/* ================= DROP ZONE ================= */

.drop-zone {
    background: var(--woow1);
    padding: 40px;
    border-radius: 15px;
    text-align: center;
    border: 3px dashed var(--woow5);
    transition: all 0.3s ease;
    cursor: pointer;
    margin-bottom: 20px;
    color: var(--woow2);
}

.drop-zone:hover {
    border-color: var(--woow3);
    background: var(--woow5);
    transform: scale(1.01);
}

.drop-zone.drag-over {
    background: var(--woow5);
    border-color: var(--woow3);
    transform: scale(1.02);
    border-style: solid;
}

/* ================= FILE INPUT ================= */

.file-input-label {
    display: inline-block;
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--woow3), var(--woow4));
    color: var(--woow1);
    border-radius: 8px;
    cursor: pointer;
    margin-top: 15px;
    transition: transform 0.2s;
}

.file-input-label:hover {
    transform: translateY(-2px);
}

#fileInput {
    display: none;
}

/* ================= BUTTON ================= */

.btn {
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--woow4), var(--woow3));
    color: var(--woow1);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
    transition: transform 0.2s;
    margin-bottom: 20px;
    width: 100%;
    display: none;
}

.btn:hover {
    transform: translateY(-2px);
}

/* ================= FILE ITEM ================= */

.file-item {
    background: var(--woow1);
    color: var(--woow2);
    margin-top: 10px;
    padding: 15px;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    animation: slideIn 0.3s ease;
    font-family: Arial, sans-serif;
}

.file-item:hover {
    transform: translateX(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.file-name {
    font-weight: bold;
    margin-bottom: 10px;
    word-break: break-word;
}

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

.progress {
    width: 100%;
    height: 20px;
    background: var(--woow5);
    border-radius: 20px;
    overflow: hidden;
    margin: 8px 0;
    box-shadow: inset 0 0 5px rgba(0,0,0,0.3);
}

.bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--woow3), var(--woow4));
    color: var(--woow1);
    font-size: 12px;
    text-align: center;
    line-height: 20px;
    transition: width 0.3s ease;
    border-radius: 20px;
    white-space: nowrap;
}

/* حالات */
.bar.done {
    background: linear-gradient(90deg, #00e676, #00c853);
}

.bar.error {
    background: linear-gradient(90deg, #ff5252, #d50000);
}

/* ================= INFO TEXT ================= */

.info-text {
    color: var(--woow3);
    font-size: 14px;
    margin-top: 10px;
}

/* ================= ANIMATION ================= */

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}