/* =========================================
2. LAYOUT & CONTAINERS
========================================= */
.container {
    width: 98%;
    max-width: none;
    margin: 0 auto;
}

.dh-container-app {
    margin-top: 80px;
    justify-content: center;
    background-size: cover;
    background-color: #fff6ea;
    padding: 40px 20px;
    border-radius: 10px;
    border: 1px solid #f0c17b9c;
}

.dh-container-app p {
    color: #555;
    font-size: 1em;
    margin-bottom: 30px;
    line-height: 1.5em;
}

.dh-box-app {
    max-width: 700px;
    margin: 20px auto;
    text-align: center;
}

.preview-section {
    margin-top: 30px;
    display: none;
}

h2 {
    text-align: center;
    color: #2c3e50;
    margin-bottom: 20px;
}
.upload-section {
    border: 2px dashed #ccc;
    padding: 30px;
    border-radius: 8px;
    margin-bottom: 20px;
    background-color: #fafafa;
}
input[type="file"] {
    margin-top: 10px;
}

/* =========================================
5. BUTTONS
========================================= */
/* General Button */
.btn {
    background: #2ecc71;
    color: #fff;
    border: none;
    padding: 12px 25px;
    font-size: 16px;
    border-radius: 5px;
    cursor: pointer;
    width: 100%;
    margin-bottom: 10px;
    transition: background 0.3s;
}

.btn:disabled {
    background: #95a5a6;
    cursor: not-allowed;
}

.btn-group {
    display: flex;
    justify-content: center;
    gap: 10px;
}

/* Icon Spacing */
.btn i, .tab-btn i {
    margin-right: 6px;
}

/* Specific Button Variants */
.btn-big {
    padding: 30px;
    font-size: 26px;
    background-color: #ff9e1f;
}
.btn-big:disabled {
    background: #ff9e1f75;
    cursor: not-allowed;
    backdrop-filter: blur(10px);
}

/* =========================================
6. FORMS, INPUTS & FILE UPLOAD
========================================= */
/* Upload Section */
.upload-section {
    border: 2px dashed #ff8c00;
    padding: 70px 30px;
    text-align: center;
    border-radius: 8px;
    margin-bottom: 20px;
    background: #ffb45e24;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.upload-section.drag-over {
    background: #ffdbb0;
    border-color: #d35400;
    border-style: solid;
    transform: scale(1.02);
}

input[type="file"] {
    display: none;
}

.file-label {
    background: #ff9e1f;
    color: #fff;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    display: inline-block;
    transition: background 0.3s;
}

.file-label:hover {
    background: #d47c09;
}

.file-name {
    display: block;
    margin-top: 15px;
    font-size: 0.9em;
    color: #7f8c8d;
}


/* Active Platform Colors */
.platform-btn.active[data-platform="shopee"] {
    background-color: #ee4d2d;
    border-color: #ee4d2d;
    color: #fff;
}

.platform-btn.active[data-platform="tiktok"] {
    background-color: #000;
    border-color: #000;
    color: #fff;
}

.platform-btn.active[data-platform="lazada"] {
    background-color: #1f26d6;
    border-color: #1f26d6;
    color: #fff;
}