/* ============================================
    DROPZONE
    ============================================ */
.dropzone-box {
    border: 2px dashed var(--slate-200);
    background: white;
    border-radius: 1rem;
    padding: 3rem;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.dropzone-box:hover {
    border-color: var(--blue-600);
    background: #f8faff;
}

.dropzone-box.drag-over {
    border-color: var(--blue-600);
    background: #eff6ff;
    transform: scale(1.01);
}

/* Icon wrapper — fix stretch issue */
.dropzone-icon {
    width: 3.5rem;           /* 56px */
    height: 3.5rem;          /* 56px */
    min-width: 3.5rem;       /* prevent shrink */
    min-height: 3.5rem;      /* prevent stretch */
    border-radius: 9999px;
    background: var(--slate-100);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;          /* kunci utama */
    margin: 0 auto 1rem;
    transition: all 0.3s ease;
}

.dropzone-box:hover .dropzone-icon {
    background: white;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.dropzone-icon svg {
    width: 1.75rem;          /* 28px */
    height: 1.75rem;         /* 28px */
    flex-shrink: 0;          /* prevent svg stretch */
    color: var(--slate-400);
    transition: color 0.3s ease;
}

.dropzone-box:hover .dropzone-icon svg {
    color: #0067b8;
}

.dropzone-label {
    font-size: 1.05rem;
    font-weight: 600;
    color: #0067b8;
    margin-bottom: 0.375rem;
}

.dropzone-hint {
    font-size: 0.85rem;
    color: var(--slate-400);
}

/* ============================================
    PROGRESS STATE
    ============================================ */
.progress-box {
    background: white;
    border: 1px solid var(--slate-200);
    border-radius: 0.75rem;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.spinner {
    width: 1.25rem;
    height: 1.25rem;
    min-width: 1.25rem;
    border: 2px solid var(--blue-600);
    border-top-color: transparent;
    border-radius: 9999px;
    animation: spin 0.7s linear infinite;
    flex-shrink: 0;
}

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

.progress-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--slate-700);
    margin-bottom: 0.125rem;
}

.progress-detail {
    font-size: 0.75rem;
    color: var(--slate-400);
}

/* ============================================
    RESULT CARD
    ============================================ */
.result-card {
    background: #fff;
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: 0 .1875rem .4375rem 0 rgba(0,0,0,.13),0 .0625rem .125rem 0 rgba(0,0,0,.11)
}

.result-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.result-verified {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--green-600);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.result-verified svg {
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
}

.result-filename {
    font-size: 0.625rem;
    color: var(--slate-400);
    font-family: monospace;
    max-width: 150px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.result-meta {
    display: flex;
    gap: 0.75rem;
    font-size: 0.75rem;
    color: var(--slate-400);
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}

/* Hash box */
.hash-box {
    background: #fff;
    border-radius: 0.5rem;
    padding: 1rem;
    position: relative;
}

.hash-label {
    font-size: 0.625rem;
    color: #000;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.375rem;
    font-family: monospace;
}

.hash-output {
    color: #000;
    font-size: 0.75rem;
    word-break: break-all;
    font-family: monospace;
    line-height: 1.6;
}

.copy-btn {
position: absolute;
top: 0.5rem;
right: 0.5rem;
background: #fff;
border: 1px solid #ccc;
border-radius: 0.375rem;
padding: 0.5rem 0.6rem;
cursor: pointer;
opacity: 0.8;               /* default terlihat sedikit */
transition: all 0.2s ease;
display: flex;
align-items: center;
justify-content: center;
box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.hash-box:hover .copy-btn {
opacity: 1;                  /* full terlihat saat hover */
}

.copy-btn svg {
width: 1.25rem;              /* lebih besar */
height: 1.25rem;             /* lebih besar */
color: #000;
flex-shrink: 0;
}

.copy-btn:hover svg {
color: #0067b8;              /* biru lebih kontras */
}

/* Privacy note */
.privacy-note {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.6875rem;
    color: var(--slate-400);
    margin-top: 0.75rem;
}

.privacy-note svg {
    width: 0.75rem;
    height: 0.75rem;
    color: var(--green-500);
    flex-shrink: 0;
}

/* Buttons */
.btn-primary {
    width: 100%;
    margin-top: 1rem;
    background: #0067b8;
    color: #fff !important;
    font-weight: 700;
    padding: 0.875rem;
    border-radius: 0.5rem;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.95rem;
}

.btn-primary:focus {
    outline:.1875rem dotted currentColor;
    outline-offset:-.375rem
}     

.btn-primary:hover {
    background: var(--blue-700);
}

.btn-primary:active {
    transform: scale(0.98);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-reset {
    width: 100%;
    margin-top: 0.5rem;
    background: none;
    border: none;
    font-size: 0.875rem;
    color: var(--slate-400);
    cursor: pointer;
    padding: 0.5rem;
    transition: color 0.2s ease;
}

.btn-reset:hover {
    color: var(--slate-700);
}

/* ============================================
    UTILITIES
    ============================================ */
.hidden {
    display: none !important;
}

.animate-fade-in {
    animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
    from {
    opacity: 0;
    transform: translateY(10px);
    }
    to {
    opacity: 1;
    transform: translateY(0);
    }
}

/* ============================================
    RESPONSIVE
    ============================================ */
@media (max-width: 640px) {
    main {
    padding: 2rem 1rem;
    }

    .dropzone-box {
    padding: 2rem 1rem;
    }

    .result-meta {
    gap: 0.5rem;
    }

    .badge-group {
    gap: 0.5rem;
    }
}

/* Tambah ke CSS yang sudah ada */
.btn-primary svg,
.btn-success svg,
.btn-error svg {
    width: 1rem !important;
    height: 1rem !important;
    min-width: 1rem;
    min-height: 1rem;
    flex-shrink: 0;
    }

.btn-primary,
.btn-loading,
.btn-success,
.btn-error {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    }