/* =====================================================================
   Akademia Studio Figura – komponenty paneli i odtwarzacz lekcji
   (zmienne kolorów zdefiniowane w app.css)
   ===================================================================== */
.sf-text-copper { color: var(--sf-copper-dark) !important; }
.sf-back { display: inline-flex; align-items: center; gap: .4rem; font-size: .85rem; color: var(--sf-muted); text-decoration: none; margin-bottom: 1rem; }
.sf-back:hover { color: var(--sf-ink); }

.sf-toolbar { display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; margin-bottom: 1.25rem; }
.sf-toolbar .form-select { border-radius: var(--sf-pill); padding-left: 1.1rem; padding-right: 2.6rem; }
.sf-search { position: relative; min-width: 240px; }
.sf-search i { position: absolute; left: 1rem; top: 50%; transform: translateY(-50%); color: var(--sf-muted); pointer-events: none; }
.sf-search .form-control { padding-left: 2.6rem; border-radius: var(--sf-pill); }

.sf-card-footer { background: #FFFCF7; border-top: 1px solid var(--sf-line); padding: 1rem 1.4rem; }
.sf-sticky-actions { position: sticky; bottom: 0; z-index: 10; margin-top: 1.5rem; padding: 1rem 0; background: linear-gradient(to top, var(--sf-bg) 70%, transparent); }
@media (min-width: 1200px) { .sf-sticky-card { position: sticky; top: 90px; } }

.btn-icon.btn-sm { width: 34px; height: 34px; }
.sf-btn-ghost { background: transparent; border: 0; color: var(--sf-muted); }
.sf-btn-ghost:hover { background: var(--sf-bg); color: var(--sf-ink); }
.sf-btn-ghost:disabled { opacity: .25; }
.sf-btn-danger { background: #fff; border: 1px solid var(--sf-line); color: var(--sf-danger); }
.sf-btn-danger:hover { background: var(--sf-danger); border-color: var(--sf-danger); color: #fff; }

.sf-hint { display: flex; gap: .75rem; padding: .9rem 1.1rem; border-radius: var(--sf-radius-sm); background: var(--sf-blush); font-size: .85rem; color: var(--sf-ink); }
.sf-hint i { color: var(--sf-copper-dark); font-size: 1.1rem; }

.sf-avatar--lg { width: 64px; height: 64px; font-size: 1.3rem; }

.sf-tabs { gap: .35rem; background: #fff; padding: .35rem; border-radius: var(--sf-pill); border: 1px solid var(--sf-line); }
.sf-tabs .nav-link { border-radius: var(--sf-pill); color: var(--sf-text); font-size: .85rem; font-weight: 500; padding: .45rem 1rem; }
.sf-tabs .nav-link:hover { background: var(--sf-bg); color: var(--sf-ink); }
.sf-tabs .nav-link.active { background: var(--sf-ink); color: #fff; }
.sf-tabs .nav-link.active i { color: var(--sf-gold); }

.sf-meta { display: flex; flex-wrap: wrap; gap: .4rem .9rem; font-size: .78rem; color: var(--sf-muted); }
.sf-meta i { color: var(--sf-copper-dark); }

.sf-segmented .btn { border-radius: var(--sf-pill) !important; margin: 0 .15rem; border-color: var(--sf-line); }
.sf-segmented .btn-check:checked + .btn { background: var(--sf-ink); border-color: var(--sf-ink); color: #fff; }

.sf-checklist { max-height: 220px; overflow-y: auto; border: 1px solid var(--sf-line); border-radius: var(--sf-radius-sm); padding: .5rem .9rem; }
.sf-checklist.is-invalid { border-color: var(--sf-danger); }
.sf-checklist .form-check { padding: .35rem 0 .35rem 1.8rem; margin: 0; border-bottom: 1px dashed var(--sf-line); cursor: pointer; }
.sf-checklist .form-check:last-child { border-bottom: 0; }
.sf-radio-cards .form-check { padding: .5rem .75rem .5rem 2.2rem; border: 1px solid var(--sf-line); border-radius: var(--sf-radius-sm); margin-bottom: .4rem; }

.sf-module__num { width: 30px; height: 30px; border-radius: 50%; background: var(--sf-gradient); color: var(--sf-ink); font-weight: 600; display: inline-flex; align-items: center; justify-content: center; font-size: .85rem; flex-shrink: 0; }
.sf-inline-input { border-color: transparent; background: transparent; font-size: .95rem; }
.sf-inline-input:hover { border-color: var(--sf-line); }
.sf-lesson-row { padding: .75rem 1.4rem; }
.sf-lesson-row__icon { width: 34px; height: 34px; border-radius: 10px; background: var(--sf-gold-soft); color: var(--sf-copper-dark); display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; }
button.sf-lesson-row__icon { border: 0; cursor: pointer; transition: all .15s; }
button.sf-lesson-row__icon:hover { background: var(--sf-copper); color: var(--sf-ink); transform: scale(1.08); }
.sf-lesson-row__icon.is-missing { background: #FBE9EA; color: var(--sf-danger); }

/* Modal podglądu lekcji */
.sf-preview-modal .modal-content { border: 0; border-radius: var(--sf-radius); overflow: hidden; }
.sf-preview-modal .modal-header { border-bottom: 1px solid var(--sf-line); padding: 1rem 1.5rem; }
.sf-preview-modal .modal-footer { border-top: 1px solid var(--sf-line); background: #FFFCF7; }
.sf-preview-modal__video { position: relative; background: #0d0808; aspect-ratio: 16 / 9; max-height: 62vh; width: 100%; }
.sf-preview-modal__video video { width: 100%; height: 100%; display: block; background: #000; }
.sf-preview-modal__loading { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; color: var(--sf-gold); }
.sf-preview-modal__side { background: #FFFCF7; border-left: 1px solid var(--sf-line); }
@media (max-width: 991.98px) { .sf-preview-modal__side { border-left: 0; border-top: 1px solid var(--sf-line); } }

.sf-add-module { border-style: dashed; box-shadow: none; background: transparent; }

.sf-file-icon { width: 40px; height: 40px; border-radius: 10px; background: var(--sf-blush); color: var(--sf-ink); font-size: .62rem; font-weight: 700; letter-spacing: .03em; display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; }
.sf-video-preview { width: 100%; max-height: 280px; border-radius: var(--sf-radius-sm); background: #000; }

.sf-accordion .accordion-item { border: 1px solid var(--sf-line); border-radius: var(--sf-radius-sm) !important; margin-bottom: .75rem; overflow: hidden; }
.sf-accordion .accordion-button { background: #fff; box-shadow: none; padding: 1rem 1.25rem; }
.sf-accordion .accordion-button:not(.collapsed) { color: var(--sf-ink); background: #FFFCF7; }
.sf-accordion .accordion-button:focus { box-shadow: none; }

.sf-pagination .page-link { border: 0; border-radius: 50% !important; width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; color: var(--sf-text); margin: 0 2px; font-size: .85rem; }
.sf-pagination .page-item.active .page-link { background: var(--sf-ink); color: #fff; }
.sf-pagination .page-link:focus { box-shadow: none; }

/* Kody dostępu */
.sf-code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .95rem; font-weight: 600;
    letter-spacing: .12em; color: var(--sf-ink); background: var(--sf-gold-soft); padding: .2rem .55rem; border-radius: 8px;
}
.sf-code--sm { font-size: .78rem; padding: .12rem .4rem; letter-spacing: .08em; }
.sf-code-input { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 1.15rem !important; letter-spacing: .25em; text-transform: uppercase; }
.sf-row-new td { background: #FFF8EC !important; }
.sf-row-inactive td { opacity: .55; }
.sf-row-inactive td:nth-last-child(2), .sf-row-inactive td:last-child { opacity: 1; }
.sf-tabs--full { display: flex; width: 100%; }
.sf-tabs--full .nav-link { font-size: .85rem; }

/* Użytkownicy pogrupowani według studiów */
.sf-studio-group { overflow: hidden; }
.sf-studio-group.is-inactive { opacity: .7; }
.sf-studio-group__head {
    display: flex; align-items: center; gap: 1rem; width: 100%; padding: 1rem 1.4rem;
    background: #fff; border: 0; text-align: left; color: var(--sf-ink);
}
button.sf-studio-group__head:hover { background: #FFFCF7; }
.sf-studio-group__head:focus { outline: 0; }
.sf-studio-group__head:focus-visible { box-shadow: inset 0 0 0 2px var(--sf-gold); }
.sf-studio-group .table-responsive { overflow-x: auto; }
/* Stałe szerokości kolumn – te same we wszystkich grupach studiów */
/* Układ automatyczny: przy ukrytych kolumnach (d-none) wiersze z colspan nie tworzą pustych kolumn.
   Stałe szerokości pomocniczych kolumn trzymają wyrównanie między grupami studiów. */
.sf-studio-group .sf-table { min-width: 620px; }
.sf-studio-group .sf-col-person { min-width: 220px; }
.sf-studio-group .sf-col-login { width: 28%; }
.sf-studio-group .sf-col-last { width: 150px; }
.sf-studio-group .sf-col-num { width: 90px; }
.sf-studio-group .sf-col-status { width: 140px; }
.sf-studio-group .sf-col-actions { width: 110px; }
.sf-person { display: flex; align-items: center; gap: .75rem; min-width: 0; }
.sf-person__name { display: flex; align-items: center; flex-wrap: wrap; gap: .25rem .5rem; min-width: 0; }
.sf-person__name a { white-space: nowrap; }
.sf-studio-group .sf-table td, .sf-studio-group .sf-table th { padding-left: 1rem; padding-right: 1rem; }
.sf-studio-group .sf-table td:first-child, .sf-studio-group .sf-table th:first-child { padding-left: 1.4rem; }
.sf-studio-group .form-switch { display: flex; align-items: center; gap: .5rem; padding-left: 0; }
.sf-studio-group .form-switch .form-check-input { margin: 0; float: none; }

/* Właściciele studia – wyróżnieni, zawsze nad pracownikami */
.sf-subhead td, div.sf-subhead {
    background: #FAF8F6; font-size: .72rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
    color: var(--sf-muted); padding-top: .55rem !important; padding-bottom: .55rem !important;
    border-top: 1px solid var(--sf-line);
}
.sf-subhead i { font-size: .9rem; }
.sf-subhead--owner td, div.sf-subhead--owner { background: var(--sf-gold-soft); color: #8a5300; }
.sf-subhead--owner i { color: var(--sf-copper-dark); }
.sf-row-owner td, li.sf-row-owner { background: #FFFCF6; }
.sf-row-owner td:first-child, li.sf-row-owner { box-shadow: inset 3px 0 0 var(--sf-copper); }
.sf-badge--owner { background: var(--sf-ink); color: var(--sf-gold); }
.sf-badge--owner i { font-size: .7rem; }
.sf-btn-owner {
    background: #fff; border: 1px solid var(--sf-gold); color: #8a5300; font-size: .72rem;
    letter-spacing: 0; text-transform: none; padding: .25rem .8rem;
}
.sf-btn-owner:hover { background: var(--sf-copper); border-color: var(--sf-copper); color: var(--sf-ink); }

/* Formularz nadawania dostępu – kroki */
.sf-step { display: flex; align-items: center; gap: .6rem; font-weight: 600; color: var(--sf-ink); margin-bottom: .9rem; }
.sf-step__num {
    width: 26px; height: 26px; border-radius: 50%; background: var(--sf-gradient); color: var(--sf-ink);
    display: inline-flex; align-items: center; justify-content: center; font-size: .8rem; flex-shrink: 0;
}
.sf-segmented--full { display: flex; gap: .4rem; }
.sf-segmented--full .btn { flex: 1; margin: 0; }
.sf-radio-cards .form-check { display: flex; align-items: center; gap: .6rem; min-height: 46px; cursor: pointer; }
.sf-radio-cards .form-check .form-check-input { margin: 0 0 0 -1.5rem; flex-shrink: 0; }
.sf-radio-cards .form-check:has(.form-check-input:checked) { border-color: var(--sf-gold); background: #FFFBF4; }
.sf-inline-field { width: auto; max-width: 170px; }
.sf-studio-group__icon {
    width: 40px; height: 40px; border-radius: 12px; flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center;
    background: var(--sf-gold-soft); color: var(--sf-copper-dark); font-size: 1.1rem;
}
.sf-studio-group__icon--dark { background: var(--sf-ink); color: var(--sf-gold); }
.sf-studio-group__stats { display: flex; gap: 1rem; font-size: .8rem; color: var(--sf-muted); white-space: nowrap; }
.sf-studio-group__stats i { color: var(--sf-copper-dark); }
.sf-studio-group__chevron { transition: transform .2s; color: var(--sf-muted); }
.sf-studio-group__head:not(.collapsed) .sf-studio-group__chevron { transform: rotate(180deg); }
@media (max-width: 575.98px) { .sf-studio-group__stats { display: none; } }

/* Wysyłanie plików z paskiem postępu */
.sf-progress--lg { height: 12px; }
.sf-upload.is-done .progress-bar { background: var(--sf-success); animation: none; }
.sf-upload.is-done [data-upload-pct] { color: var(--sf-success); }
.sf-upload.is-error .progress-bar { background: var(--sf-danger); animation: none; }
.sf-upload.is-error [data-upload-pct], .sf-upload.is-error [data-upload-info] { color: var(--sf-danger) !important; }
.sf-warn { color: #8a5300; background: var(--sf-gold-soft); padding: .5rem .75rem; border-radius: var(--sf-radius-sm); }

.sf-prose { font-size: .92rem; line-height: 1.7; }

/* =====================================================================
   Odtwarzacz lekcji
   ===================================================================== */
.sf-player-body { background: var(--sf-bg); }
.sf-player-top {
    position: sticky; top: 0; z-index: 1030; display: flex; align-items: center; gap: 1rem;
    padding: .75rem 1.5rem; background: rgba(255, 255, 255, .92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--sf-line);
}
.sf-player-top__title { display: flex; flex-direction: column; min-width: 0; flex: 1; line-height: 1.2; }
.sf-player-top__title strong { color: var(--sf-ink); font-size: .95rem; }
.sf-player-top__progress { width: 240px; }
@media (max-width: 767.98px) {
    .sf-player-top { padding: .6rem 1rem; gap: .6rem; }
    .sf-player-top__progress { width: 110px; }
    .sf-player-top__progress .d-flex > span:first-child { display: none; }
}
.sf-player-body > .alert { margin: 1rem 1.5rem 0; }

.sf-player { display: flex; align-items: flex-start; }
.sf-player__main { flex: 1; min-width: 0; padding: 1.5rem; max-width: 1200px; margin: 0 auto; }
@media (max-width: 575.98px) { .sf-player__main { padding: 0 1rem 1.5rem; } }

.sf-video { position: relative; background: #0d0808; border-radius: var(--sf-radius); overflow: hidden; aspect-ratio: 16 / 9; box-shadow: var(--sf-shadow-lg); }
@media (max-width: 575.98px) { .sf-video { border-radius: 0; margin: 0 -1rem; } }
.sf-video video { width: 100%; height: 100%; display: block; background: #000; }
.sf-video__empty { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; color: rgba(255, 255, 255, .6); }
.sf-video__empty i { font-size: 2.5rem; color: var(--sf-gold); }
.sf-video__buffering { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; pointer-events: none; }
.sf-video__buffering span {
    width: 56px; height: 56px; border-radius: 50%;
    border: 4px solid rgba(255, 255, 255, .25); border-top-color: var(--sf-copper);
    animation: sf-spin .8s linear infinite;
}
@keyframes sf-spin { to { transform: rotate(360deg); } }
.sf-video__resume {
    position: absolute; left: 1rem; top: 1rem; display: flex; align-items: center; gap: .5rem;
    background: rgba(16, 7, 7, .8); color: #fff; font-size: .8rem; padding: .35rem .5rem .35rem .9rem; border-radius: var(--sf-pill); backdrop-filter: blur(6px);
}

.sf-lesson-bar { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; padding: 1.25rem 0 .5rem; }

.sf-complete-toggle { display: inline-flex; align-items: center; gap: .6rem; cursor: pointer; user-select: none; margin: 0 .5rem 0 0; position: relative; }
.sf-complete-toggle input { position: absolute; opacity: 0; pointer-events: none; }
.sf-complete-toggle span {
    width: 28px; height: 28px; border-radius: 50%; border: 2px solid var(--sf-blush-deep); background: #fff;
    display: inline-flex; align-items: center; justify-content: center; transition: all .2s;
}
.sf-complete-toggle span i { color: transparent; font-size: .95rem; }
.sf-complete-toggle input:checked + span { background: var(--sf-success); border-color: var(--sf-success); }
.sf-complete-toggle input:checked + span i { color: #fff; }
.sf-complete-toggle input:focus-visible + span { box-shadow: 0 0 0 .25rem rgba(255, 145, 0, .3); }
.sf-complete-toggle em { font-style: normal; font-size: .85rem; font-weight: 500; }

/* Spis lekcji */
.sf-curriculum { width: 380px; flex-shrink: 0; background: #fff; border-left: 1px solid var(--sf-line); }
@media (min-width: 1200px) {
    .sf-curriculum { position: sticky; top: 65px; height: calc(100vh - 65px); display: flex; flex-direction: column; }
}
@media (max-width: 1199.98px) { .sf-curriculum.offcanvas-xl { --bs-offcanvas-width: 360px; } }
.sf-curriculum__head { display: flex; align-items: center; gap: .6rem; padding: 1.1rem 1.25rem; border-bottom: 1px solid var(--sf-line); }
.sf-curriculum__body { overflow-y: auto; flex: 1; padding: .5rem 0 2rem; }
.sf-curriculum__module-title {
    display: flex; justify-content: space-between; align-items: center; padding: 1rem 1.25rem .5rem;
    font-size: .72rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--sf-ink);
}
.sf-curriculum__module-title small { color: var(--sf-muted); letter-spacing: 0; }
.sf-curriculum__lesson {
    display: flex; align-items: center; gap: .8rem; padding: .7rem .75rem; margin: 0 .5rem; border-radius: var(--sf-radius-sm);
    color: var(--sf-text); text-decoration: none; font-size: .87rem; transition: background .15s;
}
.sf-curriculum__lesson small { color: var(--sf-muted); font-size: .74rem; }
.sf-curriculum__lesson:hover { background: var(--sf-bg); color: var(--sf-ink); }
.sf-curriculum__lesson.is-current { background: var(--sf-gold-soft); color: var(--sf-ink); font-weight: 500; }
.sf-curriculum__lesson.is-locked { opacity: .5; cursor: not-allowed; }
.sf-curriculum__status {
    width: 26px; height: 26px; border-radius: 50%; flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center;
    border: 2px solid var(--sf-line); font-size: .8rem; color: var(--sf-muted); background: #fff;
}
.is-done .sf-curriculum__status { background: var(--sf-success); border-color: var(--sf-success); color: #fff; }
.is-current.is-open .sf-curriculum__status { background: var(--sf-copper); border-color: var(--sf-copper); color: var(--sf-ink); }
.is-open:not(.is-current) .sf-curriculum__status i { opacity: 0; }

/* Notatki */
.sf-notes { list-style: none; padding: 0; margin: 0; }
.sf-note { display: flex; gap: .75rem; align-items: flex-start; padding: .85rem 0; border-top: 1px solid var(--sf-line); }
.sf-note__time {
    flex-shrink: 0; border: 0; background: var(--sf-gold-soft); color: #8a5300; font-size: .75rem; font-weight: 600;
    padding: .25rem .6rem .25rem .4rem; border-radius: var(--sf-pill); display: inline-flex; align-items: center; height: fit-content;
}
.sf-note__time:hover { background: var(--sf-copper); color: var(--sf-ink); }
.sf-note__body { flex: 1; min-width: 0; font-size: .88rem; }
.sf-note__text { color: var(--sf-ink); word-wrap: break-word; }
.sf-note__actions { display: flex; opacity: .5; transition: opacity .15s; }
.sf-note:hover .sf-note__actions { opacity: 1; }

.sf-toast {
    position: fixed; left: 50%; bottom: 2rem; transform: translate(-50%, 200%); z-index: 2000;
    background: var(--sf-ink); color: #fff; padding: .85rem 1.4rem; border-radius: var(--sf-pill);
    box-shadow: var(--sf-shadow-lg); font-size: .9rem; transition: transform .35s cubic-bezier(.2, .9, .3, 1.3);
}
.sf-toast i { color: var(--sf-gold); margin-right: .4rem; }
.sf-toast.show { transform: translate(-50%, 0); }

/* Długi tekst w jednej linii z wielokropkiem (np. e-mail w tabeli) */
.sf-ellipsis { display: inline-block; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; vertical-align: middle; }
.sf-studio-group__icon--hq { background: var(--sf-blush); color: var(--sf-ink); }

/* Logowanie: link do panelu administracji i oznaczenie panelu */
.sf-admin-link { margin-top: 1.75rem; padding-top: 1.25rem; border-top: 1px solid var(--sf-line); text-align: center; }
.sf-admin-link a { font-size: .82rem; color: var(--sf-muted); text-decoration: none; display: inline-flex; align-items: center; gap: .4rem; }
.sf-admin-link a:hover { color: var(--sf-ink); }
.sf-admin-badge {
    display: inline-flex; align-items: center; gap: .4rem; padding: .35rem .9rem; border-radius: var(--sf-pill);
    background: var(--sf-ink); color: var(--sf-gold); font-size: .72rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
}
.btn-dark { --bs-btn-hover-bg: #2a1f1f; --bs-btn-hover-border-color: #2a1f1f; color: #fff; }