/* ========================================================
   AIOS Universal Component Primitives
   Shared across all apps in /web/apps/
   Clean, semantic classes (no branded prefixes)
   ======================================================== */

/* --- 1. Surfaces & Cards --- */
.card {
    background-color: var(--nord1);
    border: 1px solid var(--nord3);
    border-radius: 3px;
}

.card-subtle {
    background-color: var(--nord0);
    border: 1px solid var(--nord3);
    border-radius: 2px;
}

.card-interactive {
    background-color: var(--nord1);
    border: 1px solid var(--nord3);
    border-radius: 3px;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease;
}
.card-interactive:hover {
    background-color: var(--nord2);
}
.card-interactive.selected {
    background-color: var(--nord2);
    border-color: var(--nord8);
}

/* --- 2. Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.75rem; /* text-xs */
    font-weight: 600;
    padding: 0.375rem 0.875rem;
    border-radius: 2px;
    transition: all 0.15s ease;
    cursor: pointer;
    border: 1px solid transparent;
}

.btn-primary {
    background-color: var(--nord8);
    color: var(--nord0);
}
.btn-primary:hover {
    opacity: 0.9;
}

.btn-subtle {
    background-color: var(--nord2);
    color: var(--nord6);
    border-color: var(--nord3);
}
.btn-subtle:hover {
    background-color: var(--nord3);
}

.btn-danger {
    background-color: var(--nord11);
    color: var(--nord6);
}
.btn-danger:hover {
    opacity: 0.9;
}

.btn-icon {
    padding: 0.25rem;
    border-radius: 2px;
    color: var(--nord9);
    transition: color 0.15s ease, background-color 0.15s ease;
}
.btn-icon:hover {
    color: var(--nord6);
    background-color: var(--nord2);
}

/* --- 2b. Header Action Buttons (Subtle Minimalist) --- */
.btn-header {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--nord1); /* #3b4252 - A bit brighter than #2e3440 header body */
    border: 1px solid var(--nord1); /* Same color as background so outline blends in completely */
    border-radius: 2px;
    color: var(--nord8);
    transition: all 0.15s ease;
    cursor: pointer;
    flex-shrink: 0;
}
.btn-header:hover {
    border-color: var(--nord3); /* #4c566a - Brighter, visible outline on rollover */
    color: var(--nord6); /* #eceff4 */
}

.btn-header-danger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--nord1); /* #3b4252 - A bit brighter than #2e3440 header body */
    border: 1px solid var(--nord1); /* Same color as background so outline blends in completely */
    border-radius: 2px;
    color: var(--nord8);
    transition: all 0.15s ease;
    cursor: pointer;
    flex-shrink: 0;
}
.btn-header-danger:hover {
    border-color: var(--nord11); /* #bf616a - Brighter red outline on rollover */
    color: var(--nord11);
}

/* --- 3. Inputs & Forms --- */
.input {
    background-color: var(--nord2);
    border: 1px solid var(--nord3);
    color: var(--nord6);
    border-radius: 2px;
    font-size: 0.75rem;
    padding: 0.5rem 0.75rem;
    transition: border-color 0.15s ease;
}
.input:focus {
    outline: none;
    border-color: var(--nord8);
}
.input::placeholder {
    color: rgba(216, 222, 233, 0.5);
}

/* --- 4. Badges & Chips --- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.125rem 0.5rem;
    border-radius: 2px;
    font-size: 0.625rem; /* text-[10px] */
    font-family: 'JetBrains Mono', monospace;
    border: 1px solid transparent;
}

.badge-online {
    background-color: rgba(163, 190, 140, 0.15);
    color: var(--nord14);
    border-color: rgba(163, 190, 140, 0.3);
}

.badge-secret {
    background-color: rgba(235, 203, 139, 0.15);
    color: var(--nord13);
    border-color: rgba(235, 203, 139, 0.3);
}

.badge-muted {
    background-color: var(--nord2);
    color: var(--nord8);
    border-color: var(--nord3);
}

/* --- 5. Navigation Items (Linear Precision) --- */
.nav-item {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.375rem 0.625rem;
    border-radius: 3px;
    color: rgba(236, 239, 244, 0.65);
    font-size: 0.75rem;
    font-weight: 400;
    transition: background-color 0.12s ease, color 0.12s ease;
    text-align: left;
    background-color: transparent;
    cursor: pointer;
}
.nav-item:hover {
    color: var(--nord6);
    background-color: rgba(255, 255, 255, 0.04);
}
.nav-item.nav-active {
    background-color: rgba(255, 255, 255, 0.07);
    color: var(--nord6);
    font-weight: 500;
}
.nav-item svg {
    width: 1rem;
    height: 1rem;
    color: rgba(216, 222, 233, 0.55);
    transition: color 0.12s ease;
    flex-shrink: 0;
}
.nav-item:hover svg {
    color: var(--nord5);
}
.nav-item.nav-active svg {
    color: var(--nord6);
}

.nav-sub-item {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.25rem 0.5rem;
    border-radius: 2px;
    color: rgba(216, 222, 233, 0.6);
    font-size: 0.6875rem;
    font-weight: 400;
    transition: background-color 0.12s ease, color 0.12s ease;
    text-align: left;
    background-color: transparent;
    cursor: pointer;
}
.nav-sub-item:hover {
    color: var(--nord6);
    background-color: rgba(255, 255, 255, 0.04);
}
.nav-sub-item.sub-active {
    background-color: rgba(136, 192, 208, 0.12);
    color: var(--nord8);
    font-weight: 500;
}
.nav-sub-item svg {
    width: 0.875rem;
    height: 0.875rem;
    color: rgba(216, 222, 233, 0.5);
    flex-shrink: 0;
}
.nav-sub-item:hover svg {
    color: var(--nord5);
}
.nav-sub-item.sub-active svg {
    color: var(--nord8);
}

/* --- Resizer Highlight: Very visible 10px draggable yellow line (Only active in Resize Mode) --- */
.resizer-yellow {
    display: none !important;
    pointer-events: none !important;
    width: 10px !important;
    background-color: #ebcb8b !important; /* Nord yellow */
    opacity: 0.9;
    cursor: col-resize !important;
    z-index: 50 !important;
    transition: opacity 0.15s ease, box-shadow 0.15s ease;
    box-shadow: 0 0 8px rgba(235, 203, 139, 0.6);
}

/* Activated via Resize Mode in header */
body.resize-mode .resizer-yellow {
    display: block !important;
    pointer-events: auto !important;
}

body.resize-mode .resizer-yellow:hover, body.resize-mode .resizer-yellow.resizing {
    opacity: 1 !important;
    background-color: #f0d399 !important;
    box-shadow: 0 0 14px rgba(235, 203, 139, 0.95);
}