/* CSS Stylesheet for Free Online Crypto Hash Generator - AhteVerse */

/* ============================================
   NUCLEAR VIEWPORT CONTAINMENT
   Nothing escapes the screen. Period.
   ============================================ */
html {
    overflow-x: hidden;
    max-width: 100%;
    width: 100%;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body.tool-page {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    font-family: var(--font-body);
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
}

/* Fix the drawer-overlay 100vw issue from universal main.css */
.drawer-overlay {
    width: 100% !important;
    max-width: 100% !important;
}

/* Force every direct child of body to stay in bounds */
body.tool-page > * {
    max-width: 100vw;
    overflow-x: hidden;
}

/* Override universal .container to be bulletproof */
.container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    overflow-x: hidden;
}

/* ============================================
   TOOL PAGE LAYOUT
   ============================================ */

.tool-content {
    padding: var(--space-xl) 0;
    margin-top: 40px;
    width: 100%;
    max-width: 100%;
}

.tool-header {
    margin-bottom: var(--space-xl);
}

.tool-title {
    font-family: var(--font-heading);
    font-size: clamp(1.6rem, 4vw, 3rem);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--space-xs);
    color: var(--text-primary);
    word-break: break-word;
    overflow-wrap: break-word;
}

.tool-title span {
    color: var(--magenta);
    text-shadow: var(--glow-magenta);
}

.tool-subtitle {
    font-family: var(--font-body);
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.5;
}

/* Tool Workspace */
.tool-workspace {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
}

/* Workspace Grid — 2-column on desktop, 1-column on mobile */
.workspace-grid {
    display: grid;
    grid-template-columns: 2.8fr 1.2fr;
    gap: var(--space-lg);
    align-items: start;
    width: 100%;
    max-width: 100%;
    min-width: 0;
}

/* Force grid children to not overflow */
.workspace-main-panel {
    min-width: 0;
    max-width: 100%;
    overflow: hidden;
}

/* ============================================
   GLASS CARD
   ============================================ */
.glass-card {
    border-radius: 16px;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
    box-shadow: var(--shadow-md);
    transition: border-color 0.3s, box-shadow 0.3s;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    overflow: hidden;
}

.glass-card:hover {
    border-color: rgba(255, 0, 255, 0.15);
}

/* ============================================
   TAB NAVIGATION
   ============================================ */
.tabs-navigation {
    display: flex;
    gap: 6px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1px;
    margin-bottom: var(--space-lg);
    overflow-x: auto;
    overflow-y: hidden;
    white-space: nowrap;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    -ms-overflow-style: none;
    width: 100%;
}

.tabs-navigation::-webkit-scrollbar {
    display: none;
}

.tab-btn {
    padding: 12px 18px;
    border-radius: 8px 8px 0 0;
    border: 1px solid transparent;
    border-bottom: none;
    background: transparent;
    color: var(--text-secondary);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: -1px;
    flex-shrink: 0;
}

.tab-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.02);
}

.tab-btn.active {
    color: var(--magenta);
    background: var(--glass-bg);
    border-color: var(--glass-border);
    border-bottom: 2px solid var(--magenta);
    text-shadow: var(--glow-magenta);
}

/* ============================================
   TAB WORKSPACES
   ============================================ */
.tab-workspace {
    display: none;
    animation: workspaceFadeIn 0.3s ease-out forwards;
    width: 100%;
    max-width: 100%;
    min-width: 0;
}

.tab-workspace.active {
    display: block;
}

@keyframes workspaceFadeIn {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   FORM INPUTS
   ============================================ */
.textarea-group, .input-group-row {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: var(--space-md);
    width: 100%;
    max-width: 100%;
}

.textarea-group label, .input-group-row label {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.textarea-group textarea,
.input-group-row input[type="text"],
.input-group-row input[type="password"] {
    width: 100%;
    max-width: 100%;
    padding: 14px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: rgba(0, 0, 0, 0.2);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    outline: none;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.textarea-group textarea:focus, .input-group-row input:focus {
    border-color: var(--magenta);
    box-shadow: 0 0 10px rgba(255, 0, 255, 0.1);
}

/* ============================================
   CONFIG SELECTORS
   ============================================ */
.config-settings-row {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
    margin-bottom: var(--space-md);
    width: 100%;
    max-width: 100%;
}

.config-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
    min-width: 140px;
    max-width: 100%;
}

.config-item label {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.config-item select {
    width: 100%;
    max-width: 100%;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: rgba(0, 0, 0, 0.2);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    outline: none;
    cursor: pointer;
    transition: border-color 0.3s;
}

.config-item select:focus {
    border-color: var(--magenta);
}

.config-item select option {
    background-color: #0d0d15;
    color: var(--text-primary);
}

/* ============================================
   DROPZONE / FILE UPLOAD
   ============================================ */
.dropzone-card {
    border: 2px dashed rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.01);
    cursor: pointer;
    transition: all 0.3s ease;
    padding: var(--space-lg);
    border-radius: 12px;
    text-align: center;
    margin-bottom: var(--space-md);
    width: 100%;
    max-width: 100%;
}

.dropzone-card:hover,
.dropzone-card.dragover {
    border-color: var(--magenta);
    background: rgba(255, 0, 255, 0.02);
    box-shadow: 0 0 15px rgba(255, 0, 255, 0.1);
}

.dropzone-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-md) 0;
}

.dropzone-icon {
    font-size: 3rem;
    margin-bottom: var(--space-sm);
    display: inline-block;
    animation: floatIcon 3s ease-in-out infinite;
}

@keyframes floatIcon {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.dropzone-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.dropzone-text {
    font-size: 0.88rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
    max-width: 100%;
    line-height: 1.4;
}

.dropzone-btn {
    padding: 10px 24px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.dropzone-btn:hover {
    background: rgba(255, 0, 255, 0.1);
    border-color: var(--magenta);
}

/* ============================================
   FILE INFO BAR
   ============================================ */
.file-info-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px 16px;
    margin-bottom: var(--space-md);
    gap: var(--space-sm);
    width: 100%;
    max-width: 100%;
}

.file-details {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
    flex: 1;
}

.file-name {
    font-weight: 600;
    color: var(--text-primary);
    word-break: break-all;
    overflow-wrap: break-word;
}

.file-size {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.btn-remove-file {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.4rem;
    cursor: pointer;
    transition: color 0.2s;
    padding: 0 4px;
    flex-shrink: 0;
}

.btn-remove-file:hover {
    color: #F44336;
}

/* ============================================
   PROGRESS BAR
   ============================================ */
.progress-container {
    margin-bottom: var(--space-md);
    width: 100%;
    max-width: 100%;
}

.progress-header {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    margin-bottom: 6px;
}

.progress-track {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--electric-blue), var(--magenta));
    transition: width 0.1s ease;
    border-radius: 4px;
}

/* ============================================
   HASH OUTPUT GRID
   ============================================ */
.output-section-header {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
    letter-spacing: 0.5px;
}

.hashes-output-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
    gap: var(--space-md);
    width: 100%;
    max-width: 100%;
}

.hash-output-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: border-color 0.3s;
    min-width: 0;
    max-width: 100%;
    overflow: hidden;
}

.hash-output-card:hover {
    border-color: rgba(0, 242, 254, 0.2);
}

.hash-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.hash-algo-title {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--electric-blue);
    text-shadow: 0 0 10px rgba(0, 242, 254, 0.25);
    text-transform: uppercase;
}

.hash-val-row {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 6px 10px;
    min-width: 0;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
}

.hash-val-display {
    flex: 1;
    min-width: 0;
    width: 0; /* Critical: forces flex item to shrink below content size */
    font-family: monospace;
    font-size: 0.85rem;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    user-select: all;
    border: none;
    background: transparent;
    outline: none;
}

.hash-val-display::-webkit-scrollbar {
    display: none;
}

.hash-copy-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 0.95rem;
    cursor: pointer;
    transition: color 0.2s, transform 0.2s;
    padding: 2px;
    flex-shrink: 0;
}

.hash-copy-btn:hover {
    color: var(--magenta);
    transform: scale(1.1);
}

/* ============================================
   HASH COMPARE STATUS
   ============================================ */
.match-status-alert {
    border-radius: 8px;
    padding: 16px;
    font-weight: 700;
    text-align: center;
    text-transform: uppercase;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    margin-bottom: var(--space-md);
    letter-spacing: 0.5px;
    display: none;
    border: 1px solid transparent;
    word-break: break-word;
    width: 100%;
    max-width: 100%;
}

.match-status-alert.match {
    display: block;
    background: rgba(76, 175, 80, 0.1);
    border-color: rgba(76, 175, 80, 0.3);
    color: #4CAF50;
    text-shadow: 0 0 10px rgba(76, 175, 80, 0.2);
}

.match-status-alert.mismatch {
    display: block;
    background: rgba(244, 67, 54, 0.1);
    border-color: rgba(244, 67, 54, 0.3);
    color: #F44336;
    text-shadow: 0 0 10px rgba(244, 67, 54, 0.2);
}

.match-status-alert.empty {
    display: block;
    background: rgba(255, 255, 255, 0.03);
    border-color: var(--border-color);
    color: var(--text-secondary);
}

/* ============================================
   BULK GENERATOR
   ============================================ */
.bulk-actions-wrapper {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
    width: 100%;
    max-width: 100%;
}

.action-btn {
    padding: 10px 20px;
    border-radius: 6px;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.2s ease;
}

.action-btn.primary {
    background: linear-gradient(90deg, var(--electric-blue), var(--magenta));
    border: none;
    color: #fff;
    box-shadow: 0 0 10px rgba(255, 0, 255, 0.2);
}

.action-btn.primary:hover:not(:disabled) {
    box-shadow: 0 0 18px rgba(255, 0, 255, 0.4);
    transform: translateY(-1px);
}

.action-btn.secondary {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.action-btn.secondary:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

.action-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.table-container {
    overflow-x: auto;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: rgba(0, 0, 0, 0.15);
    max-height: 400px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    width: 100%;
    max-width: 100%;
}

.table-container::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

.table-container::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.1);
}

.table-container::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}

.table-container::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 0, 255, 0.4);
}

.bulk-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
    text-align: left;
    table-layout: fixed; /* Forces table to respect container width */
}

.bulk-table th,
.bulk-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
    overflow: hidden;
    text-overflow: ellipsis;
    word-break: break-all;
}

.bulk-table th {
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(10px);
}

.bulk-table td.row-num-cell {
    color: var(--text-secondary);
    font-weight: 700;
    width: 35px;
}

.bulk-table td.input-str-cell {
    font-weight: 500;
    max-width: 100px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.bulk-table td.hash-val-cell {
    font-family: monospace;
    color: var(--electric-blue);
    cursor: pointer;
    user-select: all;
    word-break: break-all;
    font-size: 0.78rem;
}

.bulk-table td.hash-val-cell:hover {
    text-decoration: underline;
}

/* ============================================
   SIDEBAR
   ============================================ */
.workspace-sidebar {
    position: sticky;
    top: 100px;
    min-width: 0;
    max-width: 100%;
    overflow: hidden;
}

.sidebar-sticky {
    padding: var(--space-lg);
}

.sidebar-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: var(--space-xs);
}

.conversions-guide {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.guide-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    font-size: 0.88rem;
    line-height: 1.4;
    color: var(--text-secondary);
    min-width: 0;
}

.guide-item > span:last-child {
    min-width: 0;
    overflow-wrap: break-word;
    word-break: break-word;
}

.guide-badge {
    font-family: var(--font-heading);
    font-size: 0.65rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    min-width: 50px;
    text-align: center;
    border: 1px solid var(--border-color);
    flex-shrink: 0;
}

/* ============================================
   TOAST ALERTS
   ============================================ */
#toast-wrapper {
    position: fixed;
    bottom: 25px;
    right: 25px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
    max-width: calc(100vw - 50px);
}

.toast-alert {
    padding: 12px 20px;
    border-radius: 8px;
    background: rgba(18, 18, 18, 0.95);
    border-left: 4px solid var(--magenta);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    pointer-events: auto;
    animation: toastFadeIn 0.3s forwards, toastFadeOut 0.3s 2.7s forwards;
    display: flex;
    align-items: center;
    gap: 8px;
    max-width: 100%;
}

.toast-alert.success {
    border-left-color: var(--electric-blue);
}

@keyframes toastFadeIn {
    from { opacity: 0; transform: translateX(30px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes toastFadeOut {
    from { opacity: 1; transform: translateX(0); }
    to { opacity: 0; transform: translateX(30px); }
}

/* ============================================
   SEO CONTENT & FAQ
   ============================================ */
.seo-content-section {
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--border-color);
    overflow-wrap: break-word;
    word-break: break-word;
    width: 100%;
    max-width: 100%;
}

.seo-content-section h2 {
    font-family: var(--font-heading);
    font-size: clamp(1.2rem, 3vw, 1.6rem);
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.seo-content-section p {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
}

.seo-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
    width: 100%;
    max-width: 100%;
}

.seo-col {
    min-width: 0;
    overflow: hidden;
}

.seo-col h3 {
    font-family: var(--font-heading);
    font-size: clamp(0.95rem, 2vw, 1.15rem);
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
}

.seo-col p {
    font-size: 0.92rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

.seo-faq-container {
    padding: var(--space-xl);
    border-radius: 16px;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    width: 100%;
    max-width: 100%;
    overflow: hidden;
}

.faq-accordion-wrapper {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.faq-details {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.01);
    transition: all 0.3s ease;
    overflow: hidden;
}

.faq-details:hover,
.faq-details[open] {
    border-color: rgba(255, 0, 255, 0.2);
    background: rgba(255, 255, 255, 0.02);
}

.faq-summary {
    padding: 16px var(--space-md);
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-primary);
    cursor: pointer;
    list-style: none;
    position: relative;
    padding-right: 40px;
    user-select: none;
}

.faq-summary::after {
    content: "▼";
    position: absolute;
    right: var(--space-md);
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.75rem;
    color: var(--text-secondary);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    opacity: 0.7;
}

.faq-details[open] .faq-summary::after {
    transform: translateY(-50%) rotate(180deg);
    color: var(--magenta);
}

.faq-summary::-webkit-details-marker {
    display: none;
}

.faq-answer {
    padding: var(--space-md);
    border-top: 1px solid var(--border-color);
    background: rgba(0, 0, 0, 0.1);
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-5px); }
    to { opacity: 1; transform: translateY(0); }
}

.faq-answer p {
    font-size: 0.92rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin: 0;
}


/* =========================================================
   RESPONSIVE — TABLET (≤ 1024px)
   ========================================================= */
@media (max-width: 1024px) {
    .workspace-grid {
        grid-template-columns: 1fr;
    }
    
    .workspace-sidebar {
        position: static;
    }
}

/* =========================================================
   RESPONSIVE — SMALL TABLET (≤ 768px)
   ========================================================= */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-md);
    }

    .glass-card {
        padding: var(--space-md);
    }
    
    .seo-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
    
    .seo-faq-container {
        padding: var(--space-md);
    }
    
    .sidebar-sticky {
        padding: var(--space-md);
    }
    
    .tab-btn {
        padding: 10px 14px;
        font-size: 0.8rem;
    }
}

/* =========================================================
   RESPONSIVE — MOBILE (≤ 600px)
   ========================================================= */
@media (max-width: 600px) {

    .container {
        padding: 0 12px;
    }

    .tool-content {
        padding: var(--space-md) 0;
        margin-top: 10px;
    }
    
    .tool-header {
        margin-bottom: var(--space-md);
    }

    .tool-subtitle {
        font-size: 0.9rem;
    }

    /* Segmented Tab Control — horizontal scroll pills */
    .tabs-navigation {
        background: rgba(0, 0, 0, 0.3);
        border: 1px solid var(--border-color);
        border-radius: 12px;
        padding: 4px;
        gap: 4px;
        border-bottom: none;
        margin-bottom: var(--space-md);
    }
    
    .tab-btn {
        padding: 8px 10px;
        font-size: 0.68rem;
        border-radius: 8px;
        border: 1px solid transparent;
        margin-bottom: 0;
        text-align: center;
        background: transparent;
        letter-spacing: 0;
    }
    
    .tab-btn.active {
        background: rgba(255, 0, 255, 0.1);
        border: 1px solid rgba(255, 0, 255, 0.2);
    }

    /* Glass card mobile */
    .glass-card {
        padding: 10px;
        border-radius: 12px;
        margin-bottom: var(--space-sm);
    }

    /* Hash output — single column stack */
    .hashes-output-grid {
        grid-template-columns: 1fr;
        gap: 6px;
    }
    
    .hash-output-card {
        flex-direction: column;
        gap: 4px;
        padding: 8px 10px;
        border-radius: 8px;
    }
    
    .hash-card-header {
        width: 100%;
    }
    
    .hash-algo-title {
        font-size: 0.7rem;
    }
    
    .hash-val-row {
        padding: 5px 8px;
    }
    
    .hash-val-display {
        font-size: 0.72rem;
    }

    .hash-copy-btn {
        font-size: 0.82rem;
        padding: 2px;
    }

    /* Form inputs compact */
    .textarea-group label, .input-group-row label {
        font-size: 0.72rem;
    }
    
    .textarea-group textarea, 
    .input-group-row input[type="text"], 
    .input-group-row input[type="password"] {
        padding: 10px;
        font-size: 0.88rem;
    }

    .config-settings-row {
        flex-direction: column;
        gap: var(--space-sm);
    }
    
    .config-item {
        width: 100%;
        min-width: unset;
    }
    
    .config-item select {
        padding: 10px;
        font-size: 0.85rem;
    }
    
    /* Bulk actions */
    .bulk-actions-wrapper {
        flex-direction: column;
        gap: 8px;
    }
    
    .bulk-actions-wrapper .action-btn {
        width: 100%;
        text-align: center;
    }
    
    .bulk-table th,
    .bulk-table td {
        padding: 6px 8px;
        font-size: 0.72rem;
    }
    
    .bulk-table td.hash-val-cell {
        font-size: 0.65rem;
    }

    /* Dropzone compact */
    .dropzone-card {
        padding: var(--space-md);
    }
    
    .dropzone-icon {
        font-size: 2.2rem;
    }
    
    .dropzone-title {
        font-size: 1rem;
    }
    
    .dropzone-text {
        font-size: 0.8rem;
    }

    .output-section-header {
        font-size: 0.82rem;
    }

    /* SEO section */
    .seo-content-section {
        margin-top: var(--space-lg);
        padding-top: var(--space-lg);
    }

    .seo-content-section p {
        font-size: 0.88rem;
    }

    .seo-faq-container {
        padding: 10px;
        border-radius: 12px;
    }

    .faq-summary {
        padding: 10px;
        font-size: 0.82rem;
        padding-right: 30px;
    }

    .faq-summary::after {
        right: 10px;
    }

    .faq-answer {
        padding: 10px;
    }

    .faq-answer p {
        font-size: 0.82rem;
    }
    
    /* Sidebar compact */
    .sidebar-sticky {
        padding: 10px;
    }
    
    .sidebar-title {
        font-size: 0.95rem;
    }
    
    .guide-item {
        font-size: 0.8rem;
    }
    
    .guide-badge {
        font-size: 0.58rem;
        min-width: 44px;
        padding: 2px 4px;
    }

    /* Toast */
    #toast-wrapper {
        left: 10px;
        right: 10px;
        bottom: 10px;
        max-width: calc(100vw - 20px);
    }
    .toast-alert {
        min-width: unset;
        width: 100%;
    }

    .match-status-alert {
        padding: 10px;
        font-size: 0.78rem;
    }
}

/* =========================================================
   RESPONSIVE — VERY SMALL SCREENS (≤ 380px)
   ========================================================= */
@media (max-width: 380px) {
    .container {
        padding: 0 8px;
    }

    .tool-title {
        font-size: 1.2rem;
        letter-spacing: 1px;
    }

    .tool-subtitle {
        font-size: 0.78rem;
    }

    .tab-btn {
        padding: 6px 7px;
        font-size: 0.6rem;
    }

    .hash-val-display {
        font-size: 0.65rem;
    }

    .hash-algo-title {
        font-size: 0.62rem;
    }

    .glass-card {
        padding: 8px;
        border-radius: 10px;
    }

    .faq-summary {
        font-size: 0.75rem;
        padding: 8px;
        padding-right: 24px;
    }
    
    .faq-summary::after {
        font-size: 0.55rem;
        right: 8px;
    }

    .seo-content-section h2 {
        font-size: 1rem;
    }
}