/**
 * Condia Translate — Frontend Stilleri
 *
 * Dil seçici dropdown, inline ve floating modları.
 * Dark mode, responsive ve accessibility desteği.
 *
 * @package Condia_Translate
 * @since   2.0.0
 */

/* ─── CSS DEĞİŞKENLER ─── */
:root {
    --cds-bg: #ffffff;
    --cds-bg-hover: #f8fafc;
    --cds-bg-active: #eef2ff;
    --cds-border: #e2e8f0;
    --cds-text: #334155;
    --cds-text-muted: #94a3b8;
    --cds-primary: #6366f1;
    --cds-radius: 10px;
    --cds-shadow: 0 4px 20px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.04);
    --cds-shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.12), 0 4px 12px rgba(0, 0, 0, 0.06);
    --cds-transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark mode */
@media (prefers-color-scheme: dark) {
    :root {
        --cds-bg: #1e293b;
        --cds-bg-hover: #334155;
        --cds-bg-active: #312e81;
        --cds-border: #475569;
        --cds-text: #e2e8f0;
        --cds-text-muted: #94a3b8;
    }
}

/* ─── DROPDOWN MODU ─── */
.condia-switcher-dropdown {
    position: relative;
    display: inline-block;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 14px;
}

.condia-switcher-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: var(--cds-bg);
    border: 1px solid var(--cds-border);
    border-radius: var(--cds-radius);
    color: var(--cds-text);
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: var(--cds-transition);
    white-space: nowrap;
    line-height: 1.4;
}

.condia-switcher-toggle:hover {
    border-color: var(--cds-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.condia-flag {
    font-size: 18px;
    line-height: 1;
}

.condia-arrow {
    font-size: 10px;
    color: var(--cds-text-muted);
    transition: var(--cds-transition);
    margin-left: 4px;
}

.condia-switcher-dropdown.open .condia-arrow {
    transform: rotate(180deg);
}

.condia-switcher-list {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    min-width: 180px;
    background: var(--cds-bg);
    border: 1px solid var(--cds-border);
    border-radius: var(--cds-radius);
    box-shadow: var(--cds-shadow-lg);
    list-style: none;
    margin: 0;
    padding: 6px;
    z-index: 99999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px) scale(0.96);
    transition: var(--cds-transition);
}

.condia-switcher-dropdown.open .condia-switcher-list {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.condia-switcher-list li {
    margin: 0;
    padding: 0;
    list-style: none;
}

.condia-switcher-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 14px;
    color: var(--cds-text);
    text-decoration: none;
    border-radius: 6px;
    transition: var(--cds-transition);
    font-size: 14px;
    font-weight: 400;
}

.condia-switcher-item:hover {
    background: var(--cds-bg-hover);
    color: var(--cds-text);
    text-decoration: none;
}

.condia-switcher-item.active {
    background: var(--cds-bg-active);
    color: var(--cds-primary);
    font-weight: 500;
}

.condia-check {
    margin-left: auto;
    color: var(--cds-primary);
    font-size: 14px;
}

/* ─── INLINE MODU ─── */
.condia-switcher-inline {
    display: inline-flex;
    gap: 6px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.condia-inline-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: var(--cds-bg);
    border: 1px solid var(--cds-border);
    border-radius: 8px;
    color: var(--cds-text);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: var(--cds-transition);
    white-space: nowrap;
}

.condia-inline-btn:hover {
    border-color: var(--cds-primary);
    color: var(--cds-primary);
    text-decoration: none;
    background: var(--cds-bg-hover);
}

.condia-inline-btn.active {
    background: var(--cds-primary);
    border-color: var(--cds-primary);
    color: #fff;
}

.condia-inline-btn.active:hover {
    background: #4f46e5;
    color: #fff;
}

/* ─── FLOATING MODU ─── */
.condia-switcher-floating {
    position: fixed;
    z-index: 999999;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Floating Pozisyonlar — offset CSS variable ile ayarlanabilir */
.condia-switcher-floating.pos-bottom-right,
.condia-switcher-floating:not([class*="pos-"]) {
    bottom: var(--condia-offset-y, 24px);
    right: var(--condia-offset-x, 24px);
}
.condia-switcher-floating.pos-bottom-left {
    bottom: var(--condia-offset-y, 24px);
    left: var(--condia-offset-x, 24px);
}
.condia-switcher-floating.pos-top-right {
    top: var(--condia-offset-y, 24px);
    right: var(--condia-offset-x, 24px);
}
.condia-switcher-floating.pos-top-left {
    top: var(--condia-offset-y, 24px);
    left: var(--condia-offset-x, 24px);
}

.condia-floating-trigger {
    width: var(--condia-float-size, 52px);
    height: var(--condia-float-size, 52px);
    border-radius: 50%;
    background: var(--condia-float-color, var(--cds-primary));
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--cds-shadow-lg);
    transition: var(--cds-transition);
}

.condia-floating-trigger:hover {
    transform: scale(1.08);
    filter: brightness(1.1);
}

/* Floating Boyutlar */
.condia-switcher-floating.size-small .condia-floating-trigger {
    width: 42px; height: 42px;
}
.condia-switcher-floating.size-small .condia-floating-icon { font-size: 18px; }

.condia-switcher-floating.size-medium .condia-floating-trigger {
    width: 52px; height: 52px;
}
.condia-switcher-floating.size-medium .condia-floating-icon { font-size: 24px; }

.condia-switcher-floating.size-large .condia-floating-trigger {
    width: 62px; height: 62px;
}
.condia-switcher-floating.size-large .condia-floating-icon { font-size: 28px; }

/* Floating Şekiller */
.condia-switcher-floating.shape-circle .condia-floating-trigger { border-radius: 50%; }
.condia-switcher-floating.shape-rounded .condia-floating-trigger { border-radius: 14px; }
.condia-switcher-floating.shape-pill .condia-floating-trigger {
    border-radius: 24px;
    width: auto;
    padding: 0 18px;
    height: auto;
    min-height: 38px;
}

.condia-floating-icon {
    font-size: 24px;
    line-height: 1;
}

.condia-floating-panel {
    position: absolute;
    min-width: 200px;
    background: var(--cds-bg);
    border: 1px solid var(--cds-border);
    border-radius: var(--cds-radius);
    box-shadow: var(--cds-shadow-lg);
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px) scale(0.95);
    transition: var(--cds-transition);
}

/* Panel pozisyonu — bottom'daysa yukarı aç, top'taysa aşağı aç */
.condia-switcher-floating.pos-bottom-right .condia-floating-panel,
.condia-switcher-floating.pos-bottom-left .condia-floating-panel,
.condia-switcher-floating:not([class*="pos-"]) .condia-floating-panel {
    bottom: calc(100% + 12px);
    right: 0;
}
.condia-switcher-floating.pos-bottom-left .condia-floating-panel {
    right: auto;
    left: 0;
}
.condia-switcher-floating.pos-top-right .condia-floating-panel {
    top: calc(100% + 12px);
    bottom: auto;
    right: 0;
    transform: translateY(-8px) scale(0.95);
}
.condia-switcher-floating.pos-top-left .condia-floating-panel {
    top: calc(100% + 12px);
    bottom: auto;
    right: auto;
    left: 0;
    transform: translateY(-8px) scale(0.95);
}

.condia-switcher-floating.open .condia-floating-panel {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.condia-floating-header {
    padding: 12px 16px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--cds-text-muted);
    border-bottom: 1px solid var(--cds-border);
}

.condia-floating-list {
    list-style: none;
    margin: 0;
    padding: 6px;
}

.condia-floating-list li {
    margin: 0;
    padding: 0;
    list-style: none;
}

.condia-floating-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    color: var(--cds-text);
    text-decoration: none;
    border-radius: 6px;
    transition: var(--cds-transition);
    font-size: 14px;
}

.condia-floating-item:hover {
    background: var(--cds-bg-hover);
    color: var(--cds-text);
    text-decoration: none;
}

.condia-floating-item.active {
    background: var(--cds-bg-active);
    color: var(--cds-primary);
    font-weight: 500;
}

.condia-floating-name {
    flex: 1;
}

/* ─── LOADING OVERLAY ─── */
#condia-loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 9999999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.25s ease;
}

#condia-loading-overlay.visible {
    opacity: 1;
}

.condia-loading-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.condia-loading-spinner span {
    color: #fff;
    font-size: 16px;
    font-weight: 500;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    text-shadow: 0 1px 4px rgba(0,0,0,0.3);
}

.condia-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: condiaSpinAnim 0.7s linear infinite;
}

@keyframes condiaSpinAnim {
    to { transform: rotate(360deg); }
}

/* ─── RESPONSIVE ─── */
@media (max-width: 480px) {
    .condia-switcher-floating {
        bottom: 16px !important;
        right: 16px !important;
        left: auto !important;
        top: auto !important;
    }
    .condia-switcher-floating.pos-bottom-left,
    .condia-switcher-floating.pos-top-left {
        left: 16px !important;
        right: auto !important;
    }

    .condia-switcher-inline {
        flex-wrap: wrap;
    }
}

/* ─── ANIMASYONLAR ─── */
@keyframes condiaSlideUp {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ─── ACCESSIBILITY ─── */
.condia-switcher-toggle:focus-visible,
.condia-inline-btn:focus-visible,
.condia-floating-trigger:focus-visible,
.condia-switcher-item:focus-visible,
.condia-floating-item:focus-visible {
    outline: 2px solid var(--cds-primary);
    outline-offset: 2px;
}

/* ─── PRINT ─── */
@media print {
    .condia-switcher,
    .condia-switcher-floating {
        display: none !important;
    }
}