/* ==========================================================================
   Herois — Modelarstwo Samolotowe
   Style własne (uzupełnienie klas Tailwind CSS)
   ========================================================================== */

:root {
    --sidebar-width: 260px;
    --color-accent-soft: rgba(14, 165, 233, 0.10);
}

/* ---------- Baza ---------- */
body {
    font-family: 'Inter', sans-serif;
    background-color: #020617;
    color: #f8fafc;
}

body.overflow-hidden { overflow: hidden; }

/* ---------- Efekty wizualne ---------- */
.glass {
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-gradient { background: radial-gradient(circle at center, rgba(14, 165, 233, 0.15) 0%, #020617 70%); }

.text-glow { text-shadow: 0 0 20px rgba(14, 165, 233, 0.5); }

/* ---------- Pasek przewijania ---------- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: #020617; }
::-webkit-scrollbar-thumb { background: #1e293b; border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: #334155; }

/* ---------- Linki nawigacji (stan aktywny ustawia JS: .is-active) ---------- */
.nav-link { color: #94a3b8; }
.nav-link:hover,
.nav-link.is-active { color: #38bdf8; background: var(--color-accent-soft); }
.nav-link:focus-visible {
    outline: 2px solid rgba(14, 165, 233, 0.5);
    outline-offset: 2px;
}

/* ---------- Sidebar: off-canvas na mobile, stały panel na desktopie ---------- */
.sidebar {
    width: 100%;
    max-width: 280px;
    transform: translateX(-100%);
    /* visibility ukrywa zamknięte menu także przed Tabem i czytnikiem ekranu */
    visibility: hidden;
    transition: transform 300ms ease, visibility 0s linear 300ms;
    overflow-y: auto;
    overscroll-behavior: contain;
}

.sidebar.is-open {
    transform: translateX(0);
    visibility: visible;
    transition: transform 300ms ease, visibility 0s linear 0s;
}

.main-content,
.site-footer { margin-left: 0; }

/* ---------- Tło przyciemniające pod otwartym menu (mobile) ---------- */
.sidebar-backdrop {
    position: fixed;
    inset: 0;
    z-index: 40;
    background: rgba(2, 6, 23, 0.7);
    opacity: 0;
    visibility: hidden;
    transition: opacity 300ms ease, visibility 300ms ease;
}

.sidebar-backdrop.is-open { opacity: 1; visibility: visible; }

/* ---------- Pozostałości SPA (usunięto ukrywanie) ---------- */
/* ---------- Dropzone (stan po wybraniu zdjęcia) ---------- */
#dropzone.is-filled {
    border-color: rgba(14, 165, 233, 0.5);
    background: rgba(14, 165, 233, 0.05);
}

/* ---------- Galeria ---------- */
.gallery-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.model-card {
    display: flex;
    flex-direction: column;
    border-radius: 1.5rem;
    overflow: hidden;
}

.model-card__media {
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: rgba(2, 6, 23, 0.6);
}

.model-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.model-card__placeholder { color: #64748b; font-size: 0.875rem; }

.model-card__body {
    display: flex;
    flex: 1 1 auto;
    flex-direction: column;
    gap: 0.75rem;
    padding: 1.5rem;
}

.model-card__title { font-size: 1.25rem; font-weight: 700; }

.model-card__meta { display: flex; flex-wrap: wrap; gap: 0.5rem; }

.model-card__badge {
    padding: 0.25rem 0.625rem;
    border: 1px solid rgba(14, 165, 233, 0.25);
    border-radius: 999px;
    background: rgba(14, 165, 233, 0.12);
    color: #7dd3fc;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.model-card__text {
    color: #94a3b8;
    font-size: 0.875rem;
    line-height: 1.6;
    white-space: pre-line;
    overflow-wrap: anywhere;
}

.model-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-top: auto;
    padding-top: 0.75rem;
    border-top: 1px solid rgba(148, 163, 184, 0.15);
}

.model-card__date { color: #64748b; font-size: 0.75rem; }

.model-card__delete {
    color: #94a3b8;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: color 150ms ease;
}
.model-card__delete:hover,
.model-card__delete.is-confirming { color: #f87171; }
.model-card__delete:focus-visible {
    outline: 2px solid rgba(14, 165, 233, 0.5);
    outline-offset: 2px;
    border-radius: 0.25rem;
}

@media (min-width: 640px) {
    .gallery-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
    .gallery-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* ---------- Powiadomienia (toast) ---------- */
.toast-container {
    position: fixed;
    right: 1.5rem;
    bottom: 1.5rem;
    z-index: 60;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    width: min(22rem, calc(100vw - 3rem));
    pointer-events: none;
}

.toast {
    pointer-events: auto;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    border-radius: 1rem;
    border: 1px solid rgba(14, 165, 233, 0.35);
    background: rgba(15, 23, 42, 0.92);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 24px 48px -24px rgba(2, 6, 23, 0.95);
    color: #e2e8f0;
    font-size: 0.875rem;
    line-height: 1.5;
    opacity: 0;
    transform: translateY(0.75rem);
    transition: opacity 250ms ease, transform 250ms ease;
}

.toast.is-visible { opacity: 1; transform: translateY(0); }

.toast--success .toast__icon { color: #38bdf8; }
.toast--error { border-color: rgba(248, 113, 113, 0.4); }
.toast--error .toast__icon { color: #f87171; }

.toast__icon { flex: 0 0 auto; margin-top: 0.125rem; }
.toast__text { flex: 1 1 auto; }
.toast__close {
    flex: 0 0 auto;
    line-height: 0;
    color: #94a3b8;
    transition: color 150ms ease;
}
.toast__close:hover { color: #38bdf8; }
.toast__close:focus-visible {
    outline: 2px solid rgba(14, 165, 233, 0.5);
    outline-offset: 2px;
    border-radius: 0.25rem;
}

@media (max-width: 640px) {
    .toast-container {
        left: 1rem;
        right: 1rem;
        bottom: 1rem;
        width: auto;
    }
}

/* ---------- Desktop ---------- */
@media (min-width: 768px) {
    .sidebar {
        width: var(--sidebar-width);
        max-width: none;
        transform: none;
        visibility: visible;
        transition: none;
    }

    .sidebar-backdrop { display: none; }

    .main-content,
    .site-footer { margin-left: var(--sidebar-width); }
}

/* ---------- Dostępność ---------- */
@media (prefers-reduced-motion: reduce) {
    html.scroll-smooth { scroll-behavior: auto; }
    .sidebar,
    .sidebar-backdrop,
    .toast { transition: none; }
}

/* ---------- Animacja Bf-109 w tle ---------- */
@keyframes fly-bf109 {
    0% {
        transform: translate(-30vw, 90vh) rotate(35deg);
    }
    100% {
        transform: translate(120vw, -40vh) rotate(35deg);
    }
}

/* ---------- Animacja Gradientu Tekstu ---------- */
@keyframes gradient-x {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}
.animate-gradient-x {
    background-size: 200% 200%;
    animation: gradient-x 4s ease infinite;
}

.animate-bf109 {
    position: absolute;
    top: 0;
    left: 0;
    width: 600px;
    height: 600px;
    opacity: 0.04;
    pointer-events: none;
    z-index: 0;
    animation: fly-bf109 50s linear infinite;
}