@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&display=swap');

/* =====================================================================
   EncrizeLab \u2014 Neo-Brutalist design system
   Light theme: yellow page, white cards, thick black borders,
   hard offset shadows, square corners, bold type.
   Re-themes the whole site via shared --clr-* variables + class hooks.
   ===================================================================== */

:root {
    /* Brutalist palette */
    --brut-page: #fde84a;          /* page background (yellow) */
    --brut-ink: #111111;           /* black ink / borders */
    --brut-blue: #2b5bff;          /* secondary accent */

    /* Mapped legacy variables (inline styles use these) */
    --clr-bg: #ffffff;             /* inputs, recessed panels, card bg */
    --clr-surface: #ffffff;        /* container / sidebar */
    --clr-surface-2: #f3f1e8;
    --clr-text: #111111;
    --clr-muted: #555555;          /* readable muted on light */
    --clr-muted-soft: #777777;
    --clr-accent: #ff4d2e;          
    --clr-accent-text: #e62200;     
    --clr-accent-hover: #e63a1d;
    --clr-success: #18a558;
    --clr-success-hover: #128a48;
    --clr-danger: #e5341f;
    --clr-border: #111111;         /* solid black borders */
    --clr-shadow: rgba(17, 17, 17, 0.20);

    --border-radius: 0px;          /* brutalist = sharp corners */
    --radius-sm: 0px;
    --shadow-hard: 5px 5px 0 var(--brut-ink);
    --shadow-hard-lg: 8px 8px 0 var(--brut-ink);
    --transition: all 0.15s ease;
    --sidebar-width: 280px;
    --topbar-height: 58px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    background-color: var(--brut-page);
    color: var(--clr-text);
    font-family: "Space Grotesk", "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    display: flex;
    min-height: 100vh;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

/* Accessible skip link */
.skip-link {
    position: absolute;
    left: 8px;
    top: -60px;
    z-index: 1200;
    background: var(--clr-accent);
    color: #fff;
    padding: 10px 16px;
    border: 3px solid var(--brut-ink);
    text-decoration: none;
    font-weight: 700;
    text-transform: uppercase;
    transition: top 0.2s ease;
}
.skip-link:focus { top: 8px; }

/* ===== Sidebar ===== */
.sidebar {
    width: var(--sidebar-width);
    background-color: #ffffff;
    display: flex;
    flex-direction: column;
    padding: 24px 22px;
    height: 100vh;
    overflow-y: auto;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 1000;
    overscroll-behavior: contain;
    border-right: 4px solid var(--brut-ink);
    transition: transform 0.25s ease;
}

.sidebar-header {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--brut-ink);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    background: var(--brut-page);
    border: 3px solid var(--brut-ink);
    box-shadow: var(--shadow-hard);
    padding: 10px 12px;
}

.nav-menu { list-style: none; }

.nav-item { margin-bottom: 4px; }

.nav-category {
    padding: 16px 6px 6px;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 700;
    color: var(--clr-muted);
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 9px 12px;
    color: var(--brut-ink);
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 600;
    border: 2px solid transparent;
    transition: var(--transition);
}

.nav-link i { width: 18px; text-align: center; }

.nav-link:hover,
.nav-link:focus-visible {
    background-color: var(--brut-page);
    border-color: var(--brut-ink);
}

.nav-link.active {
    background-color: var(--clr-accent-text);
    color: #fff;
    border-color: var(--brut-ink);
    box-shadow: 3px 3px 0 var(--brut-ink);
}

/* ===== Mobile topbar (hidden on desktop) ===== */
.topbar {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--topbar-height);
    background-color: #ffffff;
    align-items: center;
    gap: 14px;
    padding: 0 16px;
    z-index: 1100;
    border-bottom: 4px solid var(--brut-ink);
}

.topbar-brand {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--brut-ink);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-decoration: none;
}

.nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--brut-page);
    border: 2px solid var(--brut-ink);
    color: var(--brut-ink);
    font-size: 1.2rem;
    cursor: pointer;
    box-shadow: 3px 3px 0 var(--brut-ink);
    transition: var(--transition);
}
.nav-toggle:hover,
.nav-toggle:focus-visible {
    background: var(--clr-accent);
    color: #fff;
}
.nav-toggle:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--brut-ink); }

/* Overlay behind the drawer on mobile */
.nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(17, 17, 17, 0.45);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.25s ease;
}
.nav-overlay.show { opacity: 1; }

/* ===== Main content ===== */
.main-content {
    flex: 1;
    padding: 40px;
    margin-left: var(--sidebar-width);
    display: flex;
    justify-content: center;
    width: 100%;
    transition: margin-left 0.25s ease;
}

.container {
    background-color: #ffffff;
    padding: 40px;
    width: 100%;
    max-width: 900px;
    border: 3px solid var(--brut-ink);
    box-shadow: var(--shadow-hard-lg);
    border-radius: 0;
}

h1 {
    font-size: 2.1rem;
    margin-bottom: 10px;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.5px;
}

h2, h3 { line-height: 1.2; font-weight: 700; }

p { color: var(--clr-muted); margin-bottom: 30px; }

a { color: var(--clr-accent); font-weight: 600; }

/* ===== Form elements ===== */
input[type="text"],
input[type="number"],
input[type="password"],
input[type="email"],
input[type="url"],
input[type="search"],
input[type="tel"],
input[type="date"],
input[type="datetime-local"],
select,
textarea {
    width: 100%;
    padding: 11px 14px;
    background-color: #ffffff;
    border: 2px solid var(--brut-ink);
    color: var(--clr-text);
    font-family: inherit;
    font-size: 1rem;
    outline: none;
    border-radius: 0;
    transition: var(--transition);
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--clr-accent);
    box-shadow: 4px 4px 0 var(--clr-accent);
}

textarea { resize: vertical; }

label { color: var(--clr-text); font-weight: 600; }

::placeholder { color: var(--clr-muted-soft); opacity: 1; }

/* ===== Buttons ===== */
.btn,
button { font-family: inherit; }

.btn {
    display: inline-block;
    padding: 12px 22px;
    background-color: var(--clr-accent);
    color: #fff;
    border: 2px solid var(--brut-ink);
    cursor: pointer;
    text-transform: uppercase;
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    border-radius: 0;
    box-shadow: var(--shadow-hard);
    transition: transform 0.12s ease, box-shadow 0.12s ease, background-color 0.15s ease;
}

.btn:hover,
.btn:focus-visible {
    background-color: var(--clr-accent-hover);
    transform: translate(-2px, -2px);
    box-shadow: 7px 7px 0 var(--brut-ink);
}
.btn:active {
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0 var(--brut-ink);
}

.btn:disabled,
button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    box-shadow: var(--shadow-hard);
    transform: none;
}

.btn-secondary {
    background-color: #ffffff;
    color: var(--brut-ink);
}
.btn-secondary:hover,
.btn-secondary:focus-visible {
    background-color: var(--brut-page);
}

.btn-download { background-color: var(--clr-success); }
.btn-download:hover,
.btn-download:focus-visible { background-color: var(--clr-success-hover); }

.btn-full { width: 100%; text-align: center; }

/* ===== Tool grid / cards ===== */
.tool-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 18px;
    margin-top: 24px;
}

.tool-card {
    background-color: #ffffff;
    padding: 22px;
    border: 3px solid var(--brut-ink);
    text-decoration: none;
    color: var(--clr-text);
    border-radius: 0;
    box-shadow: var(--shadow-hard);
    transition: transform 0.12s ease, box-shadow 0.12s ease, background-color 0.15s ease;
}

.tool-card h3 { margin-bottom: 10px; font-size: 1.1rem; text-transform: uppercase; letter-spacing: -0.3px; }
.tool-card p { font-size: 0.86rem; margin-bottom: 0; color: var(--clr-muted); }

.tool-card:hover,
.tool-card:focus-visible {
    transform: translate(-3px, -3px);
    box-shadow: 9px 9px 0 var(--clr-accent);
    background-color: #ffffff;
}

.tool-card.no-hover:hover,
.tool-card.no-hover:focus-visible {
    background-color: #ffffff !important;
    color: var(--clr-text) !important;
    box-shadow: var(--shadow-hard);
    transform: none;
    cursor: pointer;
}
.tool-card.no1-hover:hover,
.tool-card.no1-hover:focus-visible {
    background-color: #ffffff !important;
    color: var(--clr-text) !important;
    box-shadow: var(--shadow-hard);
    cursor: default;
    transform: none;
}

/* ===== Accessible focus outline ===== */
a:focus-visible,
button:focus-visible,
.btn:focus-visible,
.nav-toggle:focus-visible,
[tabindex]:focus-visible {
    outline: 3px solid var(--brut-blue);
    outline-offset: 2px;
}

main:focus { outline: none; }

/* ===== Toast notifications (window.EncrizeLab.toast) ===== */
.gl-toast {
    position: fixed;
    left: 50%;
    bottom: 28px;
    transform: translate(-50%, 18px);
    max-width: min(90vw, 420px);
    padding: 13px 20px;
    background: var(--brut-ink);
    color: #fff;
    border: 3px solid var(--brut-ink);
    border-left: 8px solid var(--clr-accent);
    border-radius: 0;
    box-shadow: var(--shadow-hard);
    font-size: 0.92rem;
    font-weight: 600;
    z-index: 2000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
}
.gl-toast.show { opacity: 1; transform: translate(-50%, 0); }
.gl-toast[data-type="success"] { border-left-color: var(--clr-success); }
.gl-toast[data-type="error"]   { border-left-color: var(--clr-danger); }

/* ===== Shared footer ===== */
.site-footer {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 3px solid var(--brut-ink);
    color: var(--clr-muted);
    font-size: 0.85rem;
    text-align: center;
}
.site-footer a {  color: var(--clr-accent-text); text-decoration: none; font-weight: 600; }
.site-footer a:hover,
.site-footer a:focus-visible { text-decoration: underline; }

/* ===== Field error utility ===== */
.gl-field-error {
    border-color: var(--clr-danger) !important;
    box-shadow: 4px 4px 0 var(--clr-danger) !important;
}

/* =====================================================================
   Desktop sidebar collapse + small-screen responsiveness
   ===================================================================== */

/* Collapse button (lives in the sidebar header, desktop only) */
.sidebar-collapse {
    flex: 0 0 auto;
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    border: 2px solid var(--brut-ink);
    border-radius: 0;
    color: var(--brut-ink);
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
}
.sidebar-collapse:hover,
.sidebar-collapse:focus-visible {
    background: var(--clr-accent);
    color: #fff;
}

/* Floating button to bring the sidebar back (desktop only, when collapsed) */
.sidebar-reopen {
    position: fixed;
    top: 14px;
    left: 14px;
    width: 46px;
    height: 46px;
    display: none;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    border: 3px solid var(--brut-ink);
    border-radius: 0;
    color: var(--brut-ink);
    font-size: 1.1rem;
    cursor: pointer;
    z-index: 1100;
    box-shadow: var(--shadow-hard);
    transition: var(--transition);
}
.sidebar-reopen:hover,
.sidebar-reopen:focus-visible {
    background: var(--clr-accent);
    color: #fff;
}

/* Collapsed state only applies on desktop widths */
@media (min-width: 901px) {
    body.sidebar-collapsed .sidebar { transform: translateX(-100%); }
    body.sidebar-collapsed .main-content { margin-left: 0; }
    body.sidebar-collapsed .sidebar-reopen { display: inline-flex; }
}

/* ===== Responsive: tablet / mobile drawer ===== */
@media (max-width: 900px) {
    body { flex-direction: column; }
    .topbar { display: flex; }
    .sidebar {
        width: min(82vw, var(--sidebar-width));
        height: 100vh;
        transform: translateX(-100%);
        box-shadow: 6px 0 0 rgba(17,17,17,0.15);
        padding-top: 22px;
    }
    .sidebar.open { transform: translateX(0); }
    .main-content {
        margin-left: 0;
        padding: 20px;
        padding-top: calc(var(--topbar-height) + 20px);
    }
    .container { padding: 22px; box-shadow: 5px 5px 0 var(--brut-ink); }
    h1 { font-size: 1.7rem; }
    body.nav-open { overflow: hidden; }
    /* On mobile the topbar hamburger handles everything */
    .sidebar-collapse { display: none; }
    .sidebar-reopen { display: none !important; }
}

/* ---- Global small-screen safety ---- */
body { overflow-x: hidden; }
img, canvas, svg, video { max-width: 100%; height: auto; }
pre { overflow-x: auto; max-width: 100%; }
table { max-width: 100%; }

/* Tablet and below: tighten spacing + collapse inline multi-column grids */
@media (max-width: 768px) {
    .main-content { padding: 22px; padding-top: calc(var(--topbar-height) + 20px); }
    .container { padding: 22px; }
    h1 { font-size: 1.6rem; }
    [style*="grid-template-columns"] { grid-template-columns: 1fr !important; }
    [style*="display:flex"],
    [style*="display: flex"] { flex-wrap: wrap; }
    .steg-workspace { grid-template-columns: 1fr !important; }
}

/* Phones: larger tap targets, no iOS zoom-on-focus, roomier widths */
@media (max-width: 520px) {
    h1 { font-size: 1.45rem; }
    h2 { font-size: 1.2rem; }
    .container { padding: 16px; box-shadow: 4px 4px 0 var(--brut-ink); }
    .sidebar { width: min(86vw, var(--sidebar-width)); }
    .tool-grid { grid-template-columns: 1fr; gap: 14px; }
    .btn { width: 100%; text-align: center; }
    input, select, textarea { font-size: 16px; }
    .nav-toggle { width: 42px; height: 42px; }
}

/* Respect users who prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }
}

/* ===== Range sliders: no distracting red focus shadow ===== */
input[type="range"] {
    box-shadow: none;
    border: none;
    padding: 0;
    accent-color: var(--clr-accent);
    background: transparent;
}
input[type="range"]:focus {
    box-shadow: none;
    border-color: transparent;
}
/* Checkboxes & radios shouldn't get the big accent shadow either */
input[type="checkbox"]:focus,
input[type="radio"]:focus {
    box-shadow: none;
}


/* ===== Shared file upload / drop zone (unified across all tools) ===== */
.drop-zone {
    border: 1px dashed var(--clr-muted);
    border-radius: 4px;
    background: var(--clr-surface-2);
    padding: 40px 20px;
    margin-bottom: 24px;
    cursor: pointer;
    text-align: center;
    transition: all 0.2s ease-in-out;
}
.drop-zone:hover { border-color: var(--clr-accent); }
.drop-zone:focus-visible { outline: 3px solid var(--brut-blue); outline-offset: 2px; }
.drop-zone.dragover {
    border-color: var(--clr-accent);
    background: rgba(255, 77, 46, 0.08);
}
.drop-zone i,
.drop-zone .dz-icon {
    font-size: 2.5rem;
    color: var(--clr-muted);
    margin-bottom: 15px;
    display: block;
    transition: color 0.2s;
}
.drop-zone.dragover i,
.drop-zone.dragover .dz-icon { color: var(--clr-accent); }
.drop-zone .dz-title { font-size: 1rem; color: var(--clr-text); margin: 0 0 6px; }
.drop-zone .dz-hint { font-size: 0.85rem; color: var(--clr-muted); margin: 0; }
