/* ============================================================
   VERIXID — UPLOAD / DROPZONE STYLES
   Halaman: / (index) saja
   Depends on: style.css (harus diload lebih dulu)
   ============================================================ */

/* ============================================================
   FIX: Prevent horizontal overflow on mobile only
   ============================================================ */
html, body {
    overflow-x: hidden;
    max-width: 100%;
}

/* Desktop tetap normal - no overflow restriction */
@media (min-width: 769px) {
    html, body {
        overflow-x: visible;
    }
}

/* ─── DROPZONE ───────────────────────────────────────────────*/
.dropzone-box {
    border: 2px dashed var(--color-border);
    background: #fff;
    border-radius: var(--radius-xl);
    padding: var(--space-12);
    text-align: center;
    transition: border-color var(--transition),
                background var(--transition),
                transform 0.2s ease;
    cursor: pointer;
}

.dropzone-box:hover {
    border-color: var(--color-accent);
    background: var(--blue-50);
}

.dropzone-box:focus-within {
    outline: 3px solid var(--color-border-focus);
    outline-offset: 2px;
}

.dropzone-box.drag-over {
    border-color: var(--color-accent);
    background: var(--blue-50);
    border-style: solid;
    transform: scale(1.01);
}

/* Icon */
.dropzone-icon {
    width: 3.5rem;
    height: 3.5rem;
    min-width: 3.5rem;
    min-height: 3.5rem;
    border-radius: var(--radius-full);
    background: var(--slate-100);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin: 0 auto var(--space-4);
    transition: background var(--transition), box-shadow var(--transition);
}

.dropzone-box:hover .dropzone-icon {
    background: var(--color-bg);
    box-shadow: var(--shadow-md);
}

.dropzone-icon svg {
    width: 1.75rem;
    height: 1.75rem;
    flex-shrink: 0;
    color: var(--slate-400);
    transition: color var(--transition);
}

.dropzone-box:hover .dropzone-icon svg {
    color: var(--blue-600);
}

.dropzone-label {
    font-size: 1rem;
    font-weight: 600;
    color: var(--blue-600);
    margin-bottom: 0.375rem;
}

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

/* ─── PROGRESS ───────────────────────────────────────────────*/
.progress-box {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

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

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

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

/* ─── RESULT CARD ────────────────────────────────────────────*/
.result-card {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    box-shadow: var(--shadow-card);
}

.result-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-3);
    gap: var(--space-4);
    flex-wrap: wrap;
}

.result-verified {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--green-600);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    flex-shrink: 0;
}

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

.result-filename {
    font-size: 0.625rem;
    color: var(--color-text-subtle);
    font-family: var(--font-mono);
    max-width: 160px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.result-meta {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: 0.75rem;
    color: var(--color-text-subtle);
    margin-bottom: var(--space-3);
    flex-wrap: wrap;
}

/* Hash box */
.hash-box {
    background: var(--slate-50);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    position: relative;
    margin-bottom: var(--space-3);
}

.hash-label {
    font-size: 0.625rem;
    color: var(--color-text);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--space-2);
    font-family: var(--font-mono);
    font-weight: 500;
}

.hash-output {
    color: var(--color-text);
    font-size: 0.75rem;
    word-break: break-all;
    font-family: var(--font-mono);
    line-height: 1.6;
    padding-right: 2.5rem;
    display: block;
}

.copy-btn {
    position: absolute;
    top: var(--space-2);
    right: var(--space-2);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: var(--space-2) 0.6rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    transition: border-color var(--transition),
                box-shadow var(--transition),
                color var(--transition);
    color: var(--color-text);
}

.copy-btn:hover {
    border-color: var(--blue-400);
    box-shadow: var(--shadow-md);
    color: var(--blue-600);
}

.copy-btn:focus-visible {
    outline: 2px solid var(--color-border-focus);
    outline-offset: 2px;
}

.copy-btn svg {
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
}

/* Privacy note */
.privacy-note {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.6875rem;
    color: var(--color-text-subtle);
    margin-top: var(--space-3);
    line-height: 1.5;
}

.privacy-note svg {
    width: 0.875rem;
    height: 0.875rem;
    color: var(--green-500);
    flex-shrink: 0;
}

/* Submit notice container */
.submit-notice {
    margin-top: var(--space-4);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

/* Reset button */
.btn-reset {
    width: 100%;
    margin-top: var(--space-2);
    background: none;
    border: none;
    font-size: 0.875rem;
    font-family: var(--font-sans);
    color: var(--color-text-muted);
    cursor: pointer;
    padding: var(--space-2);
    transition: color var(--transition);
    text-align: center;
}

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

.btn-reset:focus-visible {
    outline: 2px solid var(--color-border-focus);
    border-radius: var(--radius-sm);
}

/* Primary action button (Register to Ledger) */
.btn-primary {
    width: 100%;
    margin-top: var(--space-4);
    background: var(--blue-600);
    color: #fff;
    font-weight: 700;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    padding: var(--space-4);
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    transition: background var(--transition), transform 0.15s ease;
}

.btn-primary:hover:not(:disabled) {
    background: var(--blue-700);
}

.btn-primary:active:not(:disabled) {
    transform: scale(0.98);
}

.btn-primary:focus-visible {
    outline: 3px dotted currentColor;
    outline-offset: -3px;
}

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

.btn-primary svg {
    width: 1rem;
    height: 1rem;
    min-width: 1rem;
    flex-shrink: 0;
}

/* ─── NOTICE STATES ──────────────────────────────────────────*/
.notice-loading {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    font-size: 0.875rem;
    color: var(--color-text-subtle);
}

.spinner-small {
    width: 1rem;
    height: 1rem;
    min-width: 1rem;
    border: 2px solid var(--blue-600);
    border-top-color: transparent;
    border-radius: var(--radius-full);
    animation: spin 0.7s linear infinite;
    flex-shrink: 0;
}

.notice-success {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-left: 3px solid var(--green-500);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    font-size: 0.875rem;
    word-break: break-word;
}

.notice-success .notice-title {
    font-weight: 700;
    color: var(--green-600);
    margin-bottom: var(--space-2);
}

.notice-success code {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    background: var(--slate-100);
    padding: 0.15rem 0.35rem;
    border-radius: var(--radius-sm);
    word-break: break-all;
    display: inline-block;
    max-width: 100%;
}

.notice-info {
    background: var(--slate-50);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    font-size: 0.875rem;
}

.notice-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-left: 3px solid #ef4444;
    border-radius: var(--radius-md);
    padding: var(--space-4);
    font-size: 0.875rem;
}

.notice-title {
    font-weight: 600;
    margin-bottom: var(--space-1);
}

.notice-hint {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-top: var(--space-2);
}

.notice-link {
    color: var(--blue-600);
    text-decoration: underline;
    font-size: 0.875rem;
}

/* ─── OWNERSHIP KEY REVEAL ───────────────────────────────────*/
.ownership-key-wrap {
    margin: var(--space-3) 0;
}

.key-reveal-box {
    position: relative;
    margin-top: var(--space-1);
}

.key-hidden {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    background: var(--slate-100);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: var(--space-2) var(--space-3);
    padding-right: 8rem;
    color: var(--color-text-subtle);
    display: block;
    width: 100%;
    box-sizing: border-box;
    word-break: break-all;
    line-height: 1.6;
    min-height: 2.5rem;
}

.btn-reveal {
    position: absolute;
    top: 50%;
    right: var(--space-2);
    transform: translateY(-50%);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: var(--space-1) var(--space-2);
    font-size: 0.75rem;
    font-family: var(--font-sans);
    color: var(--blue-600);
    cursor: pointer;
    white-space: nowrap;
    box-shadow: var(--shadow-sm);
    transition: border-color var(--transition),
                background var(--transition),
                box-shadow var(--transition);
}

.btn-reveal:hover {
    border-color: var(--blue-400);
    background: var(--blue-50);
    box-shadow: var(--shadow-md);
}

.btn-reveal:focus-visible {
    outline: 2px solid var(--color-border-focus);
    outline-offset: 2px;
}

/* ─── DOWNLOAD RECEIPT BUTTON ────────────────────────────────*/
.btn-download-receipt {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 1rem;
    padding: 0.55rem 1.1rem;
    background: #1E3A8A;
    color: #fff;
    font-size: 0.875rem;
    font-weight: 600;
    font-family: inherit;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.15s ease, opacity 0.15s ease;
    text-decoration: none;
    white-space: nowrap;
}

.btn-download-receipt:hover:not(:disabled) {
    background: #1e40af;
}

.btn-download-receipt:active:not(:disabled) {
    background: #1e3a8a;
    opacity: 0.85;
}

.btn-download-receipt:disabled {
    background: #6b7280;
    cursor: default;
    opacity: 0.75;
}

.btn-download-receipt:focus-visible {
    outline: 2px solid #60a5fa;
    outline-offset: 2px;
}

/* ─── DROPZONE ENHANCEMENT ───────────────────────────────────*/
.dropzone-box {
    border: 2px dashed var(--blue-300);
    padding: var(--space-16) var(--space-12);
    box-shadow: 0 0 0 4px var(--blue-50);
}

.dropzone-icon {
    width: 4.5rem;
    height: 4.5rem;
    min-width: 4.5rem;
    min-height: 4.5rem;
    background: var(--blue-50);
}

.dropzone-icon svg {
    width: 2.25rem;
    height: 2.25rem;
    color: var(--blue-400);
}

.dropzone-label {
    font-size: 1rem;
}

/* ─── ONBOARDING WARNING ─────────────────────────────────────*/
.onboarding-warning {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    background: #fffbeb;
    border: 1px solid #fcd34d;
    border-left: 3px solid #d97706;
    border-radius: var(--radius-md);
    padding: var(--space-3) var(--space-4);
    font-size: 0.8rem;
    color: #92400e;
    line-height: 1.5;
    margin-bottom: var(--space-3);
}

/* ─── ONBOARDING NEXT STEPS ──────────────────────────────────*/
.onboarding-next {
    margin-top: var(--space-4);
    padding: var(--space-4);
    background: var(--blue-50);
    border: 1px solid var(--blue-200);
    border-radius: var(--radius-md);
}

.onboarding-next-title {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--space-3);
}

.onboarding-next-list {
    padding-left: 1.1rem;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    font-size: 0.8rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

.onboarding-next-list strong {
    color: var(--color-text);
}

/* ============================================================
   RESPONSIVE: Mobile fixes (≤768px)
   Tidak mengubah desktop sama sekali
   ============================================================ */
@media (max-width: 768px) {
    /* Fix horizontal overflow */
    body {
        overflow-x: hidden;
        width: 100%;
        position: relative;
    }
    
    main {
        overflow-x: hidden;
        padding-left: var(--space-4);
        padding-right: var(--space-4);
    }
    
    .container {
        overflow-x: hidden;
        padding-left: var(--space-4);
        padding-right: var(--space-4);
    }
    
    /* Dropzone mobile fix */
    .dropzone-box {
        padding: var(--space-6) var(--space-4);
        margin: 0;
        box-shadow: 0 0 0 2px var(--blue-50);
        box-sizing: border-box;
        width: 100%;
    }
    
    .dropzone-icon {
        width: 3rem;
        height: 3rem;
        min-width: 3rem;
        min-height: 3rem;
    }
    
    .dropzone-icon svg {
        width: 1.5rem;
        height: 1.5rem;
    }
    
    .dropzone-label {
        font-size: 0.75rem;
    }
    
    .dropzone-hint {
        font-size: 0.75rem;
    }
    
    /* Result card mobile fix */
    .result-card {
        padding: var(--space-4);
        margin: 0;
        box-sizing: border-box;
        width: 100%;
        overflow-x: hidden;
    }
    
    .result-header {
        gap: var(--space-2);
        flex-wrap: wrap;
    }
    
    .result-filename {
        max-width: 120px;
    }
    
    .result-meta {
        gap: var(--space-2);
        font-size: 0.6875rem;
        flex-wrap: wrap;
    }
    
    .hash-box {
        overflow-x: auto;
    }
    
    .hash-output {
        font-size: 0.625rem;
        padding-right: 2rem;
        word-break: break-all;
        white-space: normal;
    }
    
    .copy-btn {
        padding: var(--space-1) 0.4rem;
        top: var(--space-1);
        right: var(--space-1);
    }
    
    .copy-btn svg {
        width: 0.875rem;
        height: 0.875rem;
    }
    
    /* Notices mobile */
    .notice-success,
    .notice-info,
    .notice-error {
        padding: var(--space-3);
    }
    
    .notice-success code {
        font-size: 0.75rem;
        word-break: break-all;
    }
    
    /* Key reveal mobile */
    .key-hidden {
        font-size: 0.6875rem;
        padding-right: 5.5rem;
    }
    
    .btn-reveal {
        font-size: 0.6875rem;
        padding: 0.15rem var(--space-2);
    }
    
    /* Download button mobile */
    .btn-download-receipt {
        width: 100%;
        justify-content: center;
        white-space: normal;
    }
    
    /* Progress box mobile */
    .progress-box {
        padding: var(--space-4);
    }
    
    .progress-label {
        font-size: 0.8125rem;
    }
    
    .progress-detail {
        font-size: 0.6875rem;
    }
}

/* ============================================================
   Extra small devices (≤480px)
   ============================================================ */
@media (max-width: 480px) {
    .dropzone-box {
        padding: var(--space-5) var(--space-3);
    }
    
    .dropzone-icon {
        width: 2.5rem;
        height: 2.5rem;
        min-width: 2.5rem;
        min-height: 2.5rem;
    }
    
    .dropzone-icon svg {
        width: 1.25rem;
        height: 1.25rem;
    }
    
    .hash-output {
        font-size: 0.55rem;
    }
    
    .result-meta {
        font-size: 0.625rem;
    }
    
    .btn-primary {
        padding: var(--space-3);
        font-size: 0.875rem;
    }
}