/* ==========================================================
   ROBOWALL V2
   AI DESIGN STUDIO
========================================================== */

.ai-studio-section {
    position: relative;
    overflow: hidden;

    background:
        radial-gradient(
            circle at 50% 10%,
            rgba(0, 171, 255, 0.13),
            transparent 34%
        ),
        linear-gradient(
            180deg,
            rgba(2, 8, 17, 0.96),
            rgba(3, 12, 23, 0.98)
        );
}

.ai-studio-background {
    position: absolute;
    inset: 0;

    pointer-events: none;

    background-image:
        linear-gradient(
            rgba(69, 188, 255, 0.025) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(69, 188, 255, 0.025) 1px,
            transparent 1px
        );

    background-size: 58px 58px;

    mask-image:
        linear-gradient(
            to bottom,
            transparent,
            black 18%,
            black 82%,
            transparent
        );
}

.ai-studio-grid {
    position: relative;
    z-index: 2;

    margin-top: 58px;

    display: grid;

    grid-template-columns:
        0.9fr 1.1fr;

    gap: 24px;
}

.ai-form-panel,
.ai-preview-panel {
    position: relative;
    overflow: hidden;

    padding: 32px;

    background:
        radial-gradient(
            circle at 92% 4%,
            rgba(0, 174, 255, 0.11),
            transparent 30%
        ),
        linear-gradient(
            145deg,
            rgba(9, 23, 42, 0.94),
            rgba(3, 10, 19, 0.98)
        );

    border:
        1px solid
        rgba(55, 176, 255, 0.30);

    border-radius: 24px;

    box-shadow:
        inset 0 0 30px
        rgba(0, 119, 255, 0.035),
        0 24px 70px
        rgba(0, 0, 0, 0.28);
}

.ai-panel-heading,
.ai-preview-header {
    display: flex;
    align-items: center;

    gap: 15px;
}

.ai-panel-heading h3,
.ai-preview-header h3 {
    color: white;

    font-size: 20px;
}

.ai-panel-heading p {
    margin-top: 5px;

    font-size: 12px;
}

.ai-step-badge {
    width: 45px;
    height: 45px;

    flex-shrink: 0;

    display: grid;
    place-items: center;

    color: #dff7ff;

    background:
        linear-gradient(
            145deg,
            rgba(0, 119, 255, 0.28),
            rgba(0, 204, 255, 0.09)
        );

    border:
        1px solid
        rgba(44, 181, 255, 0.72);

    border-radius: 13px;

    box-shadow:
        0 0 22px
        rgba(0, 151, 255, 0.21);

    font-size: 11px;
    font-weight: 900;
}

.ai-form-group {
    position: relative;

    margin-top: 25px;
}

.ai-form-group > label {
    display: block;

    margin-bottom: 10px;

    color: #dcecff;

    font-size: 12px;
    font-weight: 800;
}

.upload-area {
    min-height: 180px;

    padding: 28px;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    text-align: center;

    border:
        1px dashed
        rgba(54, 181, 255, 0.50);

    border-radius: 18px;

    background:
        rgba(0, 104, 255, 0.035);

    cursor: pointer;

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

.upload-area:hover,
.upload-area.dragging {
    border-color:
        rgba(72, 216, 255, 0.92);

    background:
        rgba(0, 132, 255, 0.09);

    box-shadow:
        inset 0 0 30px
        rgba(0, 145, 255, 0.08),
        0 0 28px
        rgba(0, 150, 255, 0.14);
}

.upload-icon {
    width: 48px;
    height: 48px;

    display: grid;
    place-items: center;

    color: white;

    background:
        linear-gradient(
            135deg,
            #076ae8,
            #24cfff
        );

    border-radius: 14px;

    box-shadow:
        0 0 24px
        rgba(0, 170, 255, 0.28);

    font-size: 21px;
    font-weight: 900;
}

.upload-area strong {
    margin-top: 16px;

    color: white;

    font-size: 14px;
}

.upload-area small {
    margin-top: 5px;

    color: var(--muted);

    font-size: 11px;
}

.upload-file-types {
    margin-top: 14px;

    padding: 6px 10px;

    color: #90d8ff;

    border:
        1px solid
        rgba(52, 173, 255, 0.22);

    border-radius: 999px;

    font-size: 8px;
    font-weight: 800;

    letter-spacing: 1px;
}

.ai-form-group select,
.ai-form-group textarea {
    width: 100%;

    color: white;

    background:
        rgba(2, 10, 20, 0.72);

    border:
        1px solid
        rgba(57, 163, 255, 0.24);

    border-radius: 14px;

    outline: none;

    font-family: inherit;

    transition:
        border-color 0.25s ease,
        box-shadow 0.25s ease;
}

.ai-form-group select {
    min-height: 52px;

    padding: 0 15px;
}

.ai-form-group textarea {
    resize: vertical;

    padding: 15px;

    line-height: 1.7;
}

.ai-form-group select:focus,
.ai-form-group textarea:focus {
    border-color:
        rgba(58, 197, 255, 0.76);

    box-shadow:
        0 0 22px
        rgba(0, 145, 255, 0.13);
}

.ai-form-group option {
    color: white;
    background: #07111f;
}

.style-options {
    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 10px;
}

.style-option {
    min-height: 43px;

    color: #aebed0;

    background:
        rgba(255, 255, 255, 0.025);

    border:
        1px solid
        rgba(56, 157, 255, 0.21);

    border-radius: 12px;

    cursor: pointer;

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

.style-option:hover,
.style-option.active {
    color: white;

    background:
        rgba(0, 123, 255, 0.15);

    border-color:
        rgba(54, 193, 255, 0.72);

    box-shadow:
        inset 0 0 17px
        rgba(0, 144, 255, 0.10),
        0 0 18px
        rgba(0, 145, 255, 0.10);
}

.character-count {
    margin-top: 7px;

    color: #778ba2;

    font-size: 9px;

    text-align: right;
}

.ai-generate-button {
    width: 100%;

    margin-top: 28px;

    border: none;

    cursor: pointer;
}

.ai-demo-note {
    margin-top: 11px;

    text-align: center;

    font-size: 9px;
}

.ai-preview-panel {
    display: flex;
    flex-direction: column;
}

.ai-preview-header {
    justify-content: space-between;
}

.ai-preview-header > div {
    display: flex;
    align-items: center;

    gap: 13px;
}

.ai-preview-status {
    padding: 7px 11px;

    color: #8fcfff;

    background:
        rgba(0, 111, 255, 0.09);

    border:
        1px solid
        rgba(47, 165, 255, 0.25);

    border-radius: 999px;

    font-size: 8px;
    font-weight: 800;

    letter-spacing: 0.8px;
}

.ai-preview-area {
    position: relative;

    min-height: 510px;

    margin-top: 25px;

    overflow: hidden;

    background:
        radial-gradient(
            circle at center,
            rgba(0, 120, 255, 0.10),
            transparent 55%
        ),
        #020812;

    border:
        1px solid
        rgba(50, 165, 255, 0.26);

    border-radius: 20px;
}

#uploadedRoomPreview {
    width: 100%;
    height: 100%;

    position: absolute;
    inset: 0;

    display: none;

    object-fit: cover;
}

.ai-preview-placeholder,
.ai-processing {
    position: absolute;
    inset: 0;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    padding: 30px;

    text-align: center;
}

.preview-placeholder-icon {
    width: 76px;
    height: 76px;

    display: grid;
    place-items: center;

    color: white;

    background:
        linear-gradient(
            145deg,
            rgba(0, 118, 255, 0.32),
            rgba(0, 206, 255, 0.12)
        );

    border:
        1px solid
        rgba(56, 197, 255, 0.66);

    border-radius: 22px;

    box-shadow:
        0 0 36px
        rgba(0, 162, 255, 0.23);

    font-size: 19px;
    font-weight: 900;
}

.ai-preview-placeholder h4 {
    margin-top: 22px;

    color: white;

    font-size: 18px;
}

.ai-preview-placeholder p {
    margin-top: 8px;

    font-size: 12px;
}

.ai-processing {
    display: none;

    background:
        rgba(1, 7, 15, 0.78);

    backdrop-filter: blur(12px);
}

.ai-processing-orbit {
    position: relative;

    width: 105px;
    height: 105px;
}

.ai-processing-orbit span {
    position: absolute;

    inset: 0;

    border:
        2px solid transparent;

    border-top-color:
        #2bc5ff;

    border-radius: 50%;

    animation:
        aiOrbit 1.4s linear infinite;
}

.ai-processing-orbit span:nth-child(2) {
    inset: 15px;

    border-top-color:
        #168cff;

    animation-duration: 1s;
    animation-direction: reverse;
}

.ai-processing-orbit span:nth-child(3) {
    inset: 31px;

    border-top-color:
        #7ee5ff;

    animation-duration: 0.75s;
}

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

.ai-processing strong {
    margin-top: 23px;

    color: white;

    font-size: 16px;
}

.ai-processing small {
    margin-top: 7px;

    color: #9eb1c6;

    font-size: 10px;
}

.ai-preview-summary {
    margin-top: 16px;

    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 10px;
}

.ai-preview-summary > div {
    padding: 14px;

    background:
        rgba(4, 14, 27, 0.74);

    border:
        1px solid
        rgba(48, 156, 255, 0.20);

    border-radius: 13px;
}

.ai-preview-summary small,
.ai-preview-summary strong {
    display: block;
}

.ai-preview-summary small {
    color: #71869e;

    font-size: 8px;

    text-transform: uppercase;
    letter-spacing: 1px;
}

.ai-preview-summary strong {
    margin-top: 5px;

    color: #dff3ff;

    font-size: 11px;
}

@media (max-width: 1000px) {
    .ai-studio-grid {
        grid-template-columns: 1fr;
    }

    .ai-preview-area {
        min-height: 470px;
    }
}

@media (max-width: 700px) {
    .ai-form-panel,
    .ai-preview-panel {
        padding: 23px;
    }

    .style-options {
        grid-template-columns:
            repeat(2, 1fr);
    }

    .ai-preview-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .ai-preview-area {
        min-height: 370px;
    }

    .ai-preview-summary {
        grid-template-columns: 1fr;
    }
}
#uploadedRoomPreview {
    position: absolute;
    inset: 0;

    width: 100%;
    height: 100%;

    display: none;

    object-fit: cover;
    object-position: center;

    z-index: 2;
}

.ai-preview-placeholder {
    z-index: 1;
}

.ai-processing {
    z-index: 3;
}
#uploadedRoomPreview {
    position: absolute;
    inset: 0;
    z-index: 2;

    width: 100%;
    height: 100%;

    display: none;

    object-fit: cover;
    object-position: center;

    border-radius: 20px;
}

.ai-preview-placeholder {
    z-index: 1;
}

.ai-processing {
    z-index: 3;
}
#uploadedRoomPreview {
    position: absolute;
    inset: 0;
    z-index: 5;

    width: 100%;
    height: 100%;

    object-fit: cover;
    object-position: center;

    border-radius: 20px;
}

#uploadedRoomPreview[hidden] {
    display: none;
}

.ai-preview-placeholder {
    z-index: 2;
}

.ai-processing {
    z-index: 10;
}

.ai-concept-results {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(48, 156, 255, 0.18);
}

.ai-concept-results[hidden] {
    display: none;
}

.ai-concept-results-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 18px;
}

.ai-concept-results-heading small {
    color: #55cfff;
    font-size: 8px;
    font-weight: 900;
    letter-spacing: 1.4px;
}

.ai-concept-results-heading h4 {
    margin-top: 5px;
    color: white;
    font-size: 16px;
}

.ai-concept-results-heading > span {
    color: #6f8298;
    font-size: 8px;
}

.ai-concept-grid {
    margin-top: 14px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.ai-concept-card {
    position: relative;
    min-height: 125px;
    padding: 0;
    overflow: hidden;
    color: white;
    background: #020812;
    border: 1px solid rgba(52, 165, 255, 0.22);
    border-radius: 14px;
    cursor: pointer;
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.ai-concept-card:hover,
.ai-concept-card.active {
    transform: translateY(-4px);
    border-color: rgba(69, 211, 255, 0.82);
    box-shadow: 0 0 24px rgba(0, 160, 255, 0.20);
}

.ai-concept-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease, filter 0.4s ease;
}

.ai-concept-card:hover .ai-concept-image {
    transform: scale(1.05);
}

.ai-concept-card[data-filter="vivid"] .ai-concept-image {
    filter: saturate(1.45) contrast(1.08) brightness(1.05);
}

.ai-concept-card[data-filter="blue"] .ai-concept-image {
    filter: hue-rotate(168deg) saturate(1.45) contrast(1.08) brightness(0.92);
}

.ai-concept-card > span {
    position: absolute;
    right: 9px;
    bottom: 9px;
    left: 9px;
    padding: 7px 9px;
    background: rgba(2, 10, 22, 0.74);
    border: 1px solid rgba(79, 189, 255, 0.20);
    border-radius: 9px;
    backdrop-filter: blur(8px);
    font-size: 9px;
    font-weight: 800;
    text-align: center;
}

.ai-preview-area.preview-vivid #uploadedRoomPreview {
    filter: saturate(1.45) contrast(1.08) brightness(1.05);
}

.ai-preview-area.preview-blue #uploadedRoomPreview {
    filter: hue-rotate(168deg) saturate(1.45) contrast(1.08) brightness(0.92);
}

@media (max-width: 700px) {
    .ai-concept-results-heading {
        align-items: flex-start;
        flex-direction: column;
    }

    .ai-concept-grid {
        grid-template-columns: 1fr;
    }

    .ai-concept-card {
        min-height: 170px;
    }
}