/**
 * GB Button System — Tailwind UI inspired
 * https://tailwindcss.com/plus/ui-blocks/application-ui/elements/buttons
 *
 * Site renkleri: primary #facc15, hover #eab308, on #111827
 */

:root {
    --gb-btn-radius: 0.5rem;
    --gb-btn-shadow: 0 1px 2px 0 rgba(17, 24, 39, 0.06);

    --gb-btn-primary-bg: #facc15;
    --gb-btn-primary-hover: #eab308;
    --gb-btn-primary-fg: #111827;
    --gb-btn-primary-ring: #ca8a04;

    --gb-btn-secondary-bg: #ffffff;
    --gb-btn-secondary-fg: #111827;
    --gb-btn-secondary-border: #d1d5db;
    --gb-btn-secondary-hover-bg: #f9fafb;

    --gb-btn-soft-bg: rgba(250, 204, 21, 0.14);
    --gb-btn-soft-fg: #a16207;
    --gb-btn-soft-hover-bg: rgba(250, 204, 21, 0.22);

    --gb-btn-danger-bg: #fef2f2;
    --gb-btn-danger-fg: #b91c1c;
    --gb-btn-danger-border: #fecaca;
    --gb-btn-danger-hover-bg: #fee2e2;
}

html:not([data-gb-theme='light']) {
    --gb-btn-secondary-bg: rgba(15, 23, 42, 0.72);
    --gb-btn-secondary-fg: #f1f5f9;
    --gb-btn-secondary-border: #475569;
    --gb-btn-secondary-hover-bg: rgba(30, 41, 59, 0.92);

    --gb-btn-soft-bg: rgba(250, 204, 21, 0.12);
    --gb-btn-soft-fg: #facc15;
    --gb-btn-soft-hover-bg: rgba(250, 204, 21, 0.2);

    --gb-btn-danger-bg: rgba(225, 29, 72, 0.12);
    --gb-btn-danger-fg: #fb7185;
    --gb-btn-danger-border: rgba(251, 113, 133, 0.35);
    --gb-btn-danger-hover-bg: rgba(225, 29, 72, 0.2);
}

[data-gb-theme='light'] {
    --gb-btn-secondary-bg: #ffffff;
    --gb-btn-secondary-fg: #111827;
    --gb-btn-secondary-border: #d1d5db;
    --gb-btn-secondary-hover-bg: #f9fafb;
}

/* ── Base ── */

.gb-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
    min-height: 2.25rem;
    padding: 0.5rem 0.875rem;
    border: 1px solid transparent;
    border-radius: var(--gb-btn-radius);
    font: inherit;
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.25rem;
    text-decoration: none;
    white-space: nowrap;
    cursor: pointer;
    box-sizing: border-box;
    transition:
        background-color 0.15s ease,
        border-color 0.15s ease,
        color 0.15s ease,
        box-shadow 0.15s ease;
}

.gb-btn:focus-visible {
    outline: 2px solid var(--gb-btn-primary-bg);
    outline-offset: 2px;
}

.gb-btn:disabled,
.gb-btn[aria-disabled='true'] {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.gb-btn i,
.gb-btn svg {
    flex-shrink: 0;
    font-size: 0.875em;
    line-height: 1;
    pointer-events: none;
}

/* ── Primary ── */

.gb-btn--primary {
    background: var(--gb-btn-primary-bg);
    color: var(--gb-btn-primary-fg);
    border-color: var(--gb-btn-primary-ring);
    box-shadow: var(--gb-btn-shadow);
}

.gb-btn--primary:hover {
    background: var(--gb-btn-primary-hover);
    color: var(--gb-btn-primary-fg);
}

/* ── Secondary ── */

.gb-btn--secondary {
    background: var(--gb-btn-secondary-bg);
    color: var(--gb-btn-secondary-fg);
    border-color: var(--gb-btn-secondary-border);
    box-shadow: var(--gb-btn-shadow);
}

.gb-btn--secondary:hover {
    background: var(--gb-btn-secondary-hover-bg);
    color: var(--gb-btn-secondary-fg);
}

/* ── Soft ── */

.gb-btn--soft {
    background: var(--gb-btn-soft-bg);
    color: var(--gb-btn-soft-fg);
    border-color: transparent;
    box-shadow: none;
}

.gb-btn--soft:hover {
    background: var(--gb-btn-soft-hover-bg);
    color: var(--gb-btn-soft-fg);
}

/* ── Danger (soft destructive) ── */

.gb-btn--danger {
    background: var(--gb-btn-danger-bg);
    color: var(--gb-btn-danger-fg);
    border-color: var(--gb-btn-danger-border);
    box-shadow: none;
}

.gb-btn--danger:hover {
    background: var(--gb-btn-danger-hover-bg);
    color: var(--gb-btn-danger-fg);
}

/* ── Sizes & layout ── */

.gb-btn--sm {
    min-height: 2rem;
    padding: 0.375rem 0.75rem;
    font-size: 0.8125rem;
}

.gb-btn--block {
    width: 100%;
}

.gb-btn--icon {
    min-width: 2.25rem;
    padding: 0.5rem;
    gap: 0;
}

.gb-btn--icon.gb-btn--sm {
    min-width: 2rem;
    min-height: 2rem;
    padding: 0.375rem;
}

/* Trailing icon: add class gb-btn--icon-trailing on button */
.gb-btn--icon-trailing {
    flex-direction: row-reverse;
}

/* ── Pagination ── */

.gb-page-btn.is-active {
    background: var(--gb-btn-soft-bg);
    border-color: var(--gb-btn-primary-hover);
    color: var(--gb-btn-soft-fg);
    box-shadow: none;
}

/* ── Legacy .btn bridge (panel style.css) ── */

.btn:not(.gb-btn):not(.gb-arac-ekle-btn):not(.araclar-ozet-toggle):not(.btn-danger-inline):not(.btn-secondary-dark) {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
    min-height: 2.25rem;
    padding: 0.5rem 0.875rem;
    border: 1px solid var(--gb-btn-primary-ring);
    border-radius: var(--gb-btn-radius);
    background: var(--gb-btn-primary-bg);
    color: var(--gb-btn-primary-fg);
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.25rem;
    box-shadow: var(--gb-btn-shadow);
    text-shadow: none;
    transform: none;
}

.btn:not(.gb-btn):not(.gb-arac-ekle-btn):not(.araclar-ozet-toggle):not(.btn-danger-inline):not(.btn-secondary-dark):hover {
    background: var(--gb-btn-primary-hover);
    color: var(--gb-btn-primary-fg);
    transform: none;
    box-shadow: var(--gb-btn-shadow);
}

.btn-secondary-dark:not(.gb-btn) {
    background: var(--gb-btn-secondary-bg) !important;
    color: var(--gb-btn-secondary-fg) !important;
    border: 1px solid var(--gb-btn-secondary-border) !important;
    box-shadow: var(--gb-btn-shadow);
    font-weight: 600;
    transform: none;
}

.btn-secondary-dark:not(.gb-btn):hover {
    background: var(--gb-btn-secondary-hover-bg) !important;
    transform: none;
}

.btn-danger-soft:not(.gb-btn) {
    background: var(--gb-btn-danger-bg) !important;
    color: var(--gb-btn-danger-fg) !important;
    border: 1px solid var(--gb-btn-danger-border) !important;
    box-shadow: none;
    font-weight: 600;
    transform: none;
}

.btn-danger-soft:not(.gb-btn):hover {
    background: var(--gb-btn-danger-hover-bg) !important;
    transform: none;
}

.btn-mini:not(.gb-btn) {
    min-height: 2rem;
    padding: 0.375rem 0.75rem;
    font-size: 0.8125rem;
    font-weight: 600;
}