/* ==========================================================================
   Nexus Terminal — Base / Reset
   Modern CSS reset and foundational element styles.
   ========================================================================== */

/* -----------------------------------------------------------------------
   Box-model reset
   ----------------------------------------------------------------------- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* -----------------------------------------------------------------------
   Root element
   ----------------------------------------------------------------------- */
html,
body {
    height: 100%;
    overflow: hidden;
    font-family: var(--font-sans);
    font-size: var(--text-base);
    line-height: var(--leading-normal);
    color: var(--text-primary);
    background: var(--bg-base);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    user-select: none;
}

/* -----------------------------------------------------------------------
   Scrollbar styling (Webkit / Blink)
   ----------------------------------------------------------------------- */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--border-strong);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-tertiary);
}

/* Firefox scrollbar */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--border-strong) transparent;
}

/* -----------------------------------------------------------------------
   Text selection
   ----------------------------------------------------------------------- */
::selection {
    background: var(--accent-strong);
    color: var(--text-primary);
}

/* -----------------------------------------------------------------------
   Focus management
   ----------------------------------------------------------------------- */
:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

:focus:not(:focus-visible) {
    outline: none;
}

/* -----------------------------------------------------------------------
   Links
   ----------------------------------------------------------------------- */
a {
    color: var(--accent);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--accent-hover);
}

/* -----------------------------------------------------------------------
   Images
   ----------------------------------------------------------------------- */
img,
svg {
    display: block;
    max-width: 100%;
}

/* -----------------------------------------------------------------------
   Lists
   ----------------------------------------------------------------------- */
ul,
ol {
    list-style: none;
}

/* -----------------------------------------------------------------------
   Tables
   ----------------------------------------------------------------------- */
table {
    border-collapse: collapse;
    border-spacing: 0;
}

/* -----------------------------------------------------------------------
   Buttons & inputs — inherit font
   ----------------------------------------------------------------------- */
button,
input,
select,
textarea {
    font: inherit;
    color: inherit;
    background: none;
    border: none;
}

button {
    cursor: pointer;
}

/* -----------------------------------------------------------------------
   Monospace elements
   ----------------------------------------------------------------------- */
code,
pre,
kbd,
.mono {
    font-family: var(--font-mono);
}

/* -----------------------------------------------------------------------
   Hidden utility
   ----------------------------------------------------------------------- */
[hidden],
.hidden {
    display: none !important;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* -----------------------------------------------------------------------
   Text utilities
   ----------------------------------------------------------------------- */
.truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.text-secondary { color: var(--text-secondary); }
.text-tertiary  { color: var(--text-tertiary); }
.text-accent    { color: var(--accent); }
.text-success   { color: var(--success); }
.text-warning   { color: var(--warning); }
.text-error     { color: var(--error); }

/* -----------------------------------------------------------------------
   Wails window drag region
   ----------------------------------------------------------------------- */
.wails-drag {
    --wails-draggable: drag;
}