:flex-start}.test-resume-list__actions{width:100%}.test-resume-list__actions .btn{flex:1 1 auto}}