/* ============================================================
   CCG BUTTONS — OMEGA PARITY SYSTEM
   ------------------------------------------------------------
   • Unified weight, glow & motion
   • Mode-aware (C64 / Amiga)
   • Primary & secondary tiers
   • Zero layout or JS impact
============================================================ */

/* ============================================================
   BASE BUTTON RESET (SAFE)
============================================================ */

.ccg-btn,
a.ccg-btn,
button.ccg-btn {
    appearance: none;
    border: none;
    background: none;
    cursor: pointer;
    text-decoration: none;
}

/* ============================================================
   CORE BUTTON LANGUAGE
============================================================ */

.ccg-btn {
    --btn-accent: var(--ccg-color-cyan);
    --ccg-btn-shadow: 0 6px 14px rgba(0,0,0,0.75), 0 0 12px rgba(var(--accent-rgb), 0.18);
    --ccg-btn-hover-shadow: 0 16px 34px rgba(0,0,0,0.9), 0 0 34px rgba(var(--accent-rgb), 0.45);
    --ccg-btn-active-shadow: 0 8px 18px rgba(0,0,0,0.85), 0 0 18px rgba(var(--accent-rgb), 0.35);

    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;

    padding: 10px 18px;
    border-radius: 0 !important;

    font-family: var(--ccg-font-main);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;

    color: var(--ccg-text-light);

    background:
        linear-gradient(
            to bottom,
            rgba(255,255,255,0.06),
            rgba(0,0,0,0.55)
        );

    border: 1px solid rgba(255,255,255,0.14);

    box-shadow: none;
    filter: none !important;
    backdrop-filter: none !important;

    transition:
        transform 0.2s ease,
        box-shadow 0.25s ease,
        background 0.2s ease,
        border-color 0.2s ease;

    min-height: 42px;
}

/* ============================================================
   PRIMARY BUTTON (DEFAULT)
============================================================ */

.ccg-btn--primary {
    --ccg-btn-shadow: 0 10px 22px rgba(0,0,0,0.85), 0 0 22px rgba(var(--accent-rgb), 0.45);
    --ccg-btn-hover-shadow: 0 18px 38px rgba(0,0,0,0.9), 0 0 38px rgba(var(--accent-rgb), 0.6);
    --ccg-btn-active-shadow: 0 10px 22px rgba(0,0,0,0.88), 0 0 22px rgba(var(--accent-rgb), 0.5);

    background:
        linear-gradient(
            to bottom,
            rgba(var(--accent-rgb), 0.35),
            rgba(0,0,0,0.6)
        );

    border-color: rgba(var(--accent-rgb), 0.55);
}

/* ============================================================
   SECONDARY / SOFT BUTTON
============================================================ */

.ccg-btn--secondary {
    --ccg-btn-shadow: 0 6px 14px rgba(0,0,0,0.7), 0 0 12px rgba(var(--accent-rgb), 0.14);
    --ccg-btn-hover-shadow: 0 14px 30px rgba(0,0,0,0.88), 0 0 26px rgba(var(--accent-rgb), 0.35);
    --ccg-btn-active-shadow: 0 8px 18px rgba(0,0,0,0.82), 0 0 16px rgba(var(--accent-rgb), 0.28);

    background:
        linear-gradient(
            to bottom,
            rgba(255,255,255,0.05),
            rgba(0,0,0,0.45)
        );

    border-color: rgba(255,255,255,0.16);

    box-shadow: var(--ccg-btn-shadow);
}

.ccg-btn--ghost,
.ccg-btn--utility {
    --ccg-btn-shadow: 0 4px 12px rgba(0,0,0,0.65), 0 0 10px rgba(var(--accent-rgb), 0.12);
    --ccg-btn-hover-shadow: 0 12px 26px rgba(0,0,0,0.86), 0 0 20px rgba(var(--accent-rgb), 0.26);
    --ccg-btn-active-shadow: 0 6px 16px rgba(0,0,0,0.8), 0 0 14px rgba(var(--accent-rgb), 0.22);
}

/* ============================================================
   HOVER / FOCUS — UNIFIED FEEL
============================================================ */

.ccg-btn:focus-visible {
    transform: translateY(-1px);

    box-shadow: var(--ccg-btn-hover-shadow);

    border-color: rgba(var(--accent-rgb), 0.85);
}

@media (hover: hover) and (pointer: fine) {
    .ccg-btn:hover {
        transform: translateY(-1px);

        box-shadow: var(--ccg-btn-hover-shadow);

        border-color: rgba(var(--accent-rgb), 0.85);
    }
}

/* ============================================================
   ACTIVE / PRESS
============================================================ */

.ccg-btn:active {
    transform: translateY(0) scale(0.98);

    box-shadow: var(--ccg-btn-active-shadow);
}

/* ============================================================
   MODE TINTING (SUBTLE DIFFERENCE)
============================================================ */

body[data-ccg-mode="c64"] .ccg-btn {
    --accent-rgb: 0,220,255;
    text-shadow:
        0 0 6px rgba(0, 220, 255, 0.55),
        0 0 12px rgba(0, 170, 255, 0.35);
}

body[data-ccg-mode="amiga"] .ccg-btn {
    --accent-rgb: 92,127,163;
    color: #e7edf7;
    text-shadow: 0 1px 0 rgba(0,0,0,0.45);
}

body[data-ccg-mode="c64"] .ccg-btn--primary {
    background:
        linear-gradient(
            to bottom,
            rgba(0, 220, 255, 0.5),
            rgba(0,0,0,0.7)
        );
    border-color: rgba(0, 220, 255, 0.8);
    box-shadow: none;
    filter: var(--btn-glow) !important;
}

body[data-ccg-mode="c64"] .ccg-btn--secondary {
    background:
        linear-gradient(
            to bottom,
            rgba(0, 180, 230, 0.24),
            rgba(0,0,0,0.6)
        );
    border-color: rgba(0, 220, 255, 0.55);
    box-shadow: none;
    filter: var(--btn-glow) !important;
}

body[data-ccg-mode="amiga"] .ccg-btn--primary {
    background:
        linear-gradient(
            to bottom,
            rgba(205, 214, 228, 0.45),
            rgba(12, 14, 22, 0.82)
        );
    border-color: rgba(148, 170, 200, 0.65);
    box-shadow: none;
    filter: var(--btn-glow) !important;
}

body[data-ccg-mode="amiga"] .ccg-btn--secondary {
    background:
        linear-gradient(
            to bottom,
            rgba(150, 164, 182, 0.25),
            rgba(8, 10, 18, 0.75)
        );
    border-color: rgba(148, 170, 200, 0.45);
    box-shadow: none;
    filter: var(--btn-glow) !important;
}

/* OMEGA CONTRACT CLASS PARITY */
.ccg-btn-primary,
.ccg-btn-secondary,
.ccg-btn-nav,
.ccg-btn-auth,
.ccg-btn-dropdown {
    border-radius: 0 !important;
    filter: none !important;
    backdrop-filter: none !important;
}

.ccg-btn-primary { background-color: var(--btn-bg); border: 2px solid var(--btn-border); }
.ccg-btn-secondary,
.ccg-btn-nav,
.ccg-btn-auth,
.ccg-btn-dropdown {
    background-color: color-mix(in srgb, var(--btn-bg) 72%, #000 28%);
    border: 2px solid var(--btn-border);
}

.ccg-btn-primary:hover,
.ccg-btn-secondary:hover,
.ccg-btn-nav:hover,
.ccg-btn-auth:hover,
.ccg-btn-dropdown:hover {
    background-color: var(--btn-hover);
}

/* Prevent local overrides */
*:not(.ccg-btn):not(.ccg-button) {
    border-radius: unset !important;
    filter: unset !important;
    backdrop-filter: unset !important;
}

/* ============================================================
   ICON BUTTON SUPPORT
============================================================ */

.ccg-btn svg,
.ccg-btn img {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

/* ============================================================
   MOBILE — NO FLOATY LIFT
============================================================ */

@media (max-width: 768px) {

    .ccg-btn:hover {
        transform: none;
    }

    .ccg-btn:active {
        transform: scale(0.97);
    }
}