/* ════════════════════════════════════════════════
   deovex.css — Universal Stylesheet (ConfigHub & Deovex)
   Drop on any page alongside deovex.js.
   Includes: white, black, gray themes + bottom nav + share panel.
   Theme is controlled by data-theme on <html>:
     <html data-theme="white">   ← default
     <html data-theme="black">
     <html data-theme="gray">
   ════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Oxanium:wght@400;500;600;700&family=DM+Sans:wght@400;500;600&display=swap');

/* ══════════════════════════════════════════
   THEME: White (default)
   ══════════════════════════════════════════ */
:root,
[data-theme="white"] {
    --primary-bg:      #f8f9fa;
    --secondary-bg:    #ffffff;
    --card-bg:         #ffffff;
    --card-hover:      #fafafa;
    --text-dark:       #1a1a1a;
    --text-medium:     #404040;
    --text-light:      #888888;
    --accent-cyan:     #222222;
    --accent-blue:     #111111;
    --accent-glow:     rgba(0, 0, 0, 0.06);
    --border-color:    #e2e2e2;
    --border-light:    #efefef;
    --border-active:   #999999;
    --shadow-light:    rgba(0, 0, 0, 0.04);
    --shadow-medium:   rgba(0, 0, 0, 0.09);
    --shadow-card:     0 2px 12px rgba(0, 0, 0, 0.07), 0 1px 3px rgba(0, 0, 0, 0.04);
    --shadow-glow:     0 4px 14px rgba(0, 0, 0, 0.10);
    --transition:      all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --error-red:       #d32f2f;
    --success-green:   #388e3c;
    --accent-gray:     #aaaaaa;
    --accent-dark:     #333333;
    --font-display:    'Oxanium', sans-serif;
    --font-body:       'DM Sans', sans-serif;
    --header-bg:       rgba(255, 255, 255, 0.97);
    --nav-fade-bg:     #f8f9fa;
    --nav-pill-bg:     rgba(255, 255, 255, 0.97);
    --nav-pill-border: rgba(0, 0, 0, 0.08);
    --dropdown-bg:     #ffffff;
    --share-bg:        #ffffff;
    --share-overlay:   rgba(0, 0, 0, 0.32);
    --fab-icon-color:  #ffffff;
    --grid-line:       rgba(0, 0, 0, 0.025);
    --radial-cyan:     rgba(0, 0, 0, 0.02);
    --radial-blue:     rgba(0, 0, 0, 0.02);
    --header-glow:     rgba(0, 0, 0, 0.04);
    --btn-text:        #ffffff;
}

/* ══════════════════════════════════════════
   THEME: Black
   ══════════════════════════════════════════ */
[data-theme="black"] {
    --primary-bg:      #000000;
    --secondary-bg:    #0a0a0a;
    --card-bg:         #111111;
    --card-hover:      #1a1a1a;
    --text-dark:       #f0f0f0;
    --text-medium:     #a8a8a8;
    --text-light:      #555555;
    --accent-cyan:     #cccccc;
    --accent-blue:     #888888;
    --accent-glow:     rgba(255, 255, 255, 0.05);
    --border-color:    rgba(255, 255, 255, 0.08);
    --border-light:    rgba(255, 255, 255, 0.04);
    --border-active:   rgba(255, 255, 255, 0.28);
    --shadow-light:    rgba(0, 0, 0, 0.55);
    --shadow-medium:   rgba(0, 0, 0, 0.78);
    --shadow-card:     0 4px 24px rgba(0, 0, 0, 0.72);
    --shadow-glow:     0 4px 20px rgba(0, 0, 0, 0.65);
    --transition:      all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --error-red:       #ff5252;
    --success-green:   #69f0ae;
    --accent-gray:     #666666;
    --accent-dark:     #cccccc;
    --font-display:    'Oxanium', sans-serif;
    --font-body:       'DM Sans', sans-serif;
    --header-bg:       rgba(0, 0, 0, 0.97);
    --nav-fade-bg:     #000000;
    --nav-pill-bg:     rgba(17, 17, 17, 0.98);
    --nav-pill-border: rgba(255, 255, 255, 0.08);
    --dropdown-bg:     #111111;
    --share-bg:        #111111;
    --share-overlay:   rgba(0, 0, 0, 0.78);
    --fab-icon-color:  #000000;
    --grid-line:       rgba(255, 255, 255, 0.025);
    --radial-cyan:     rgba(255, 255, 255, 0.02);
    --radial-blue:     rgba(255, 255, 255, 0.015);
    --header-glow:     rgba(255, 255, 255, 0.04);
    --btn-text:        #000000;
}

/* ══════════════════════════════════════════
   THEME: Gray
   ══════════════════════════════════════════ */
[data-theme="gray"] {
    --primary-bg:      #f5f5f5;
    --secondary-bg:    #eeeeee;
    --card-bg:         #ffffff;
    --card-hover:      #f0f0f0;
    --text-dark:       #1a1a1a;
    --text-medium:     #404040;
    --text-light:      #666666;
    --accent-cyan:     #333333;
    --accent-blue:     #555555;
    --accent-glow:     rgba(0, 0, 0, 0.06);
    --border-color:    #d4d4d4;
    --border-light:    #e8e8e8;
    --border-active:   #888888;
    --shadow-light:    rgba(0, 0, 0, 0.06);
    --shadow-medium:   rgba(0, 0, 0, 0.12);
    --shadow-card:     0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-glow:     0 4px 12px rgba(0, 0, 0, 0.10);
    --transition:      all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --error-red:       #d32f2f;
    --success-green:   #388e3c;
    --accent-gray:     #8c8c8c;
    --accent-dark:     #333333;
    --font-display:    'Oxanium', sans-serif;
    --font-body:       'DM Sans', sans-serif;
    --header-bg:       rgba(245, 245, 245, 0.98);
    --nav-fade-bg:     #f5f5f5;
    --nav-pill-bg:     rgba(255, 255, 255, 0.97);
    --nav-pill-border: rgba(0, 0, 0, 0.07);
    --dropdown-bg:     #ffffff;
    --share-bg:        #ffffff;
    --share-overlay:   rgba(0, 0, 0, 0.35);
    --fab-icon-color:  #ffffff;
    --grid-line:       rgba(0, 0, 0, 0.025);
    --radial-cyan:     rgba(0, 0, 0, 0.02);
    --radial-blue:     rgba(0, 0, 0, 0.02);
    --header-glow:     rgba(0, 0, 0, 0.04);
    --btn-text:        #ffffff;
}

/* ════════════════════════════════════════════════
   BASE RESET
   ════════════════════════════════════════════════ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    background-color: var(--primary-bg);
    color: var(--text-medium);
    line-height: 1.6;
    scroll-behavior: smooth;
    min-height: 100vh;
    padding-top: 64px;
    padding-bottom: 90px;
    background-image:
        linear-gradient(var(--grid-line) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
    background-size: 40px 40px;
}

/* Safe area */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: env(safe-area-inset-top);
    background: var(--secondary-bg);
    z-index: 9999;
}

/* Subtle radial accents */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(circle at 10% 20%, var(--radial-cyan) 0%, transparent 30%),
        radial-gradient(circle at 90% 80%, var(--radial-blue) 0%, transparent 25%);
    pointer-events: none;
    z-index: -1;
}

/* ── Header & Navigation ── */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--header-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    box-shadow: 0 1px 0 var(--header-glow);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 16px;
    height: 64px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.logo i {
    color: var(--accent-cyan);
    font-size: 1.5rem;
    transition: var(--transition);
    filter: drop-shadow(0 0 6px var(--accent-cyan));
}

.logo:hover i {
    transform: rotate(20deg) scale(1.1);
    filter: drop-shadow(0 0 10px var(--accent-cyan));
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-dark);
    letter-spacing: 0.03em;
}

.logo-amp {
    color: var(--accent-cyan);
}

/* ── Hamburger Toggle ── */
.nav-toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 26px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
}

.nav-toggle span {
    display: block;
    height: 2px;
    width: 100%;
    background: var(--text-dark);
    border-radius: 2px;
    transition: var(--transition);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
    background: var(--accent-cyan);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
    background: var(--accent-cyan);
}

/* ── Dropdown Menu ── */
.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 15px;
    background: var(--dropdown-bg);
    border-radius: 10px;
    box-shadow: 0 8px 32px var(--shadow-medium), 0 0 0 1px var(--accent-glow);
    padding: 6px 0;
    width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: var(--transition);
    border: 1px solid var(--border-color);
    z-index: 999;
}

.dropdown-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    color: var(--text-medium);
    text-decoration: none;
    font-size: 0.88rem;
    font-family: var(--font-body);
    transition: var(--transition);
    border-bottom: 1px solid var(--border-color);
}

.dropdown-menu a:last-child {
    border-bottom: none;
}

.dropdown-menu a i {
    color: var(--accent-cyan);
    width: 16px;
    text-align: center;
    font-size: 0.85rem;
}

.dropdown-menu a:hover {
    background: var(--accent-glow);
    color: var(--text-dark);
    padding-left: 20px;
}

/* ── Main Content ── */
.content-section {
    background: transparent;
    min-height: calc(100vh - 64px);
    padding: 20px 0;
}

.main-container {
    max-width: 760px;
    margin: 0 auto;
    padding: 0 16px;
}

/* ── Section Header ── */
.section-header {
    margin-bottom: 2rem;
    text-align: center;
    position: relative;
    padding: 1.5rem 0 1.8rem;
}

.section-header h1 {
    font-family: var(--font-display);
    font-size: 1.9rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
    font-weight: 700;
    letter-spacing: 0.03em;
    line-height: 1.2;
}

.section-header h1 i {
    color: var(--accent-cyan);
    margin-right: 10px;
    filter: drop-shadow(0 0 6px var(--accent-cyan));
}

.section-header p {
    color: var(--text-light);
    font-size: 0.95rem;
    max-width: 480px;
    margin: 0 auto;
}

.section-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
    border-radius: 2px;
}

/* ── Config List & Items ── */
.files-section {
    margin-top: 0;
}

.config-list {
    background: transparent;
    border-radius: 0;
    overflow: visible;
    box-shadow: none;
    border: none;
    width: 100%;
}

.config-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 20px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    animation: slideIn 0.3s ease;
    gap: 1.5rem;
    width: 100%;
    background: var(--card-bg);
    border-radius: 12px;
    margin-bottom: 12px;
    position: relative;
    overflow: hidden;
}

.config-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--accent-cyan), var(--accent-blue));
    border-radius: 3px 0 0 3px;
    opacity: 0;
    transition: var(--transition);
}

.config-item:last-child {
    margin-bottom: 0;
}

.config-item:hover {
    background: var(--card-hover);
    border-color: var(--border-active);
    transform: translateY(-2px);
    box-shadow: var(--shadow-card), var(--shadow-glow);
}

.config-item:hover::before {
    opacity: 1;
}

/* ── ?config= Highlight ── */
@keyframes configPulse {
    0%   { box-shadow: 0 0 0 0 var(--accent-glow), var(--shadow-card); border-color: var(--accent-dark); }
    50%  { box-shadow: 0 0 0 6px transparent,       var(--shadow-card); border-color: var(--accent-dark); }
    100% { box-shadow: 0 0 0 0 transparent,          var(--shadow-card); border-color: var(--accent-dark); }
}

.config-item--highlighted {
    border-color: var(--accent-cyan) !important;
    background: var(--accent-glow) !important;
    animation: configPulse 1.1s ease 0.25s 2, slideIn 0.3s ease !important;
    transition: border-color 0.3s ease, background 0.3s ease !important;
}

.config-item--highlighted .config-text h3 {
    color: var(--accent-cyan);
}

.config-text {
    flex: 1;
    min-width: 0;
}

.config-text h3 {
    margin: 0 0 8px 0;
    color: var(--text-dark);
    font-size: 1rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-family: var(--font-display);
    letter-spacing: 0.02em;
}

.config-meta {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

.config-badge {
    display: inline-flex;
    align-items: center;
    background: var(--accent-glow);
    color: var(--accent-cyan);
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 600;
    gap: 5px;
    border: 1px solid var(--border-active);
    letter-spacing: 0.02em;
}

.config-badge i {
    font-size: 0.72rem;
    color: var(--accent-cyan);
}

.config-date {
    color: var(--text-light);
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.config-date i {
    font-size: 0.72rem;
    color: var(--text-light);
}

.file-actions {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}

/* ── Download Button ── */
.download-btn {
    background: linear-gradient(135deg, var(--accent-glow), rgba(0, 0, 0, 0.08));
    border: 1px solid var(--border-active);
    border-radius: 10px;
    padding: 12px 16px;
    cursor: pointer;
    transition: var(--transition);
    flex-shrink: 0;
    min-width: 46px;
    min-height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.download-btn i {
    color: var(--accent-cyan);
    font-size: 1.05rem;
    transition: var(--transition);
}

.download-btn:hover {
    background: linear-gradient(135deg, rgba(0,200,212,0.22), rgba(0, 0, 0, 0.12));
    border-color: var(--accent-cyan);
    transform: scale(1.07);
    box-shadow: var(--shadow-glow);
}

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

.download-btn:active {
    transform: scale(0.96);
}

/* ── Empty State ── */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 4rem 2rem;
    background: var(--card-bg);
    border-radius: 14px;
    border: 1px solid var(--border-color);
    margin: 2rem 0;
    width: 100%;
}

.empty-state i {
    font-size: 2.8rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    opacity: 0.5;
}

.empty-state h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
    font-weight: 600;
}

.empty-state p {
    color: var(--text-light);
    max-width: 460px;
    line-height: 1.6;
    font-size: 0.9rem;
}

/* ── Loading Spinner ── */
.loading-spinner {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 4rem;
    color: var(--accent-cyan);
    width: 100%;
}

.loading-spinner i {
    font-size: 2rem;
    animation: spin 1.2s linear infinite;
    filter: drop-shadow(0 0 8px var(--accent-cyan));
}

/* ── Error State ── */
.error-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 4rem 2rem;
    background: var(--card-bg);
    border-radius: 14px;
    border: 1px solid rgba(239, 83, 80, 0.2);
    animation: fadeIn 0.5s ease;
    margin: 2rem 0;
    width: 100%;
}

.error-state i {
    font-size: 2.8rem;
    color: var(--error-red);
    margin-bottom: 1.5rem;
    opacity: 0.85;
}

.error-state h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
    font-weight: 600;
}

.error-state p {
    color: var(--text-light);
    max-width: 460px;
    line-height: 1.6;
    font-size: 0.9rem;
}

/* ── Retry Button ── */
#retryButton {
    margin-top: 1.5rem;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
    color: var(--btn-text);
    border: none;
    padding: 11px 26px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 700;
    font-size: 0.88rem;
    transition: var(--transition);
    font-family: var(--font-display);
    letter-spacing: 0.04em;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

#retryButton:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--accent-glow);
}

#retryButton:active {
    transform: scale(0.97);
}

/* ── Utility ── */
.hidden {
    display: none !important;
}

/* ── Animations ── */
@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(-8px); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes spin {
    0%   { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes slideInRight {
    from { transform: translateX(100%); opacity: 0; }
    to   { transform: translateX(0);    opacity: 1; }
}

@keyframes fadeOutRight {
    from { opacity: 1; transform: translateX(0); }
    to   { opacity: 0; transform: translateX(100%); }
}

/* ════════════════════════════════════════════════
   Bottom Navigation Bar
   ════════════════════════════════════════════════ */

.bottom-nav-wrapper {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 0 16px 12px;
    padding-bottom: calc(12px + env(safe-area-inset-bottom));
    z-index: 1000;
    pointer-events: none;
    background: linear-gradient(to top, var(--nav-fade-bg) 55%, transparent);
}

.bottom-nav {
    position: relative;
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
    height: 62px;
    background: var(--nav-pill-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 22px;
    border: 1px solid var(--nav-pill-border);
    box-shadow:
        0 8px 32px var(--shadow-medium),
        0 2px 8px var(--shadow-light),
        0 0 0 0.5px var(--accent-glow) inset;
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding: 0 8px;
    pointer-events: all;
    overflow: visible;
}

.bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    flex: 1;
    text-decoration: none;
    color: var(--text-light);
    font-size: 0.6rem;
    font-family: var(--font-body);
    font-weight: 600;
    letter-spacing: 0.03em;
    padding: 8px 0;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    -webkit-tap-highlight-color: transparent;
    border-radius: 14px;
}

.bottom-nav-item i {
    font-size: 1.15rem;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.bottom-nav-item.active {
    color: var(--accent-cyan);
}

.bottom-nav-item.active i {
    transform: translateY(-1px);
    filter: drop-shadow(0 0 4px var(--accent-cyan));
}

.bottom-nav-item.active .nav-icon-wrap {
    background: var(--accent-glow);
}

.nav-icon-wrap {
    width: 36px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.bottom-nav-item:hover .nav-icon-wrap {
    background: var(--accent-glow);
}

.bottom-nav-item:hover {
    color: var(--text-dark);
}

.bottom-nav-item:active {
    transform: scale(0.92);
}

.bottom-nav-upload {
    flex: 1;
    margin-top: -28px;
    gap: 4px;
}

.upload-fab {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow:
        0 6px 20px var(--accent-glow),
        0 2px 6px var(--shadow-light);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid rgba(255,255,255,0.1);
}

.upload-fab i {
    font-size: 1.2rem;
    color: var(--fab-icon-color);
    font-weight: 900;
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.bottom-nav-upload:hover .upload-fab {
    transform: translateY(-4px) scale(1.06);
    box-shadow:
        0 10px 28px var(--accent-glow),
        0 4px 10px var(--shadow-light);
    border-radius: 20px;
}

.bottom-nav-upload:hover .upload-fab i {
    transform: translateY(-1px);
}

.bottom-nav-upload span {
    color: var(--accent-cyan);
    font-weight: 700;
}

.bottom-nav-upload:active .upload-fab {
    transform: scale(0.94);
}

/* ════════════════════════════════════════════════
   Share Panel
   ════════════════════════════════════════════════ */

.share-overlay {
    position: fixed;
    inset: 0;
    background: var(--share-overlay);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 1100;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.share-overlay.active {
    opacity: 1;
    visibility: visible;
}

.share-panel {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--share-bg);
    border-radius: 20px 20px 0 0;
    border-top: 1px solid var(--border-color);
    box-shadow: 0 -8px 32px var(--shadow-medium);
    z-index: 1200;
    padding: 20px 20px 32px;
    padding-bottom: calc(32px + env(safe-area-inset-bottom));
    transform: translateY(100%);
    transition: var(--transition);
}

.share-panel.active {
    transform: translateY(0);
    animation: slideInRight 0.3s ease;
}

.share-panel-handle {
    width: 40px;
    height: 4px;
    background: var(--border-color);
    border-radius: 4px;
    margin: 0 auto 20px;
}

.share-panel-title {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 16px;
    letter-spacing: 0.03em;
    display: flex;
    align-items: center;
    gap: 8px;
}

.share-panel-title i {
    color: var(--accent-cyan);
    filter: drop-shadow(0 0 4px var(--accent-cyan));
}

.share-options {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}

.share-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 12px 8px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    -webkit-tap-highlight-color: transparent;
}

.share-option i {
    font-size: 1.3rem;
    color: var(--accent-cyan);
    transition: var(--transition);
}

.share-option span {
    font-size: 0.7rem;
    color: var(--text-medium);
    font-family: var(--font-body);
    font-weight: 600;
    text-align: center;
    letter-spacing: 0.02em;
}

.share-option:hover {
    background: var(--card-hover);
    border-color: var(--border-active);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.share-option:hover i {
    filter: drop-shadow(0 0 6px var(--accent-cyan));
}

.share-option:active {
    transform: scale(0.94);
}

.share-copy-row {
    display: flex;
    gap: 10px;
    align-items: center;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 10px 14px;
}

.share-copy-url {
    flex: 1;
    font-size: 0.82rem;
    color: var(--text-light);
    font-family: var(--font-body);
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.share-copy-btn {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
    color: var(--fab-icon-color);
    border: none;
    border-radius: 8px;
    padding: 7px 14px;
    font-size: 0.8rem;
    font-family: var(--font-display);
    font-weight: 700;
    cursor: pointer;
    letter-spacing: 0.03em;
    transition: var(--transition);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 5px;
}

.share-copy-btn:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-glow);
}

.share-copy-btn:active {
    transform: scale(0.96);
}

.share-close-btn {
    display: block;
    width: 100%;
    margin-top: 14px;
    padding: 12px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-medium);
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.share-close-btn:hover {
    background: var(--card-hover);
    color: var(--text-dark);
    border-color: var(--border-active);
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .config-item {
        flex-direction: row;
        align-items: center;
        gap: 1rem;
        padding: 15px 14px;
    }
    .file-actions { width: auto; justify-content: flex-end; }
    .config-meta  { flex-direction: row; align-items: center; gap: 8px; }
    .section-header h1 { font-size: 1.6rem; }
    .navbar { padding: 0 12px; }
}

@media (max-width: 480px) {
    .main-container { padding: 0 12px; }
    .section-header h1 { font-size: 1.4rem; }
    .config-item { padding: 14px; flex-wrap: wrap; }
    .config-text h3 { font-size: 0.95rem; }
    .empty-state, .error-state { padding: 2.5rem 1rem; }
    .empty-state i, .error-state i { font-size: 2.5rem; }
    .empty-state h3, .error-state h3 { font-size: 1.2rem; }
    .config-badge { font-size: 0.72rem; padding: 3px 8px; }
    .config-date  { font-size: 0.75rem; }
    .download-btn { padding: 10px 12px; min-width: 42px; min-height: 42px; }
    .share-panel  { padding: 16px 14px 28px; }
    .share-options { grid-template-columns: repeat(4, 1fr); gap: 8px; }
}

@media (max-width: 400px) {
    .bottom-nav-wrapper { padding: 0 10px 10px; }
    .bottom-nav         { height: 58px; border-radius: 18px; }
    .bottom-nav-item span { font-size: 0.55rem; }
    .upload-fab         { width: 46px; height: 46px; border-radius: 15px; }
    .bottom-nav-upload  { margin-top: -24px; }
}

@media (min-width: 1024px) {
    .main-container    { max-width: 820px; }
    .section-header h1 { font-size: 2rem; }
    .share-panel       { max-width: 480px; left: 50%; transform: translateX(-50%) translateY(100%); border-radius: 20px; bottom: 20px; }
    .share-panel.active { transform: translateX(-50%) translateY(0); }
}
