/* XTheme v2 — configure.css (adımlı ürün yapılandırma: adım çubuğu, dönem/OS karoları, özet kenar çubuğu)
   Yalnız yerleştirir; renkler 6'lı paletten, köşeler keskin, gradyan ve hover'da yer değiştirme YOK. */

/* ---- Adım çubuğu ---- */
/* ---- Adım çubuğu ---- */
.cf-steps {
    margin-bottom: var(--s-6);
}
.cf-steps ol {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    list-style: none;
    margin: 0;
    padding: 0;
    background: #ffffff;
    border: 1px solid #E2E8F0;
    overflow: hidden;
}
.cf-step {
    min-width: 0;
    position: relative;
    border-right: 1px solid #E2E8F0;
    background: #ffffff;
    transition: background 0.2s ease, border-color 0.2s ease;
}
.cf-step:last-child {
    border-right: 0;
}
.cf-step a,
.cf-step-in {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px 20px;
    text-decoration: none;
    width: 100%;
    height: 100%;
    color: #64748B;
    font-weight: 600;
    font-size: 0.95rem;
    position: relative;
    box-sizing: border-box;
    transition: all 0.2s ease;
}
.cf-step-no {
    flex: 0 0 34px;
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
    line-height: 1;
    color: #64748B;
    background: #F1F5F9;
    border: 2px solid #CBD5E1;
    transition: all 0.2s ease;
}
.cf-step-name {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    letter-spacing: -0.01em;
}
/* Active step */
.cf-step.is-active {
    background: #F8FAFC;
}
.cf-step.is-active a,
.cf-step.is-active .cf-step-in {
    color: #1E3A8A;
    font-weight: 700;
}
.cf-step.is-active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: #1E3A8A;
}
.cf-step.is-active .cf-step-no {
    background: #1E3A8A;
    border-color: #1E3A8A;
    color: #ffffff;
}
/* Done step */
.cf-step.is-done a {
    color: #1E3A8A;
}
.cf-step.is-done .cf-step-no {
    background: #EFF6FF;
    border-color: #93C5FD;
    color: #1E3A8A;
}
.cf-step.is-done a:hover {
    background: #F8FAFC;
    color: #1E3A8A;
}
.cf-step.is-done a:hover .cf-step-no {
    background: #1E3A8A;
    border-color: #1E3A8A;
    color: #ffffff;
}
/* Locked step */
.cf-step.is-locked {
    background: #FAFAFA;
}
.cf-step.is-locked .cf-step-in {
    opacity: 0.6;
    cursor: not-allowed;
}
.cf-step a:focus-visible {
    outline: 2px solid #1E3A8A;
    outline-offset: -2px;
}

/* ---- Yerleşim ---- */
.cf-layout { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: var(--s-6); align-items: start; }
.cf-main { min-width: 0; }
.cf-summary { position: sticky; top: var(--s-5); min-width: 0; }
.cf-form .box-body, .cf-review .box-body { padding: var(--s-5); }
.cf-foot { display: flex; justify-content: space-between; align-items: center; gap: var(--s-4); flex-wrap: wrap; }
.cf-foot form { margin: 0; }
.cf-group { border: 0; padding: 0; margin-inline: 0; margin-bottom: 0; min-width: 0; }
.cf-form .box-body > * + * { margin-top: var(--s-5); }
.cf-group > legend { font-weight: 800; color: var(--c-ink); font-size: 1.05rem; padding: 0; margin-bottom: var(--s-3); }
.cf-facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-4); margin: 0; }
.cf-facts div { border: var(--bd); padding: var(--s-3) var(--s-4); background: var(--c-bg); }
.cf-facts dt { font-size: var(--fs-xs); font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--c-mute); }
.cf-facts dd { margin: 0; color: var(--c-ink); font-weight: 700; overflow-wrap: anywhere; }

/* ---- Radyo karoları (dönem, alan adı işlemi, OS) ---- */
.cf-tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: var(--s-3); }
.cf-tiles-wide { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.cf-tile, .cf-os-tile { position: relative; display: block; cursor: pointer; margin: 0; height: 100%; }
.cf-tile > input, .cf-os-tile > input { position: absolute; opacity: 0; width: 1px; height: 1px; margin: 0; }
.cf-tile-body, .cf-os-body { display: flex; flex-direction: column; gap: var(--s-1); height: 100%; padding: var(--s-4); background: var(--c-white); border: 1px solid var(--c-line-strong); color: var(--c-body); transition: border-color var(--t), background var(--t); }
.cf-tile:hover .cf-tile-body, .cf-os-tile:hover .cf-os-body { border-color: var(--c-blue); }
.cf-tile > input:checked ~ .cf-tile-body, .cf-os-tile > input:checked ~ .cf-os-body { border-color: var(--c-blue); outline: 2px solid var(--c-blue); outline-offset: -2px; background: var(--c-ice); }
.cf-tile > input:focus-visible ~ .cf-tile-body, .cf-os-tile > input:focus-visible ~ .cf-os-body { border-color: var(--c-blue); }
.cf-tile > input:checked:focus-visible ~ .cf-tile-body, .cf-os-tile > input:checked:focus-visible ~ .cf-os-body { outline: 2px solid var(--c-blue); outline-offset: -2px; }
.cf-check { position: absolute; top: 0; right: 0; display: none; align-items: center; justify-content: center; width: 24px; height: 24px; background: var(--c-blue); color: var(--c-white); font-size: .75rem; pointer-events: none; }
.cf-tile > input:checked ~ .cf-check, .cf-os-tile > input:checked ~ .cf-check { display: flex; }
.cf-tile-title { font-weight: 800; color: var(--c-ink); }
.cf-tile-title i { color: var(--c-blue); margin-right: var(--s-2); }
.cf-tile-old { font-size: .95rem; color: var(--c-mute); text-decoration: line-through; display: block; line-height: 1.2; }
.cf-tile-price { font-size: 1.35rem; font-weight: 700; color: var(--c-ink); font-variant-numeric: tabular-nums; display: block; line-height: 1.2; }
.cf-tile-sub { color: var(--c-mute); font-size: var(--fs-sm); }
.cf-save { align-self: flex-start; margin-top: var(--s-1); padding: 2px var(--s-2); background: var(--c-navy); color: var(--c-white); font-size: var(--fs-xs); font-weight: 700; }

/* ---- Alan adı ---- */
.cf-domain-row { display: flex; align-items: stretch; gap: var(--s-2); flex-wrap: wrap; }
.cf-domain-row input[type=text] { flex: 1 1 220px; min-width: 0; }
.cf-suffix { display: inline-flex; align-items: center; padding: 0 var(--s-3); border: var(--bd); background: var(--c-bg); color: var(--c-ink); font-weight: 700; }
.cf-suffix[hidden], .cf-domain-row .btn[hidden] { display: none; }
.cf-avail { margin: var(--s-2) 0 0; font-size: var(--fs-sm); font-weight: 600; }
.cf-avail.is-ok { color: var(--c-success); }
.cf-avail.is-bad { color: var(--c-danger); }
.cf-avail.is-info { color: var(--c-mute); }

/* ---- İşletim sistemi seçici (tema ile uyumlu, düz ve keskin köşeli kartlar) ---- */
.cf-os-grid, .os-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(136px, 1fr));
    gap: var(--s-3);
    margin-top: var(--s-2);
    align-items: stretch;
}
.os-card {
    position: relative;
    padding: var(--s-4) var(--s-3) var(--s-3);
    text-align: center;
    cursor: pointer;
    background: var(--c-white);
    border: 1px solid var(--c-line-strong);
    border-radius: 0 !important;
    display: flex;
    flex-direction: column;
    align-items: center;
    user-select: none;
    box-shadow: none !important;
    transition: border-color var(--t), background var(--t);
    height: 100%;
}
.os-card:hover {
    border-color: var(--c-blue);
}
.os-card.active {
    border-color: var(--c-blue);
    outline: 2px solid var(--c-blue);
    outline-offset: -2px;
    background: var(--c-ice);
}
.os-icon {
    width: 44px;
    height: 44px;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    border-radius: 0 !important;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--c-ink);
    margin-bottom: var(--s-2);
}
.os-name {
    font-size: var(--fs-md);
    font-weight: 800;
    color: var(--c-ink);
    margin: 0 0 var(--s-3);
    line-height: 1.25;
    text-align: center;
    min-height: 2.5em;
    display: flex;
    align-items: center;
    justify-content: center;
}
.cf-os-ver {
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--fs-sm);
    color: var(--c-mute);
    font-weight: 600;
    width: 100%;
    margin-top: auto;
}
.os-dropdown-container {
    position: relative;
    width: 100%;
    margin-top: auto;
}
.os-dropdown-trigger {
    position: relative;
    width: 100%;
    height: 32px;
    background: var(--c-white);
    border: 1px solid var(--c-line-strong);
    border-radius: 0 !important;
    padding: 0 24px;
    font-size: var(--fs-sm);
    color: var(--c-ink);
    font-weight: 700;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    font-family: inherit;
    box-shadow: none !important;
}
.os-dropdown-trigger [data-cf-os-trigger-label] {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    text-align: center;
    width: 100%;
}
.os-dropdown-trigger:hover {
    border-color: var(--c-blue);
}
.os-dropdown-trigger::after {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    content: '\f107';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 0.72rem;
    color: var(--c-mute);
    pointer-events: none;
    transition: transform 0.2s ease;
}
.os-dropdown-container.open .os-dropdown-trigger::after {
    transform: translateY(-50%) rotate(180deg);
}
.os-dropdown-container.open .os-dropdown-trigger {
    border-color: var(--c-blue);
}
.os-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--c-white);
    border: 1px solid var(--c-blue);
    border-top: none;
    border-radius: 0 !important;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.1);
    z-index: 100;
    padding: 0;
    overflow: hidden;
    margin-top: -1px;
    display: none;
}
.os-dropdown-container.open .os-dropdown-menu {
    display: block;
}
.os-dropdown-item {
    padding: var(--s-2);
    font-size: var(--fs-sm);
    color: var(--c-ink);
    cursor: pointer;
    font-weight: 700;
    text-align: center;
    border-top: 1px solid var(--c-line);
}
.os-dropdown-item:first-child {
    border-top: none;
}
.os-dropdown-item:hover, .os-dropdown-item.selected {
    background: var(--c-ice);
    color: var(--c-blue);
}

/* Logo: üçüncü taraf marka SVG'leri renksiz (currentColor) maske olarak çizilir. Marka logosu gizlenince FontAwesome yedeği kullanılır. */
.os-logo { display: block; width: 44px; height: 44px; background-color: currentColor; -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat; -webkit-mask-position: center; mask-position: center; -webkit-mask-size: contain; mask-size: contain; }
.os-logo--ubuntu { -webkit-mask-image: url(../images/os/ubuntu.svg); mask-image: url(../images/os/ubuntu.svg); }
.os-logo--debian { -webkit-mask-image: url(../images/os/debian.svg); mask-image: url(../images/os/debian.svg); }
.os-logo--centos { -webkit-mask-image: url(../images/os/centos.svg); mask-image: url(../images/os/centos.svg); }
.os-logo--almalinux { -webkit-mask-image: url(../images/os/almalinux.svg); mask-image: url(../images/os/almalinux.svg); }
.os-logo--rocky { -webkit-mask-image: url(../images/os/rocky.svg); mask-image: url(../images/os/rocky.svg); }
.os-logo--fedora { -webkit-mask-image: url(../images/os/fedora.svg); mask-image: url(../images/os/fedora.svg); }
.os-logo--windows { -webkit-mask-image: url(../images/os/windows.svg); mask-image: url(../images/os/windows.svg); }
.os-logo--freebsd { -webkit-mask-image: url(../images/os/freebsd.svg); mask-image: url(../images/os/freebsd.svg); }
.os-logo--arch { -webkit-mask-image: url(../images/os/arch.svg); mask-image: url(../images/os/arch.svg); }
.os-logo--opensuse { -webkit-mask-image: url(../images/os/opensuse.svg); mask-image: url(../images/os/opensuse.svg); }
.os-logo--oracle { -webkit-mask-image: url(../images/os/oracle.svg); mask-image: url(../images/os/oracle.svg); }
.os-logo--tux { -webkit-mask-image: url(../images/os/tux.svg); mask-image: url(../images/os/tux.svg); }
.os-logo--other { -webkit-mask-image: url(../images/os/other.svg); mask-image: url(../images/os/other.svg); }

/* ---- Ek hizmetler ---- */
.cf-addon { display: flex; align-items: flex-start; gap: var(--s-3); padding: var(--s-3) var(--s-4); border: 1px solid var(--c-line-strong); background: var(--c-white); cursor: pointer; margin: 0 0 var(--s-2); }
.cf-addon:hover { border-color: var(--c-blue); }
.cf-addon:has(input:checked) { border-color: var(--c-blue); background: var(--c-ice); }
.cf-addon input { flex: 0 0 auto; margin: 3px 0 0; }
.cf-addon-body { flex: 1 1 auto; display: flex; flex-direction: column; min-width: 0; }
.cf-addon-name { font-weight: 700; color: var(--c-ink); }
.cf-addon-price { flex: 0 0 auto; text-align: right; font-weight: 800; color: var(--c-ink); font-variant-numeric: tabular-nums; }
.cf-addon-price small { display: block; font-weight: 400; color: var(--c-mute); }
.cf-slot:empty { display: none; }
.cf-slot { display: block; color: var(--c-danger); font-size: var(--fs-xs); margin-top: var(--s-1); }

/* ---- Özet tablosu (adım 3) ---- */
.cf-table {
    width: 100%;
    margin: 0;
    border-collapse: collapse;
}
.cf-table th {
    width: 28%;
    text-transform: none;
    letter-spacing: 0;
    font-size: .9rem;
    font-weight: 700;
    color: var(--c-ink);
    padding: var(--s-3) var(--s-4);
    vertical-align: middle;
    border-bottom: 1px solid var(--c-line);
}
.cf-table td {
    padding: var(--s-3) var(--s-4);
    vertical-align: middle;
    border-bottom: 1px solid var(--c-line);
    color: var(--c-ink);
}
.cf-table td.cf-edit {
    width: 1%;
    white-space: nowrap;
    text-align: right;
    padding-right: var(--s-4);
}
.cf-table td.cf-edit a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: var(--fs-xs);
    font-weight: 700;
    color: var(--c-blue);
    text-decoration: none;
    padding: 4px 10px;
    border: 1px solid var(--c-line);
    background: var(--c-bg);
    transition: all var(--t);
}
.cf-table td.cf-edit a:hover {
    background: var(--c-ice);
    border-color: var(--c-blue);
    color: var(--c-blue);
}
.cf-table tr:last-child th,
.cf-table tr:last-child td {
    border-bottom: none;
}

/* ================================================
   SIDEBAR ORDER SUMMARY BOX (Birebir Desktop xtheme_cart)
   ================================================ */
.summary-box {
    background-color: var(--bg-card, #FFFFFF);
    border: 3px solid var(--color-darkest, #1E3A8A);
    overflow: hidden;
}

.summary-title {
    background: var(--color-darkest, #1E3A8A);
    color: #ffffff !important;
    padding: 0.75rem 1.25rem;
    text-align: center;
    font-weight: 500;
    font-size: 1.2rem;
    margin: 0;
    border: none;
    letter-spacing: 0.5px;
}

.summary-content {
    background: #ffffff;
    padding: 1.25rem;
    font-size: 0.85rem;
    color: var(--text-muted, #475569);
    line-height: 1.6;
    position: relative;
    min-height: 220px;
}

@keyframes cf-spin {
    to {
        transform: rotate(360deg);
    }
}

.cf-sum-loader {
    display: none;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 25;
    color: var(--color-darkest, #1E3A8A);
    pointer-events: none;
}

.cf-spin-circle {
    display: block;
    width: 36px;
    height: 36px;
    animation: cf-spin 0.75s linear infinite;
}

.cf-summary[data-lazy-box].is-busy:not(.is-loading) {
    opacity: 1;
}

[data-cf-sum].is-busy .cf-sum-loader,
.cf-summary.is-busy .cf-sum-loader {
    display: flex;
    align-items: center;
    justify-content: center;
}

[data-cf-sum].is-busy #producttotal > *:not(.cf-sum-loader),
.cf-summary.is-busy #producttotal > *:not(.cf-sum-loader) {
    opacity: 0.35;
    pointer-events: none;
    transition: opacity 0.15s ease;
}

.summary-content .product-title-row {
    text-align: center;
    margin-bottom: 1.5rem;
}

.summary-content .product-title-row h4 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-darkest, #1E3A8A);
    margin: 0;
    text-transform: uppercase;
}

.summary-content .product-title-row span {
    font-size: 0.85rem;
    color: var(--text-dim, #94a3b8);
    font-style: italic;
    display: block;
    margin-top: 0.25rem;
}

.summary-content .summary-line,
.summary-content .cf-sum-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
    padding-bottom: 0.25rem;
    gap: 1rem;
}

.summary-content .summary-label {
    flex: 1;
    color: var(--text-body, var(--text-muted, #475569));
    font-size: 0.85rem;
}

.summary-content .summary-label .label-main {
    display: block;
    font-size: 0.7rem;
    color: var(--text-dim, #94a3b8);
    text-transform: uppercase;
    margin-bottom: 2px;
}

.summary-content .summary-label .label-sub {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted, #475569);
    font-weight: 600;
}

.summary-content .summary-value {
    display: inline-flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: center;
    font-weight: 600;
    color: var(--color-darkest, #1E3A8A);
    text-align: right;
    font-variant-numeric: tabular-nums;
    line-height: 1.25;
}

.summary-content .summary-old-val {
    display: block;
    font-size: 0.8rem;
    color: var(--text-dim, #94a3b8);
    text-decoration: line-through;
    font-weight: 400;
    line-height: 1.2;
    margin-bottom: 1px;
}

.summary-content .summary-old-val[hidden],
.summary-content .summary-old-val:empty,
.lb-skeleton .summary-old-val[hidden],
.lb-skeleton .summary-old-val:empty {
    display: none !important;
}

.lb-skeleton del,
.lb-skeleton .summary-old-val {
    color: transparent !important;
    background: var(--c-ice, var(--color-lightest, #DBEAFE)) !important;
    border-color: transparent !important;
    text-decoration: none !important;
    animation: lb-pulse 1.3s ease-in-out infinite;
}

.summary-content .summary-cur-val {
    display: block;
    line-height: 1.25;
}

.summary-content .summary-divider {
    height: 1px;
    background: #edf2f7;
    margin: 1.25rem 0;
    width: 100%;
}

.summary-content .summary-total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.35rem;
}

.summary-content .summary-total-row .summary-label {
    color: var(--text-muted, #475569);
}

.summary-content .summary-total-row .summary-value {
    color: var(--color-darkest, #1E3A8A);
    font-weight: 700;
}

.summary-content .summary-total-row.is-discount .summary-label,
.summary-content .summary-total-row.is-discount .summary-value {
    color: var(--c-success, #059669);
}

.summary-content .total-due-today {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #eee;
    text-align: right;
    background: transparent;
    margin-left: 0;
    margin-right: 0;
    margin-bottom: 0;
    display: block;
}

.summary-content .total-due-today-amount,
.summary-content .total-due-today .amt {
    font-size: 2.2rem;
    font-weight: 600;
    color: var(--color-darkest, #1E3A8A);
    line-height: 1;
    letter-spacing: -1px;
    display: block;
}

.summary-content .total-due-today-text {
    font-size: 0.8rem;
    color: var(--text-dim, #94a3b8);
    margin-top: 0.5rem;
    display: block;
}

.summary-content .cf-coupon {
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: 1px solid #edf2f7;
}

.cf-summary [hidden], .cf-sum-totals[hidden], .cf-sum-row[hidden], .cf-sum-note[hidden], .summary-divider[hidden] { display: none !important; }
.cf-sum-note { margin: var(--s-3) 0 0; font-size: var(--fs-sm); color: var(--c-mute); }
.cf-sum-note i { color: #1E3A8A; margin-right: var(--s-2); }
.cf-coupon-form { display: flex; gap: var(--s-2); }
.cf-coupon-form .field { flex: 1 1 auto; }
.cf-coupon-applied { display: flex; align-items: center; justify-content: space-between; gap: var(--s-3); }

@media (max-width: 960px) {
    .cf-layout { grid-template-columns: 1fr; }
    .cf-summary { position: static; order: -1; }
    .cf-step a, .cf-step-in { padding: 12px 8px; gap: 8px; }
    .cf-step-name { font-size: .8rem; }
    .cf-step-no { flex: 0 0 28px; width: 28px; height: 28px; font-size: .8rem; }
    .cf-facts { grid-template-columns: 1fr; }
    .cf-tiles, .cf-tiles-wide { grid-template-columns: 1fr; }
    .cf-os-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .cf-foot .btn { flex: 1 1 auto; }
}

/* ---- Sepet kalemi: yapılandırma özeti ---- */
.cart-item-config { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: var(--s-3); margin: 0; }
.cart-item-config div { border: var(--bd); background: var(--c-bg); padding: var(--s-2) var(--s-3); min-width: 0; }
.cart-item-config dt { font-size: var(--fs-xs); font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--c-mute); margin-bottom: .25rem; }
.cart-item-config dd { margin: 0; color: var(--c-ink); font-weight: 700; overflow-wrap: anywhere; display: flex; justify-content: space-between; align-items: baseline; gap: var(--s-2); }
.cart-item-config .cart-cfg-price { font-weight: 700; color: var(--c-ink); margin-left: auto; white-space: nowrap; text-align: right; font-variant-numeric: tabular-nums; }
.cart-item-config dd a { font-weight: 600; font-size: var(--fs-sm); margin-left: var(--s-2); }

.cf-res-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: var(--s-3); }
.cf-res-item { display: grid; gap: 6px; font-weight: 700; color: var(--c-ink); }