:root {
    --oraia-loading-overlay-bg: rgba(10, 23, 40, 0.85);
    --oraia-loading-spinner-border: rgba(96, 165, 250, 0.35);
    --oraia-loading-spinner-accent: #38bdf8;
}

body.profile-loading .oraia-profile-main {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.oraia-profile-loading-overlay {
    position: fixed;
    inset: 0;
    background: var(--oraia-loading-overlay-bg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.25rem;
    z-index: 9999;
    transition: opacity 0.35s ease, visibility 0.35s ease;
    opacity: 0;
    visibility: hidden;
    backdrop-filter: blur(10px);
}

body.profile-loading .oraia-profile-loading-overlay {
    opacity: 1;
    visibility: visible;
}

.oraia-profile-loading-overlay.hidden {
    opacity: 0;
    visibility: hidden;
}

.oraia-loading-spinner {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    border: 4px solid var(--oraia-loading-spinner-border);
    border-top-color: var(--oraia-loading-spinner-accent);
    animation: oraia-spin 0.9s linear infinite;
}

.oraia-profile-loading-overlay p {
    font-size: 1rem;
    color: var(--oraia-text-secondary);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

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

/* ================= ORAIA CUSTOM PROFILE STYLE ================= */

/* ORAIA Color Palette - Natural & Professional */
:root {
    --oraia-primary: #0f172a;
    --oraia-primary-light: #1e293b;
    --oraia-secondary: #334155;
    --oraia-accent: #2071bd;
    --oraia-accent-hover: #0891b2;
    --oraia-accent-light: #67e8f9;
    
    /* Natural Colors */
    --oraia-natural-blue: #3b82f6;
    --oraia-natural-purple: #8b5cf6;
    --oraia-natural-green: #10b981;
    --oraia-natural-teal: #14b8a6;
    
    /* Text Colors */
    --oraia-text-primary: #ffffff;
    --oraia-text-secondary: #ffffff;
    --oraia-text-light: #fefefe;
    
    /* Background Colors */
    --oraia-bg: #132033;
    --oraia-bg-card: #0f1f35;
    --oraia-bg-hover: #11365c;
    --oraia-bg-light: #1191ce;
    
    /* Border & Shadow */
    --oraia-border: #e2e8f0;
    --oraia-border-light: #f1f5f9;
    --oraia-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --oraia-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --oraia-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --oraia-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}
    
/* Dark mode support */
body.dark-mode {
    --oraia-bg: #0f172a;
    --oraia-bg-card: #1e293b;
    --oraia-bg-hover: #334155;
    --oraia-text-primary: #f1f5f9;
    --oraia-text-secondary: #cbd5e1;
    --oraia-text-light: #94a3b8;
    --oraia-border: #334155;
    --oraia-border-light: #475569;
}

/* Header spacing */
.header .logo {
    margin-right: 6.5rem;
    flex-shrink: 0;
}

.header .nav {
    justify-content: space-between;
}

.header .nav-menu {
    margin-left: auto !important;
    flex-shrink: 0;
}

/* Main Container */
.oraia-profile-main {
    background: var(--oraia-bg);
    min-height: 100vh;
    padding-top: 0;
}

.oraia-profile-container {
    max-width: 1400px;
    margin: 0 auto;
    background: var(--oraia-bg);
}

/* Hero Section */
.oraia-hero-section {
    position: relative;
    margin-bottom: 2rem;
}

.oraia-cover-container {
    width: 100%;
    height: 400px;
    position: relative;
    overflow: hidden;
    background:#0f3451;
    border-radius: 0 0 24px 24px;
}

.oraia-cover-image {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    position: relative;
}

.oraia-cover-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: 0 0 24px 24px;
}

.oraia-cover-container:hover .oraia-cover-overlay {
    opacity: 1;
}

.oraia-cover-btn {
    background: rgb(15 57 185 / 95%);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 12px;
    cursor: pointer;
    font-weight: 600;
    color: var(--oraia-text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    box-shadow: var(--oraia-shadow-md);
}

.oraia-cover-btn:hover {
    background: #d72424;
    transform: translateY(-2px);
    box-shadow: var(--oraia-shadow-lg);
}

/* Profile Header Card */
.oraia-profile-header-card {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    margin-top: -100px;
    position: relative;
    z-index: 10;
}

.oraia-profile-header-content {
    background: #0f3451;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--oraia-shadow-xl);
    border: 1px solid var(--oraia-border);
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}

/* Avatar Container */
.oraia-avatar-container {
    flex-shrink: 0;
}

.oraia-avatar-wrapper {
    position: relative;
    width: 160px;
    height: 160px;
}

.oraia-avatar-image {
    width: 100%;
    height: 100%;
    border-radius: 20px;
    border: 5px solid #ffffff;
    object-fit: cover;
    background: var(--oraia-bg-hover);
    box-shadow: var(--oraia-shadow-lg);
}

.oraia-avatar-edit {
    position: absolute;
    bottom: 8px;
    right: 8px;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: #0e8bc7;
    border: 3px solid var(--oraia-bg-card);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: var(--oraia-shadow-md);
}

.oraia-avatar-edit:hover {
    background: var(--oraia-accent-hover);
    transform: scale(1.1);
}

/* Profile Info */
.oraia-profile-info {
    flex: 1;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 2rem;
    flex-wrap: wrap;
}

.oraia-profile-name-section {
    flex: 1;
    min-width: 300px;
}

.oraia-profile-name {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--oraia-text-primary);
    margin: 0 0 0.5rem 0;
    line-height: 1.2;
    background: white;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.oraia-profile-title {
    font-size: 1.125rem;
    color: var(--oraia-text-secondary);
    margin-bottom: 1rem;
    font-weight: 500;
}

.oraia-profile-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-top: 1rem;
}

.oraia-meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--oraia-text-secondary);
    font-size: 0.9375rem;
}

.oraia-meta-item i {
    color: var(--oraia-accent);
    width: 18px;
}

.oraia-profile-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

/* Buttons */
.oraia-btn {
    padding: 0.75rem 1.5rem;
    border-radius: 12px;
    border: none;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.oraia-btn-primary {
    background: #0d8dc9;
    box-shadow: var(--oraia-shadow-md);
    color:white;
}

.oraia-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--oraia-shadow-lg);
}

.oraia-btn-outline {
    background: transparent;
    color: var(--oraia-accent);
    border: 2px solid var(--oraia-accent);
}

.oraia-btn-outline:hover {
    background: var(--oraia-accent);
    color: white;
}

.oraia-btn-icon {
    width: 44px;
    height: 44px;
    padding: 0;
    justify-content: center;
    background: var(--oraia-bg-hover);
    color: var(--oraia-text-secondary);
    border-radius: 12px;
}

.oraia-btn-icon:hover {
    background: var(--oraia-accent);
    color: white;
}

.oraia-icon-btn {
    width: 36px;
    height: 36px;
    padding: 0;
    border: none;
    background: var(--oraia-bg-hover);
    color: var(--oraia-text-secondary);
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.oraia-icon-btn:hover {
    background: var(--oraia-accent);
    color: white;
}

/* Navigation Section */
.oraia-nav-section {
    background: var(--oraia-bg-card);
    border-bottom: 2px solid var(--oraia-border);
    position: sticky;
    top: 60px;
    z-index: 100;
    box-shadow: var(--oraia-shadow-sm);
}

.oraia-nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    overflow-x: auto;
    gap: 0.5rem;
}

.oraia-nav-item {
    padding: 1.25rem 1.5rem;
    border: none;
    background:#0d88c5;
    color: var(--oraia-text-secondary);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9375rem;
    border-bottom: 3px solid transparent;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    white-space: nowrap;
    position: relative;
}

.oraia-nav-item i {
    font-size: 1.125rem;
}

.oraia-nav-item:hover {
    color: var(--oraia-accent);
    background: var(--oraia-bg-hover);
}

.oraia-nav-item.active {
    color: white;
    border-bottom-color: var(--oraia-accent);
    background: var(--oraia-bg-hover);
}

/* Content Wrapper */
.oraia-content-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 2rem;
    width: 100%;
    box-sizing: border-box;
    overflow-x: hidden;
}

/* Sidebar */
.oraia-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    position: sticky;
    top: 0px;
    height: fit-content;
    overflow-y: visible;
    overflow-x: hidden;
    width: 100%;
    box-sizing: border-box;
}

.oraia-sidebar .oraia-card {
    overflow-y: visible;
    max-height: none;
}

/* Cards */
.oraia-card {
    background: var(--oraia-bg-card);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: var(--oraia-shadow-sm);
    border: 1px solid var(--oraia-border);
    transition: all 0.3s ease;
    width: 100%;
    box-sizing: border-box;
    overflow-x: hidden;
    overflow-y: visible;
    max-height: none;
}

.oraia-card:hover {
    box-shadow: var(--oraia-shadow-md);
    border-color: var(--oraia-accent);
}

.oraia-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--oraia-border-light);
}

.oraia-card-header h2,
.oraia-card-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--oraia-text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.oraia-card-header h2 i,
.oraia-card-header h3 i {
    color: var(--oraia-accent);
    font-size: 1.125rem;
}

.oraia-card-header-action {
    padding-bottom: 1rem;
}

.oraia-card-link {
    color: var(--oraia-accent);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 600;
    transition: all 0.2s ease;
}

.oraia-card-link:hover {
    text-decoration: underline;
}

/* Statistics Card */
.oraia-stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    width: 100%;
    box-sizing: border-box;
}

.oraia-stat-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 0.875rem;
    background: var(--oraia-bg-hover);
    border-radius: 12px;
    transition: all 0.3s ease;
    border: 1px solid var(--oraia-border);
    min-width: 0;
    overflow: hidden;
    box-sizing: border-box;
    text-align: center;
}

.oraia-stat-box:hover {
    transform: translateY(-4px);
    box-shadow: var(--oraia-shadow-md);
    border-color: var(--oraia-accent);
}

.oraia-stat-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.125rem;
    flex-shrink: 0;
    box-shadow: var(--oraia-shadow-sm);
}

.oraia-stat-info {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.oraia-stat-number {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--oraia-text-primary);
    line-height: 1.2;
    margin-bottom: 0.25rem;
    word-break: break-word;
    overflow: hidden;
    text-overflow: ellipsis;
}

.oraia-stat-label {
    font-size: 0.75rem;
    color: var(--oraia-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    word-break: break-word;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.3;
}

/* Contact Card */
.oraia-contact-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.oraia-contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: var(--oraia-bg-hover);
    border-radius: 10px;
    color: var(--oraia-text-primary);
    font-size: 0.9375rem;
    transition: all 0.2s ease;
}

.oraia-contact-item:hover {
    background: var(--oraia-accent);
    color: white;
    transform: translateX(4px);
}

.oraia-contact-item i {
    width: 20px;
    color: var(--oraia-accent);
    flex-shrink: 0;
}

.oraia-contact-item:hover i {
    color: white;
}

.oraia-contact-item span,
.oraia-contact-item a {
    flex: 1;
    min-width: 0;
    overflow-wrap: anywhere;
    word-break: break-word;
    display: block;
}

.oraia-contact-item a {
    color: inherit;
    text-decoration: none;
}

.oraia-contact-item a:hover {
    text-decoration: underline;
}

.oraia-cover-overlay {
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 1.25rem;
}

.oraia-cover-controls {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.oraia-cover-overlay .oraia-cover-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 1.1rem;
    border-radius: 12px;
    border: 1px solid rgba(14, 165, 233, 0.35);
    background: rgba(15, 23, 42, 0.65);
    color: #e0f2ff;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s ease;
}

.oraia-cover-overlay .oraia-cover-btn i {
    font-size: 0.9rem;
}

.oraia-cover-overlay .oraia-cover-btn:hover {
    background: rgba(14, 165, 233, 0.55);
    color: #0f172a;
    border-color: rgba(14, 165, 233, 0.75);
    box-shadow: 0 10px 22px rgba(14, 165, 233, 0.25);
}

.oraia-cover-overlay .oraia-cover-save {
    background: rgba(15, 148, 213, 0.85);
    border-color: rgba(15, 148, 213, 0.95);
    color: #0f172a;
}

.oraia-cover-overlay .oraia-cover-save:hover {
    background: rgba(125, 211, 252, 0.95);
    border-color: rgba(125, 211, 252, 0.95);
}

/* Expertise Card */
.oraia-expertise-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.oraia-expertise-tag {
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    border: 1px solid var(--oraia-accent);
    border-radius: 20px;
    font-size: 0.875rem;
    color: var(--oraia-accent);
    font-weight: 500;
    transition: all 0.3s ease;
}

.oraia-expertise-tag:hover {
    background: var(--oraia-accent);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--oraia-shadow-sm);
}

.oraia-empty-tags {
    text-align: center;
    padding: 1rem;
    color: var(--oraia-text-secondary);
    font-size: 0.875rem;
    font-style: italic;
}

/* Connections Grid */
.oraia-connections-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
}

.oraia-connection-item {
    aspect-ratio: 1;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid var(--oraia-border);
}

.oraia-connection-item:hover {
    transform: scale(1.05);
    border-color: var(--oraia-accent);
    box-shadow: var(--oraia-shadow-md);
}

.oraia-connection-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.oraia-empty-connections {
    grid-column: 1 / -1;
    text-align: center;
    padding: 2rem;
    color: var(--oraia-text-secondary);
    font-size: 0.875rem;
    font-style: italic;
}

.oraia-collab-card {
    margin-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    background: linear-gradient(145deg, rgba(14, 165, 233, 0.12), rgba(12, 74, 110, 0.42));
    border: 1px solid rgba(14, 165, 233, 0.35);
    position: relative;
    overflow: hidden;
}

.oraia-collab-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(59, 130, 246, 0.28), transparent 58%);
    pointer-events: none;
}

.oraia-collab-icon span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 54px;
    height: 54px;
    border-radius: 16px;
    background: rgba(14, 165, 233, 0.35);
    border: 1px solid rgba(148, 163, 184, 0.3);
    color: #e0f2ff;
    font-size: 1.35rem;
    box-shadow: 0 12px 25px rgba(14, 165, 233, 0.18);
}

.oraia-collab-content h3 {
    margin: 0;
    font-size: 1.2rem;
    color: var(--oraia-text-primary);
}

.oraia-collab-content p {
    margin: 0;
    color: rgba(226, 232, 240, 0.8);
    line-height: 1.6;
    font-size: 0.95rem;
}

.oraia-collab-button {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    align-self: flex-start;
    padding: 0.65rem 1.4rem;
    border-radius: 14px;
    font-weight: 600;
    background: linear-gradient(135deg, #0284c7, #22d3ee);
    border: none;
    color: #0f172a;
    box-shadow: 0 15px 30px rgba(14, 165, 233, 0.25);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.oraia-collab-button i {
    font-size: 1rem;
}

.oraia-collab-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 40px rgba(14, 165, 233, 0.35);
}

.oraia-network-badges {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.oraia-network-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.9rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: var(--oraia-shadow-sm);
}

.oraia-network-value {
    font-weight: 700;
    color: var(--oraia-accent);
    font-size: 1rem;
}

.oraia-network-label {
    color: var(--oraia-text-secondary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.oraia-connections-section {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.oraia-connections-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
    color: var(--oraia-text-secondary);
}

.oraia-connections-section-header h4 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--oraia-accent);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.oraia-section-link {
    font-size: 0.85rem;
    color: var(--oraia-accent);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    transition: color 0.2s ease;
}

.oraia-section-link::after {
    content: '\f105';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 0.75rem;
}

.oraia-section-link:hover {
    color: var(--oraia-accent-light);
}

.oraia-connections-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.oraia-connection-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 0.8rem;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.2s ease;
    cursor: pointer;
}

.oraia-connection-row:hover {
    background: rgba(14, 116, 232, 0.18);
    border-color: rgba(103, 232, 249, 0.45);
    transform: translateY(-1px);
}

.oraia-connection-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--oraia-bg-hover);
    border: 2px solid rgba(255, 255, 255, 0.12);
}

.oraia-connection-details {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.oraia-connection-name {
    font-weight: 600;
    color: var(--oraia-accent);
    font-size: 0.95rem;
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.oraia-connection-meta {
    font-size: 0.75rem;
    color: var(--oraia-text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.oraia-empty-network {
    padding: 1rem;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--oraia-text-secondary);
    font-size: 0.85rem;
    text-align: center;
    border: 1px dashed rgba(255, 255, 255, 0.12);
}

/* Main Content */
.oraia-main-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    overflow-y: visible;
    overflow-x: hidden;
}

.oraia-tab-content {
    display: none;
    }

.oraia-tab-content.active {
    display: block;
    animation: fadeInUp 0.4s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* About Content */
.oraia-about-content {
    line-height: 1.8;
    color: var(--oraia-text-primary);
    font-size: 1rem;
    overflow-y: visible;
    overflow-x: hidden;
    max-height: none;
}

.oraia-about-content p {
    margin: 0;
    white-space: pre-wrap;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.oraia-bio-section {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid var(--oraia-border-light);
}

.oraia-about-section {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid var(--oraia-border-light);
    overflow-y: visible;
    overflow-x: hidden;
}

.oraia-about-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.oraia-about-section h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--oraia-text-primary);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.oraia-about-section h3::before {
    content: '';
    width: 4px;
    height: 20px;
    background: linear-gradient(135deg, var(--oraia-accent) 0%, var(--oraia-natural-purple) 100%);
    border-radius: 2px;
}

.oraia-about-item {
    margin-bottom: 1.25rem;
    padding: 1rem;
    background: var(--oraia-bg-hover);
    border-radius: 10px;
    transition: all 0.2s ease;
    overflow-y: visible;
    overflow-x: hidden;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.oraia-about-item:hover {
    background: var(--oraia-bg);
    transform: translateX(4px);
    box-shadow: var(--oraia-shadow-sm);
}

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

.oraia-about-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--oraia-text-secondary);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.oraia-about-value {
    font-size: 0.9375rem;
    color: var(--oraia-text-primary);
    line-height: 1.6;
    word-wrap: break-word;
    overflow-wrap: break-word;
    overflow-y: visible;
    overflow-x: hidden;
    max-height: none;
}

.oraia-about-value a {
    color: var(--oraia-accent);
    text-decoration: none;
    transition: all 0.2s ease;
}

.oraia-about-value a:hover {
    text-decoration: underline;
    color: var(--oraia-accent-hover);
}

/* Experience List */
.oraia-experience-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    overflow-y: visible;
    overflow-x: hidden;
}

.oraia-experience-item {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--oraia-bg-hover);
    border-radius: 16px;
    border-left: 4px solid var(--oraia-accent);
    transition: all 0.3s ease;
    overflow-y: visible;
    overflow-x: hidden;
    word-wrap: break-word;
}

.oraia-experience-item:hover {
    transform: translateX(8px);
    box-shadow: var(--oraia-shadow-md);
    border-left-width: 6px;
}

.oraia-experience-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--oraia-accent) 0%, var(--oraia-natural-purple) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
    box-shadow: var(--oraia-shadow-sm);
}

.oraia-experience-content {
    flex: 1;
}

.oraia-experience-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--oraia-text-primary);
    margin-bottom: 0.5rem;
}

.oraia-experience-company {
    font-size: 1rem;
    color: var(--oraia-accent);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.oraia-experience-period {
    font-size: 0.875rem;
    color: var(--oraia-text-secondary);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.oraia-experience-description {
    font-size: 0.9375rem;
    color: var(--oraia-text-primary);
    line-height: 1.7;
    word-wrap: break-word;
    overflow-wrap: break-word;
    overflow-y: visible;
}

/* Education List */
.oraia-education-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    overflow-y: visible;
    overflow-x: hidden;
}

.oraia-education-item {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--oraia-bg-hover);
    border-radius: 16px;
    border-left: 4px solid var(--oraia-natural-green);
    transition: all 0.3s ease;
    overflow-y: visible;
    overflow-x: hidden;
    word-wrap: break-word;
}

.oraia-education-item:hover {
    transform: translateX(8px);
    box-shadow: var(--oraia-shadow-md);
    border-left-width: 6px;
}

.oraia-education-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--oraia-natural-green) 0%, var(--oraia-natural-teal) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
    box-shadow: var(--oraia-shadow-sm);
}

.oraia-education-content {
    flex: 1;
}

.oraia-education-degree {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--oraia-text-primary);
    margin-bottom: 0.5rem;
}

.oraia-education-school {
    font-size: 1rem;
    color: var(--oraia-natural-green);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.oraia-education-period {
    font-size: 0.875rem;
    color: var(--oraia-text-secondary);
}

/* Projects Grid */
.oraia-projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    overflow-y: visible;
    overflow-x: hidden;
}

.oraia-project-item {
    background: var(--oraia-bg-hover);
    border: 2px solid var(--oraia-border);
    border-radius: 16px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow-x: hidden;
    overflow-y: visible;
    word-wrap: break-word;
}

.oraia-project-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--oraia-accent) 0%, var(--oraia-natural-purple) 100%);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.oraia-project-item:hover {
    border-color: var(--oraia-accent);
    transform: translateY(-4px);
    box-shadow: var(--oraia-shadow-lg);
}

.oraia-project-item:hover::before {
    transform: scaleX(1);
}

.oraia-project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.oraia-project-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--oraia-text-primary);
    margin: 0;
    background: linear-gradient(135deg, var(--oraia-accent) 0%, var(--oraia-natural-purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.oraia-project-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.875rem;
    color: var(--oraia-text-secondary);
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.oraia-project-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.oraia-project-description {
    font-size: 0.9375rem;
    color: var(--oraia-text-primary);
    line-height: 1.7;
    margin-bottom: 1rem;
    word-wrap: break-word;
    overflow-wrap: break-word;
    overflow-y: visible;
}

.oraia-project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.oraia-tech-tag {
    padding: 0.375rem 0.75rem;
    background: var(--oraia-bg-card);
    border: 1px solid var(--oraia-border);
    border-radius: 8px;
    font-size: 0.8125rem;
    color: var(--oraia-text-secondary);
    font-weight: 500;
}

/* Publications List */
.oraia-publications-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    overflow-y: visible;
    overflow-x: hidden;
}

.oraia-publication-item {
    padding: 1.5rem;
    background: var(--oraia-bg-hover);
    border-radius: 12px;
    border-left: 4px solid var(--oraia-natural-blue);
    transition: all 0.3s ease;
    overflow-y: visible;
    overflow-x: hidden;
    word-wrap: break-word;
}

.oraia-publication-item:hover {
    transform: translateX(4px);
    box-shadow: var(--oraia-shadow-md);
}

.oraia-publication-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--oraia-text-primary);
    margin-bottom: 0.5rem;
}

.oraia-publication-authors {
    font-size: 0.9375rem;
    color: var(--oraia-text-secondary);
    margin-bottom: 0.5rem;
    }
    
.oraia-publication-journal {
    font-size: 0.875rem;
    color: var(--oraia-natural-blue);
    font-style: italic;
}

/* Research Content */
.oraia-research-content {
    line-height: 1.8;
    color: var(--oraia-text-primary);
    overflow-y: visible;
    overflow-x: hidden;
    word-wrap: break-word;
    }
    
.oraia-research-section {
    margin-bottom: 2.5rem;
}

.oraia-research-section:last-child {
    margin-bottom: 0;
    }

.oraia-research-section h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--oraia-text-primary);
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--oraia-border-light);
}

.oraia-research-experience-list {
    display: flex;
        flex-direction: column;
        gap: 1.5rem;
    overflow-y: visible;
    overflow-x: hidden;
    }
    
.oraia-research-experience-item {
    display: flex;
    gap: 1.25rem;
    padding: 1.5rem;
    background: var(--oraia-bg-hover);
    border-radius: 12px;
    border-left: 4px solid var(--oraia-natural-purple);
    transition: all 0.3s ease;
    overflow-y: visible;
    overflow-x: hidden;
    word-wrap: break-word;
}

.oraia-research-experience-item:hover {
    transform: translateX(4px);
    box-shadow: var(--oraia-shadow-md);
    border-left-color: var(--oraia-accent);
}

.oraia-research-experience-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--oraia-natural-purple) 0%, var(--oraia-accent) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    flex-shrink: 0;
    }
    
.oraia-research-experience-content {
    flex: 1;
    min-width: 0;
    display: flex;
        flex-direction: column;
    gap: 0.75rem;
}

.oraia-research-experience-role {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--oraia-text-primary);
    background: linear-gradient(135deg, var(--oraia-accent) 0%, var(--oraia-natural-purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.oraia-research-experience-project {
    font-size: 1rem;
    font-weight: 600;
    color: var(--oraia-text-primary);
}

.oraia-research-experience-institution {
    font-size: 0.9375rem;
    color: var(--oraia-text-secondary);
    font-weight: 500;
}

.oraia-research-experience-period,
.oraia-research-experience-funding,
.oraia-research-experience-location {
    display: flex;
        align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--oraia-text-secondary);
    }
    
.oraia-research-experience-period i,
.oraia-research-experience-funding i,
.oraia-research-experience-location i {
    color: var(--oraia-accent);
    width: 16px;
}

.oraia-research-experience-description {
    font-size: 0.9375rem;
    color: var(--oraia-text-primary);
    line-height: 1.7;
    margin-top: 0.5rem;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* Empty State */
.oraia-empty {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--oraia-text-secondary);
    font-style: italic;
    font-size: 0.9375rem;
}

.oraia-loading {
    text-align: center;
    padding: 3rem;
    color: var(--oraia-text-secondary);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .oraia-content-wrapper {
        grid-template-columns: 280px 1fr;
    }
}

@media (max-width: 900px) {
    .oraia-content-wrapper {
        grid-template-columns: 1fr;
    }
    
    .oraia-sidebar {
        position: static;
        max-height: none;
        top: auto;
    }
    
    .oraia-profile-header-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .oraia-profile-info {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .oraia-profile-actions {
        width: 100%;
        justify-content: center;
    }

    .oraia-projects-grid {
        grid-template-columns: 1fr;
    }
    }
    
@media (max-width: 600px) {
    .oraia-cover-container {
        height: 300px;
    }
    
    .oraia-profile-header-card {
        margin-top: -80px;
        padding: 0 1rem;
    }
    
    .oraia-profile-header-content {
        padding: 1.5rem;
    }

    .oraia-avatar-wrapper {
        width: 120px;
        height: 120px;
}

    .oraia-profile-name {
        font-size: 1.75rem;
    }
    
    .oraia-nav-container {
        padding: 0 1rem;
    }
    
    .oraia-nav-item {
        padding: 1rem;
        font-size: 0.875rem;
    }
    
    .oraia-nav-item span {
        display: none;
    }

    .oraia-content-wrapper {
        padding: 1rem;
    }
    
    .oraia-stats-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .oraia-stat-box {
        padding: 1rem;
        gap: 1rem;
    }
    
    .oraia-stat-icon {
        width: 48px;
        height: 48px;
        font-size: 1.25rem;
    }

    .oraia-stat-number {
        font-size: 1.5rem;
    }

    .oraia-stat-label {
        font-size: 0.8125rem;
    }
}

/* Edit Profile Styles */
#edit-profile-tab {
    padding: 0;
}

#edit-profile-tab form {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    }
    
.oraia-tab-content .form-section {
    background: var(--oraia-bg-card);
    border: 1px solid var(--oraia-border);
    border-radius: 16px;
    padding: 2rem;
    margin-bottom: 0;
    box-shadow: var(--oraia-shadow-sm);
    transition: all 0.3s ease;
}

.oraia-tab-content .form-section:hover {
    box-shadow: var(--oraia-shadow-md);
    border-color: var(--oraia-border-light);
}

.oraia-tab-content .form-section .section-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--oraia-text-primary);
    font-size: 1.375rem;
    font-weight: 600;
    margin: 0 0 1.5rem 0;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--oraia-border-light);
}

.oraia-tab-content .form-section .section-title svg {
    width: 24px;
    height: 24px;
    color: var(--oraia-accent);
    flex-shrink: 0;
}

.oraia-tab-content .form-fields-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.oraia-tab-content .form-field {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.oraia-tab-content .form-field label {
    color: var(--oraia-text-primary);
    font-size: 0.9375rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.oraia-tab-content .form-field label .required {
    color: var(--oraia-accent);
    margin-left: 0.25rem;
}

.oraia-tab-content .form-input,
.oraia-tab-content .form-textarea,
.oraia-tab-content .form-select {
    width: 100%;
    background: var(--oraia-bg-hover);
    border: 2px solid var(--oraia-border);
    color: var(--oraia-text-primary);
    border-radius: 12px;
    padding: 0.875rem 1.125rem;
    font-size: 0.9375rem;
    font-family: inherit;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.oraia-tab-content .form-textarea {
    min-height: 120px;
    resize: vertical;
    line-height: 1.6;
}

.oraia-tab-content .form-input:focus,
.oraia-tab-content .form-textarea:focus,
.oraia-tab-content .form-select:focus {
    outline: none;
    background: var(--oraia-bg-card);
    border-color: var(--oraia-accent);
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.15);
}

.oraia-tab-content .form-input::placeholder,
.oraia-tab-content .form-textarea::placeholder {
    color: var(--oraia-text-secondary);
    opacity: 0.6;
}

/* Section Entries Container (for multiple entries) */
.oraia-tab-content .section-entries-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-top: 1.5rem;
}

.oraia-tab-content .section-entry {
    background: var(--oraia-bg-hover);
    border: 1px solid var(--oraia-border);
    border-radius: 12px;
    padding: 1.5rem;
    position: relative;
}

.oraia-tab-content .section-entry:not(:last-child) {
    border-bottom: 2px solid var(--oraia-border-light);
    padding-bottom: 2rem;
    margin-bottom: 0.5rem;
}

/* Add Another Button */
.oraia-tab-content .add-another-entry {
    margin-top: 1rem;
    background: transparent;
    border: 2px dashed var(--oraia-border);
    color: var(--oraia-text-secondary);
    padding: 0.875rem 1.5rem;
    border-radius: 12px;
    font-size: 0.9375rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    width: auto;
}

.oraia-tab-content .add-another-entry:hover {
    border-color: var(--oraia-accent);
    color: var(--oraia-accent);
    background: rgba(6, 182, 212, 0.05);
}

.oraia-tab-content .add-another-entry i {
    font-size: 0.875rem;
}

/* Word Count Container */
.oraia-tab-content .word-count-container {
    margin-top: 0.5rem;
}

.oraia-tab-content .word-count-display {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
    color: var(--oraia-text-secondary);
}

.oraia-tab-content .word-count-value {
    font-weight: 600;
    color: var(--oraia-text-primary);
}

.oraia-tab-content .word-count-warning {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #f59e0b;
    font-size: 0.8125rem;
    margin-top: 0.5rem;
    padding: 0.5rem;
    background: rgba(245, 158, 11, 0.1);
    border-radius: 8px;
}

/* File Upload Styles */
.oraia-tab-content .file-upload-container {
    border: 2px dashed var(--oraia-border);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    background: var(--oraia-bg-hover);
    cursor: pointer;
    transition: all 0.3s ease;
}

.oraia-tab-content .file-upload-container:hover {
    border-color: var(--oraia-accent);
    background: rgba(6, 182, 212, 0.05);
}

.oraia-tab-content .file-upload-container i {
    font-size: 2rem;
    color: var(--oraia-accent);
    margin-bottom: 0.75rem;
}

.oraia-tab-content .file-upload-container p {
    color: var(--oraia-text-primary);
    margin: 0.5rem 0;
    font-size: 0.9375rem;
}

.oraia-tab-content .file-upload-container .file-hint {
    color: var(--oraia-text-secondary);
    font-size: 0.8125rem;
    margin-top: 0.5rem;
}

/* Button Group */
.oraia-tab-content .btn-group {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid var(--oraia-border-light);
}

.oraia-tab-content .btn-group .btn {
    padding: 0.875rem 2rem;
    border-radius: 12px;
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.oraia-tab-content .btn-group .btn-primary {
    background: #11365c;
    color: white;
}

.oraia-tab-content .btn-group .btn-primary:hover {
    background: #0891b2;
    transform: translateY(-2px);
    box-shadow: var(--oraia-shadow-md);
}

.oraia-tab-content .btn-group .btn-secondary {
    background: transparent;
    color: var(--oraia-text-secondary);
    border: 2px solid var(--oraia-border);
}

.oraia-tab-content .btn-group .btn-secondary:hover {
    border-color: var(--oraia-accent);
    color: var(--oraia-accent);
    background: rgba(6, 182, 212, 0.05);
}

/* Checkbox and Radio Styles */
.oraia-tab-content .form-field input[type="checkbox"],
.oraia-tab-content .form-field input[type="radio"] {
    width: auto;
    margin-right: 0.5rem;
    cursor: pointer;
}

.oraia-tab-content .form-field label.checkbox-label,
.oraia-tab-content .form-field label.radio-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-weight: 400;
}

/* Responsive Design */
@media (max-width: 768px) {
    .oraia-tab-content .form-fields-container {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
    
    .oraia-tab-content .form-section {
        padding: 1.5rem;
    }

    .oraia-tab-content .form-section .section-title {
        font-size: 1.25rem;
    }

    .oraia-tab-content .btn-group {
        flex-direction: column-reverse;
    }

    .oraia-tab-content .btn-group .btn {
        width: 100%;
        justify-content: center;
    }
}

/* Friend & Follow Notifications */
@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

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

.friend-follow-notification {
    font-weight: 500;
    font-size: 0.9375rem;
    max-width: 300px;
}