/* ROOT LAYOUT -------------------------------------------------- */

.pe-root {
    padding: 1.25rem 0 2rem;
}

.pe-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: .75rem;
    gap: 1rem;
}

.pe-top-left h1 {
    margin: 0;
}

.pe-top-sub {
    font-size: .85rem;
    opacity: .7;
}

.pe-top-right {
    display: flex;
    align-items: center;
    gap: .5rem;
    flex-wrap: wrap;
}

.pe-chip {
    border-radius: 999px;
    padding: .2rem .75rem;
    background: rgba(255, 255, 255, .04);
    border: 1px solid rgba(255, 182, 225, .2);
    font-size: .8rem;
}

/* ana grid: sol tools, orta canvas, sağ paneller */
.pe-main {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) 320px;
    gap: 0.75rem;
    height: calc(100vh - var(--nav-h, 88px) - 64px);
    min-height: 520px;
}

/* SOL TOOLBAR -------------------------------------------------- */

.pe-tools {
    width: 60px;
    border-radius: 1rem;
    background: rgba(0, 0, 0, .35);
    border: 1px solid rgba(255, 182, 225, .18);
    padding: .5rem .35rem;
    display: flex;
    flex-direction: column;
    gap: .35rem;
    align-items: center;
}

.pe-tool {
    width: 40px;
    height: 40px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
}

.pe-tool-sep {
    width: 100%;
    border-top: 1px solid rgba(255, 255, 255, .08);
    margin: .35rem 0;
}

/* Ortak button stili ------------------------------------------- */

.btn {
    border: 1px solid rgba(255, 182, 225, .25);
    background: rgba(255, 255, 255, .06);
    color: #fff;
    border-radius: .8rem;
    padding: .5rem .8rem;
    cursor: pointer;
    font-size: 0.9rem;
}

.btn:disabled {
    opacity: .45;
    cursor: default;
}

.btn-primary {
    background: #ff5fb8;
    border-color: transparent;
    color: #140713;
}

.btn-pill {
    border-radius: 999px;
}

/* ORTA CANVAS -------------------------------------------------- */

.pe-center {
    position: relative;
    padding: 0 .5rem;
    display: flex;
    align-items: stretch;
    justify-content: center;
}

/* sahne tüm orta alanı doldursun */
.ed-stage {
    position: relative;
    width: min(1180px, 100%);
    height: 100%;
    min-height: 480px;
    margin: 0 auto;
    background: rgba(255, 255, 255, .02);
    border-radius: 1rem;
    border: 1px solid rgba(255, 182, 225, .20);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Canvas */
#preview {
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
}

/* Checkerboard */
.checkboard {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: conic-gradient(#0000 90deg, #00000010 0) 0 0/16px 16px,
    conic-gradient(#0000 90deg, #ffffff12 0) 8px 8px/16px 16px;
}

/* Hint */
.ed-hint {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    color: #aaa;
    font-style: italic;
    pointer-events: none;
    text-align: center;
}

/* Grid overlay sahneye yapışık */
.grid-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image: linear-gradient(to right, rgba(255, 255, 255, .12) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, .12) 1px, transparent 1px);
    background-size: 24px 24px;
    opacity: .38;
}

/* Crop overlay */
.crop-rect {
    position: absolute;
    border: 1px dashed #fff;
    box-shadow: 0 0 0 9999px rgba(0, 0, 0, .45);
    pointer-events: none;
}

/* SAĞ PANEL ---------------------------------------------------- */

.pe-sidebar {
    border-radius: 1rem;
    background: rgba(0, 0, 0, .35);
    border: 1px solid rgba(255, 182, 225, .18);
    padding: .75rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: .5rem;
}

/* kartlar */
.ed-card {
    background: rgba(255, 255, 255, .04);
    border: 1px solid rgba(255, 182, 225, .16);
    border-radius: 1rem;
    padding: .75rem .9rem;
}

.ed-label {
    font-weight: 700;
    display: block;
    margin-bottom: .35rem;
}

.ed-row {
    display: flex;
    gap: .5rem;
    flex-wrap: wrap;
    align-items: center;
    margin-top: .35rem;
}

.ed-slider {
    display: grid;
    grid-template-columns: 120px 1fr 48px;
    gap: .4rem;
    align-items: center;
    margin: .35rem 0;
}

.ed-help {
    font-size: .8rem;
    opacity: .7;
    margin-top: .4rem;
}

/* katman listesi */
.ed-layers {
    list-style: none;
    margin: .35rem 0 0;
    padding: 0;
    max-height: 150px;
    overflow-y: auto;
    border-radius: .6rem;
    background: rgba(0, 0, 0, .2);
}

.layer-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .4rem;
    padding: .25rem .45rem;
    font-size: .9rem;
    cursor: pointer;
}

.layer-item span {
    flex: 1;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

.layer-item.is-active {
    background: rgba(255, 255, 255, .08);
}

.layer-eye {
    border: none;
    background: transparent;
    cursor: pointer;
    font-size: 1rem;
    padding: 0 .1rem;
}

/* RESPONSIVE --------------------------------------------------- */

@media (max-width: 1100px) {
    .pe-main {
        grid-template-columns: auto minmax(0, 1fr);
        grid-template-rows: minmax(0, 1fr) auto;
        height: auto;
    }

    .pe-center {
        grid-column: 1 / 3;
        margin-bottom: .75rem;
    }

    .pe-sidebar {
        grid-column: 2 / 3;
    }
}

@media (max-width: 800px) {
    .pe-main {
        grid-template-columns: minmax(0, 1fr);
        grid-template-rows: auto auto;
    }

    .pe-tools {
        flex-direction: row;
        width: 100%;
        justify-content: center;
    }

    .pe-center {
        grid-column: 1 / 2;
        order: 2;
    }

    .pe-sidebar {
        grid-column: 1 / 2;
        order: 3;
    }

    .ed-stage {
        width: 100%;
        min-height: 360px;
    }
}