/* =========================================================
   DOCUMENT CONVERTER
   ========================================================= */

.document-converter-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;

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

    padding: 24px;

    background:
        radial-gradient(
            circle at center,
            rgba(220, 38, 38, 0.08),
            transparent 45%
        ),
        rgba(0, 0, 0, 0.82);

    backdrop-filter: blur(10px);

    opacity: 0;
    visibility: hidden;

    transition:
        opacity 0.25s ease,
        visibility 0.25s ease;
}

.document-converter-overlay.active {
    opacity: 1;
    visibility: visible;
}


/* =========================================================
   MODAL
   ========================================================= */

.document-converter-modal {
    position: relative;

    width: min(1050px, 100%);
    max-height: 92vh;

    overflow-y: auto;

    background:
        linear-gradient(
            145deg,
            #111111,
            #080808 65%,
            #0d0d0d
        );

    border: 1px solid rgba(220, 38, 38, 0.25);
    border-radius: 18px;

    box-shadow:
        0 30px 100px rgba(0, 0, 0, 0.75),
        0 0 60px rgba(220, 38, 38, 0.10),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);

    transform: translateY(20px) scale(0.98);

    transition:
        transform 0.3s ease;
}

.document-converter-overlay.active
.document-converter-modal {
    transform: translateY(0) scale(1);
}


/* =========================================================
   TOP RED GLOW
   ========================================================= */

.document-converter-modal::before {
    content: "";

    position: absolute;

    top: 0;
    left: 12%;
    right: 12%;

    height: 2px;

    background: linear-gradient(
        90deg,
        transparent,
        #dc2626,
        #ef4444,
        #dc2626,
        transparent
    );

    box-shadow:
        0 0 18px rgba(220, 38, 38, 0.8),
        0 0 40px rgba(220, 38, 38, 0.35);
}


/* =========================================================
   HEADER
   ========================================================= */

.converter-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;

    padding: 28px 30px 24px;

    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.converter-title-area {
    display: flex;
    align-items: center;
    gap: 16px;
}

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

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

    color: #f87171;

    background: rgba(220, 38, 38, 0.08);
    border: 1px solid rgba(220, 38, 38, 0.25);

    border-radius: 11px;

    font-size: 25px;

    box-shadow:
        0 0 20px rgba(220, 38, 38, 0.10);
}

.converter-eyebrow {
    display: block;

    margin-bottom: 5px;

    font-family: "Orbitron", sans-serif;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.18em;

    color: #ef4444;
}

.converter-header h2 {
    margin: 0;

    font-family: "Orbitron", sans-serif;
    font-size: 22px;
    letter-spacing: 0.03em;

    color: #f5f5f5;
}

.converter-header p {
    margin: 6px 0 0;

    font-family: "Space Grotesk", sans-serif;
    font-size: 12px;

    color: #777;
}

.converter-close {
    width: 38px;
    height: 38px;

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

    color: #888;

    background: rgba(255, 255, 255, 0.03);

    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;

    font-size: 25px;

    cursor: pointer;

    transition: 0.25s ease;
}

.converter-close:hover {
    color: #fff;

    background: rgba(220, 38, 38, 0.12);

    border-color: rgba(220, 38, 38, 0.4);

    box-shadow:
        0 0 18px rgba(220, 38, 38, 0.15);
}


/* =========================================================
   SECTION
   ========================================================= */

.converter-section {
    padding: 25px 30px;
}

.converter-section + .converter-section {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.converter-section-heading {
    display: flex;
    align-items: flex-start;
    gap: 12px;

    margin-bottom: 18px;
}

.converter-section-heading > span {
    color: #ef4444;

    font-family: "Orbitron", sans-serif;
    font-size: 10px;
    font-weight: 700;

    padding-top: 3px;
}

.converter-section-heading h3 {
    margin: 0;

    font-family: "Space Grotesk", sans-serif;
    font-size: 14px;
    font-weight: 700;

    color: #eee;
}

.converter-section-heading p {
    margin: 4px 0 0;

    color: #666;

    font-size: 11px;
}


/* =========================================================
   CONVERSION GRID
   ========================================================= */

.conversion-grid {
    display: grid;

    grid-template-columns:
        repeat(4, minmax(0, 1fr));

    gap: 10px;
}

.conversion-option {
    position: relative;

    display: grid;

    grid-template-columns:
        auto 18px auto;

    align-items: center;

    gap: 6px;

    padding: 14px;

    min-height: 105px;

    text-align: left;

    color: #aaa;

    background:
        linear-gradient(
            145deg,
            rgba(255,255,255,0.035),
            rgba(255,255,255,0.015)
        );

    border: 1px solid rgba(255,255,255,0.07);
    border-radius: 10px;

    cursor: pointer;

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

.conversion-option:hover {
    transform: translateY(-2px);

    border-color: rgba(220,38,38,0.35);

    background: rgba(220,38,38,0.045);

    box-shadow:
        0 8px 25px rgba(0,0,0,0.3),
        0 0 18px rgba(220,38,38,0.08);
}

.conversion-option.active {
    border-color: rgba(220,38,38,0.55);

    background:
        linear-gradient(
            145deg,
            rgba(220,38,38,0.10),
            rgba(220,38,38,0.025)
        );

    box-shadow:
        0 0 20px rgba(220,38,38,0.08),
        inset 0 0 20px rgba(220,38,38,0.025);
}

.conversion-option strong {
    grid-column: 1 / -1;

    margin-top: 6px;

    font-family: "Space Grotesk", sans-serif;
    font-size: 12px;

    color: #ddd;
}

.conversion-option small {
    grid-column: 1 / -1;

    font-size: 10px;

    color: #666;
}

.conversion-arrow {
    color: #555;
    text-align: center;
}


/* =========================================================
   FORMAT BADGES
   ========================================================= */

.format-badge {
    display: inline-flex;

    align-items: center;
    justify-content: center;

    min-width: 38px;
    height: 24px;

    padding: 0 6px;

    border-radius: 4px;

    font-family: "Orbitron", sans-serif;
    font-size: 8px;
    font-weight: 700;
    letter-spacing: 0.04em;

    border: 1px solid;
}

.format-badge.pdf {
    color: #f87171;
    background: rgba(239,68,68,0.08);
    border-color: rgba(239,68,68,0.22);
}

.format-badge.word {
    color: #60a5fa;
    background: rgba(59,130,246,0.08);
    border-color: rgba(59,130,246,0.22);
}

.format-badge.excel {
    color: #4ade80;
    background: rgba(34,197,94,0.08);
    border-color: rgba(34,197,94,0.22);
}

.format-badge.ppt {
    color: #fb923c;
    background: rgba(249,115,22,0.08);
    border-color: rgba(249,115,22,0.22);
}

.format-badge.image {
    color: #c084fc;
    background: rgba(168,85,247,0.08);
    border-color: rgba(168,85,247,0.22);
}


/* =========================================================
   DROPZONE
   ========================================================= */

.converter-dropzone {
    min-height: 190px;

    display: flex;
    flex-direction: column;

    align-items: center;
    justify-content: center;

    padding: 30px;

    text-align: center;

    border: 1px dashed rgba(255,255,255,0.13);
    border-radius: 12px;

    background:
        radial-gradient(
            circle at center,
            rgba(220,38,38,0.045),
            transparent 60%
        );

    cursor: pointer;

    transition: 0.25s ease;
}

.converter-dropzone:hover,
.converter-dropzone.dragover {
    border-color: rgba(220,38,38,0.55);

    background:
        radial-gradient(
            circle at center,
            rgba(220,38,38,0.10),
            transparent 65%
        );

    box-shadow:
        0 0 30px rgba(220,38,38,0.07);
}

.upload-icon {
    width: 46px;
    height: 46px;

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

    margin-bottom: 12px;

    color: #ef4444;

    background: rgba(220,38,38,0.08);

    border: 1px solid rgba(220,38,38,0.2);

    border-radius: 50%;

    font-size: 22px;

    box-shadow:
        0 0 20px rgba(220,38,38,0.08);
}

.converter-dropzone h3 {
    margin: 0 0 5px;

    color: #ddd;

    font-family: "Space Grotesk", sans-serif;
    font-size: 14px;
}

.converter-dropzone p {
    margin: 0 0 10px;

    color: #666;

    font-size: 11px;
}

.upload-formats {
    font-family: "Orbitron", sans-serif;
    font-size: 8px;
    letter-spacing: 0.08em;

    color: #555;
}


/* =========================================================
   SELECTED FILE
   ========================================================= */

.selected-file {
    display: flex;
    align-items: center;

    margin-top: 12px;
    padding: 12px 14px;

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

    border: 1px solid rgba(255,255,255,0.07);

    border-radius: 9px;
}

.selected-file-icon {
    width: 38px;
    height: 38px;

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

    margin-right: 12px;

    color: #f87171;

    background: rgba(220,38,38,0.08);

    border-radius: 7px;

    font-family: "Orbitron", sans-serif;
    font-size: 8px;
}

.selected-file-info {
    flex: 1;

    display: flex;
    flex-direction: column;

    gap: 3px;
}

.selected-file-info strong {
    color: #ddd;

    font-size: 12px;

    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.selected-file-info span {
    color: #666;

    font-size: 10px;
}

.remove-file {
    width: 30px;
    height: 30px;

    color: #777;

    background: transparent;
    border: 0;

    font-size: 19px;

    cursor: pointer;
}

.remove-file:hover {
    color: #ef4444;
}


/* =========================================================
   ACTION AREA
   ========================================================= */

.converter-action-area {
    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 20px;

    padding: 20px 30px;

    background: rgba(0,0,0,0.22);

    border-top: 1px solid rgba(255,255,255,0.05);
}

.converter-status {
    display: flex;
    align-items: center;
    gap: 8px;

    color: #777;

    font-size: 11px;
}

.status-dot {
    width: 6px;
    height: 6px;

    background: #525252;

    border-radius: 50%;
}

.convert-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    gap: 9px;

    min-width: 190px;

    padding: 12px 20px;

    color: #fff;

    background:
        linear-gradient(
            135deg,
            #dc2626,
            #b91c1c
        );

    border: 1px solid rgba(255,255,255,0.10);
    border-radius: 7px;

    font-family: "Space Grotesk", sans-serif;
    font-size: 12px;
    font-weight: 700;

    cursor: pointer;

    box-shadow:
        0 0 20px rgba(220,38,38,0.15);

    transition: 0.25s ease;
}

.convert-button:not(:disabled):hover {
    transform: translateY(-2px);

    box-shadow:
        0 8px 25px rgba(220,38,38,0.25),
        0 0 30px rgba(220,38,38,0.18);
}

.convert-button:disabled {
    opacity: 0.35;
    cursor: not-allowed;
    box-shadow: none;
}


/* =========================================================
   PROGRESS
   ========================================================= */

.converter-progress {
    padding: 0 30px 20px;
}

.progress-top {
    display: flex;
    justify-content: space-between;

    margin-bottom: 8px;

    color: #777;

    font-size: 10px;
}

.progress-track {
    height: 5px;

    overflow: hidden;

    background: #1a1a1a;

    border-radius: 10px;
}

.progress-bar {
    width: 0;
    height: 100%;

    background:
        linear-gradient(
            90deg,
            #991b1b,
            #ef4444
        );

    border-radius: inherit;

    box-shadow:
        0 0 12px rgba(239,68,68,0.5);

    transition: width 0.25s ease;
}


/* =========================================================
   RESULT
   ========================================================= */

.converter-result {
    display: flex;
    align-items: center;

    gap: 14px;

    margin: 0 30px 20px;
    padding: 16px;

    background: rgba(34,197,94,0.035);

    border: 1px solid rgba(34,197,94,0.15);

    border-radius: 10px;
}

.result-success-icon {
    width: 38px;
    height: 38px;

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

    color: #4ade80;

    background: rgba(34,197,94,0.08);

    border: 1px solid rgba(34,197,94,0.18);

    border-radius: 50%;
}

.result-content {
    flex: 1;
}

.result-label {
    font-family: "Orbitron", sans-serif;
    font-size: 8px;
    letter-spacing: 0.12em;

    color: #4ade80;
}

.result-content h3 {
    margin: 4px 0;

    color: #ddd;

    font-size: 12px;
}

.result-content p {
    margin: 0;

    color: #666;

    font-size: 10px;
}

.download-converted {
    padding: 9px 14px;

    color: #4ade80;

    background: rgba(34,197,94,0.07);

    border: 1px solid rgba(34,197,94,0.2);

    border-radius: 6px;

    text-decoration: none;

    font-size: 10px;
    font-weight: 700;

    transition: 0.25s ease;
}

.download-converted:hover {
    background: rgba(34,197,94,0.12);

    box-shadow:
        0 0 18px rgba(34,197,94,0.10);
}


/* =========================================================
   FOOTER
   ========================================================= */

.converter-footer {
    display: flex;
    align-items: center;
    justify-content: center;

    gap: 9px;

    padding: 15px 20px;

    color: #4f4f4f;

    font-size: 9px;

    border-top: 1px solid rgba(255,255,255,0.05);
}


/* =========================================================
   RESPONSIVE
   ========================================================= */

@media (max-width: 850px) {

    .conversion-grid {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }

}

@media (max-width: 600px) {

    .document-converter-overlay {
        padding: 10px;
    }

    .converter-header,
    .converter-section {
        padding-left: 18px;
        padding-right: 18px;
    }

    .conversion-grid {
        grid-template-columns: 1fr;
    }

    .converter-action-area {
        flex-direction: column;
        align-items: stretch;

        padding-left: 18px;
        padding-right: 18px;
    }

    .convert-button {
        width: 100%;
    }

    .converter-result {
        margin-left: 18px;
        margin-right: 18px;

        flex-wrap: wrap;
    }

    .download-converted {
        width: 100%;
        text-align: center;
    }

}