/* ============================================
   HACKER ACADEMY — PROFILE STYLESHEET
   Premium Cyberpunk Profile Management System
   Founded & Owned by Er. Priyanshu Sharma
   File: css/profile.css
   Version: 1.0.0
   
   COMPONENTS:
   - Profile Layout
   - Profile Header Card
   - Profile Information Display
   - Edit Profile Form
   - Achievements Grid
   - Password Change Section
   - Profile Picture Upload
   - Activity Stats
   - Skills & Badges
   - Connected Accounts
   - Responsive Profile
============================================ */

/* ============================================
   1. PROFILE LAYOUT
============================================ */
.profile-layout {
    min-height: 100vh;
    background: var(--cyber-dark);
    position: relative;
    padding: 30px;
}

.profile-layout::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(at 20% 30%, rgba(0, 255, 157, 0.06) 0%, transparent 50%),
        radial-gradient(at 80% 70%, rgba(0, 212, 255, 0.04) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.profile-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* ============================================
   2. PROFILE HEADER CARD
============================================ */
.profile-header-card {
    background: linear-gradient(135deg, rgba(0, 255, 157, 0.08), rgba(0, 212, 255, 0.05));
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--glass-border-strong);
    border-radius: var(--radius-xl);
    padding: 40px;
    margin-bottom: 30px;
    position: relative;
    overflow: hidden;
    display: flex;
    gap: 36px;
    align-items: center;
}

.profile-header-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0, 255, 157, 0.12), transparent 70%);
    pointer-events: none;
}

.profile-header-card::after {
    content: '';
    position: absolute;
    bottom: -50%;
    left: -20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.08), transparent 70%);
    pointer-events: none;
}

.profile-avatar-section {
    position: relative;
    z-index: 2;
    flex-shrink: 0;
}

.profile-avatar-large {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    background: var(--gradient-neon);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--cyber-black);
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 3rem;
    border: 4px solid var(--neon-green);
    box-shadow: 0 0 50px rgba(0, 255, 157, 0.4);
    position: relative;
    overflow: hidden;
}

.profile-avatar-large img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-avatar-edit {
    position: absolute;
    bottom: 8px;
    right: 8px;
    width: 36px;
    height: 36px;
    background: var(--neon-green);
    color: var(--cyber-black);
    border: 3px solid var(--cyber-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    box-shadow: 0 0 15px rgba(0, 255, 157, 0.5);
}

.profile-avatar-edit:hover {
    transform: scale(1.1);
    box-shadow: 0 0 25px rgba(0, 255, 157, 0.7);
}

.profile-info-section {
    flex: 1;
    position: relative;
    z-index: 2;
}

.profile-name {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 8px;
    letter-spacing: -0.5px;
}

.profile-id {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--neon-green);
    letter-spacing: 2px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.profile-id i {
    font-size: 0.9rem;
}

.profile-meta {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.profile-meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--text-secondary);
    letter-spacing: 1px;
}

.profile-meta-item i {
    color: var(--neon-green);
    font-size: 0.95rem;
}

.profile-badges {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.profile-tier-badge {
    padding: 8px 16px;
    background: var(--gradient-gold);
    color: var(--cyber-black);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 2px;
    border-radius: 50px;
    text-transform: uppercase;
    box-shadow: 0 0 20px rgba(255, 214, 10, 0.4);
    display: flex;
    align-items: center;
    gap: 6px;
}

.profile-tier-badge i {
    font-size: 0.85rem;
}

.profile-actions {
    position: relative;
    z-index: 2;
    display: flex;
    gap: 12px;
}

/* ============================================
   3. PROFILE CONTENT GRID
============================================ */
.profile-content-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
    margin-bottom: 30px;
}

/* ============================================
   4. PROFILE SECTION CARDS
============================================ */
.profile-section-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 30px;
    margin-bottom: 24px;
}

.profile-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--glass-border);
}

.profile-section-title {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 12px;
    text-transform: uppercase;
}

.profile-section-title i {
    color: var(--neon-green);
    font-size: 1.2rem;
}

.profile-section-actions {
    display: flex;
    gap: 10px;
}

/* ============================================
   5. EDIT PROFILE FORM
============================================ */
.profile-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.profile-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.profile-form-group {
    position: relative;
}

.profile-form-group.full-width {
    grid-column: 1 / -1;
}

.profile-form-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--neon-green);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 8px;
    font-weight: 500;
}

.profile-form-label .required {
    color: var(--neon-red);
    margin-left: 4px;
}

.profile-input-wrap {
    position: relative;
}

.profile-input-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.95rem;
    pointer-events: none;
    transition: color 0.3s ease;
    z-index: 2;
}

.profile-form-input,
.profile-form-select,
.profile-form-textarea {
    width: 100%;
    padding: 13px 16px 13px 46px;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.92rem;
    outline: none;
    transition: all 0.3s ease;
}

.profile-form-input.no-icon,
.profile-form-select.no-icon,
.profile-form-textarea.no-icon {
    padding-left: 16px;
}

.profile-form-input::placeholder,
.profile-form-textarea::placeholder {
    color: var(--text-muted);
}

.profile-form-input:focus,
.profile-form-select:focus,
.profile-form-textarea:focus {
    border-color: var(--neon-green);
    box-shadow: 0 0 0 3px rgba(0, 255, 157, 0.15), 0 0 20px rgba(0, 255, 157, 0.15);
    background: rgba(0, 0, 0, 0.6);
}

.profile-input-wrap:focus-within .profile-input-icon {
    color: var(--neon-green);
}

.profile-form-select {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%2300ff9d' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
    cursor: pointer;
}

.profile-form-select option {
    background: var(--cyber-dark);
    color: var(--text-primary);
}

.profile-form-textarea {
    resize: vertical;
    min-height: 100px;
    line-height: 1.6;
}

.profile-input-toggle {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    font-size: 0.95rem;
    transition: color 0.3s ease;
    z-index: 2;
}

.profile-input-toggle:hover {
    color: var(--neon-green);
}

.profile-form-helper {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    color: var(--text-muted);
    margin-top: 6px;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.profile-form-helper i {
    color: var(--neon-blue);
    font-size: 0.78rem;
}

.profile-form-error {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--neon-red);
    margin-top: 6px;
    letter-spacing: 1px;
    display: none;
    align-items: center;
    gap: 6px;
}

.profile-form-error i {
    font-size: 0.82rem;
}

.profile-form-group.has-error .profile-form-input,
.profile-form-group.has-error .profile-form-select,
.profile-form-group.has-error .profile-form-textarea {
    border-color: var(--neon-red);
    box-shadow: 0 0 0 3px rgba(255, 56, 96, 0.15);
}

.profile-form-group.has-error .profile-input-icon {
    color: var(--neon-red);
}

.profile-form-group.has-error .profile-form-error {
    display: flex;
}

.profile-form-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 10px;
    padding-top: 20px;
    border-top: 1px solid var(--glass-border);
}

/* ============================================
   6. ACHIEVEMENTS GRID
============================================ */
.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 16px;
}

.achievement-card {
    padding: 24px 18px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.achievement-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.achievement-card:hover {
    transform: translateY(-6px);
    border-color: var(--neon-green);
    box-shadow: 0 15px 40px rgba(0, 255, 157, 0.2);
}

.achievement-card:hover::before {
    transform: scaleX(1);
}

.achievement-card.locked {
    opacity: 0.5;
    filter: grayscale(0.7);
}

.achievement-card.locked:hover {
    transform: none;
    border-color: var(--glass-border);
    box-shadow: none;
}

.achievement-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 16px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--cyber-black);
    font-size: 1.8rem;
    box-shadow: 0 0 25px rgba(0, 255, 157, 0.4);
    position: relative;
}

.achievement-card.locked .achievement-icon {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
    box-shadow: none;
}

.achievement-icon::after {
    content: '';
    position: absolute;
    inset: -6px;
    border: 2px dashed var(--neon-green);
    border-radius: 50%;
    opacity: 0.3;
    animation: rotate 10s linear infinite;
}

.achievement-card.locked .achievement-icon::after {
    display: none;
}

.achievement-title {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--text-primary);
}

.achievement-desc {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
    letter-spacing: 1px;
    line-height: 1.5;
}

.achievement-date {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--neon-green);
    letter-spacing: 1.5px;
    margin-top: 10px;
    text-transform: uppercase;
}

/* ============================================
   7. PASSWORD CHANGE SECTION
============================================ */
.password-change-section {
    padding: 30px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    margin-bottom: 24px;
}

.password-change-title {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 12px;
    text-transform: uppercase;
}

.password-change-title i {
    color: var(--neon-green);
}

.password-change-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 24px;
    line-height: 1.6;
}

.password-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
    max-width: 500px;
}

.password-requirements {
    margin-top: 16px;
    padding: 18px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
}

.password-requirements-title {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--neon-green);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.password-requirement {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 0;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-muted);
    letter-spacing: 0.5px;
    transition: color 0.3s ease;
}

.password-requirement i {
    font-size: 0.9rem;
    width: 18px;
    text-align: center;
}

.password-requirement.met {
    color: var(--neon-green);
}

.password-requirement.met i {
    color: var(--neon-green);
}

/* ============================================
   8. PROFILE STATS
============================================ */
.profile-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.profile-stat-card {
    padding: 20px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    text-align: center;
    transition: all 0.3s ease;
}

.profile-stat-card:hover {
    border-color: var(--neon-green);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 255, 157, 0.15);
}

.profile-stat-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 12px;
    background: linear-gradient(135deg, rgba(0, 255, 157, 0.15), rgba(0, 212, 255, 0.1));
    border: 1px solid var(--neon-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--neon-green);
    font-size: 1.2rem;
    box-shadow: 0 0 15px rgba(0, 255, 157, 0.2);
}

.profile-stat-value {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
    margin-bottom: 6px;
}

.profile-stat-label {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    color: var(--text-muted);
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

/* ============================================
   9. SKILLS & BADGES
============================================ */
.skills-section {
    margin-bottom: 24px;
}

.skills-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.skill-badge {
    padding: 8px 16px;
    background: rgba(0, 255, 157, 0.08);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--neon-green);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    transition: all 0.3s ease;
    cursor: default;
}

.skill-badge:hover {
    background: rgba(0, 255, 157, 0.15);
    border-color: var(--neon-green);
    box-shadow: 0 0 15px rgba(0, 255, 157, 0.2);
    transform: translateY(-2px);
}

.skill-badge.level-1 { color: var(--text-muted); border-color: var(--glass-border); }
.skill-badge.level-2 { color: var(--neon-blue); border-color: rgba(0, 212, 255, 0.3); }
.skill-badge.level-3 { color: var(--neon-green); border-color: rgba(0, 255, 157, 0.3); }
.skill-badge.level-4 { color: var(--neon-purple); border-color: rgba(181, 55, 242, 0.3); }
.skill-badge.level-5 {
    color: var(--neon-yellow);
    border-color: rgba(255, 214, 10, 0.3);
    box-shadow: 0 0 10px rgba(255, 214, 10, 0.2);
}

/* ============================================
   10. CONNECTED ACCOUNTS
============================================ */
.connected-accounts {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.connected-account-item {
    padding: 16px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 14px;
    transition: all 0.3s ease;
}

.connected-account-item:hover {
    border-color: var(--neon-green);
    background: rgba(0, 255, 157, 0.04);
}

.connected-account-icon {
    width: 42px;
    height: 42px;
    background: rgba(0, 255, 157, 0.1);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--neon-green);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.connected-account-icon.google { color: #ea4335; border-color: rgba(234, 67, 53, 0.3); }
.connected-account-icon.github { color: #fff; border-color: rgba(255, 255, 255, 0.3); }
.connected-account-icon.twitter { color: #1da1f2; border-color: rgba(29, 161, 242, 0.3); }

.connected-account-info {
    flex: 1;
    min-width: 0;
}

.connected-account-name {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.connected-account-email {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--text-muted);
    letter-spacing: 0.5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.connected-account-status {
    padding: 4px 12px;
    background: rgba(0, 255, 157, 0.1);
    border: 1px solid rgba(0, 255, 157, 0.3);
    border-radius: 50px;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    color: var(--neon-green);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    flex-shrink: 0;
}

.connected-account-status.disconnected {
    background: rgba(255, 56, 96, 0.1);
    border-color: rgba(255, 56, 96, 0.3);
    color: var(--neon-red);
}

/* ============================================
   11. ACTIVITY TIMELINE
============================================ */
.activity-timeline {
    position: relative;
    padding-left: 30px;
}

.activity-timeline::before {
    content: '';
    position: absolute;
    left: 10px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--neon-green), var(--neon-blue), var(--neon-purple));
    box-shadow: 0 0 10px rgba(0, 255, 157, 0.3);
}

.activity-item {
    position: relative;
    padding-bottom: 24px;
}

.activity-item:last-child { padding-bottom: 0; }

.activity-dot {
    position: absolute;
    left: -26px;
    top: 4px;
    width: 16px;
    height: 16px;
    background: var(--cyber-dark);
    border: 3px solid var(--neon-green);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--neon-green);
    z-index: 2;
}

.activity-dot.blue { border-color: var(--neon-blue); box-shadow: 0 0 10px var(--neon-blue); }
.activity-dot.purple { border-color: var(--neon-purple); box-shadow: 0 0 10px var(--neon-purple); }
.activity-dot.yellow { border-color: var(--neon-yellow); box-shadow: 0 0 10px var(--neon-yellow); }

.activity-content {
    padding: 16px 20px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
}

.activity-content:hover {
    border-color: var(--neon-green);
    transform: translateX(4px);
}

.activity-time {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--neon-green);
    letter-spacing: 1.5px;
    margin-bottom: 6px;
}

.activity-title {
    font-family: var(--font-heading);
    font-size: 0.98rem;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.activity-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ============================================
   12. PROFILE PICTURE UPLOAD MODAL
============================================ */
.profile-upload-modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.profile-upload-modal.active {
    opacity: 1;
    visibility: visible;
}

.profile-upload-content {
    background: var(--cyber-gray);
    border: 1px solid rgba(0, 255, 157, 0.3);
    border-radius: var(--radius-xl);
    max-width: 500px;
    width: 100%;
    box-shadow: 0 30px 80px rgba(0, 255, 157, 0.2);
    transform: scale(0.9) translateY(20px);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
}

.profile-upload-modal.active .profile-upload-content {
    transform: scale(1) translateY(0);
}

.profile-upload-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    box-shadow: 0 0 20px var(--neon-green);
}

.profile-upload-header {
    padding: 24px 28px 20px;
    text-align: center;
    position: relative;
}

.profile-upload-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.profile-upload-close:hover {
    background: var(--neon-red);
    color: white;
    border-color: var(--neon-red);
    transform: rotate(90deg);
}

.profile-upload-title {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: 1px;
    margin-bottom: 8px;
    text-transform: uppercase;
}

.profile-upload-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

.profile-upload-body {
    padding: 10px 28px 28px;
}

.profile-upload-area {
    padding: 40px 30px;
    border: 2px dashed var(--glass-border);
    border-radius: var(--radius-lg);
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: rgba(0, 0, 0, 0.2);
    position: relative;
}

.profile-upload-area:hover {
    border-color: var(--neon-green);
    background: rgba(0, 255, 157, 0.04);
}

.profile-upload-area input[type="file"] {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.profile-upload-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 18px;
    background: rgba(0, 255, 157, 0.1);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--neon-green);
    font-size: 1.8rem;
}

.profile-upload-area-text {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.profile-upload-area-hint {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--text-muted);
    letter-spacing: 1px;
}

.profile-upload-preview {
    display: none;
    margin-top: 20px;
    text-align: center;
}

.profile-upload-preview.active {
    display: block;
    animation: fadeInUp 0.4s ease;
}

.profile-upload-preview-img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--neon-green);
    box-shadow: 0 0 30px rgba(0, 255, 157, 0.4);
    margin-bottom: 16px;
}

.profile-upload-footer {
    padding: 0 28px 28px;
    display: flex;
    gap: 12px;
}

.profile-upload-footer .btn {
    flex: 1;
}

/* ============================================
   13. RESPONSIVE PROFILE
============================================ */
@media (max-width: 1200px) {
    .profile-content-grid {
        grid-template-columns: 1fr;
    }
    
    .profile-header-card {
        padding: 32px;
    }
}

@media (max-width: 992px) {
    .profile-layout {
        padding: 20px;
    }
    
    .profile-header-card {
        flex-direction: column;
        text-align: center;
        padding: 30px 24px;
    }
    
    .profile-meta {
        justify-content: center;
    }
    
    .profile-badges {
        justify-content: center;
    }
    
    .profile-actions {
        width: 100%;
        justify-content: center;
    }
    
    .profile-form-row {
        grid-template-columns: 1fr;
    }
    
    .profile-form-actions {
        flex-direction: column-reverse;
    }
    
    .profile-form-actions .btn {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .profile-layout {
        padding: 16px;
    }
    
    .profile-header-card {
        padding: 24px 20px;
    }
    
    .profile-avatar-large {
        width: 120px;
        height: 120px;
        font-size: 2.5rem;
    }
    
    .profile-name {
        font-size: 1.6rem;
    }
    
    .profile-meta {
        gap: 16px;
        font-size: 0.75rem;
    }
    
    .profile-section-card {
        padding: 24px 20px;
    }
    
    .profile-section-title {
        font-size: 1rem;
    }
    
    .achievements-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 12px;
    }
    
    .achievement-card {
        padding: 20px 14px;
    }
    
    .achievement-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .achievement-title {
        font-size: 0.92rem;
    }
    
    .profile-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .profile-stat-value {
        font-size: 1.5rem;
    }
    
    .password-change-section {
        padding: 24px 20px;
    }
    
    .password-form {
        max-width: 100%;
    }
    
    .profile-upload-content {
        max-width: 95%;
    }
    
    .profile-upload-header,
    .profile-upload-body,
    .profile-upload-footer {
        padding-left: 20px;
        padding-right: 20px;
    }
    
    .profile-upload-footer {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .profile-layout {
        padding: 12px;
    }
    
    .profile-header-card {
        padding: 20px 16px;
    }
    
    .profile-avatar-large {
        width: 100px;
        height: 100px;
        font-size: 2rem;
    }
    
    .profile-avatar-edit {
        width: 32px;
        height: 32px;
        font-size: 0.8rem;
    }
    
    .profile-name {
        font-size: 1.4rem;
    }
    
    .profile-id {
        font-size: 0.75rem;
    }
    
    .profile-meta {
        gap: 12px;
        font-size: 0.7rem;
    }
    
    .profile-section-card {
        padding: 20px 16px;
    }
    
    .profile-form-input,
    .profile-form-select,
    .profile-form-textarea {
        padding: 12px 14px 12px 42px;
        font-size: 0.88rem;
    }
    
    .profile-form-input.no-icon,
    .profile-form-select.no-icon,
    .profile-form-textarea.no-icon {
        padding-left: 14px;
    }
    
    .profile-input-icon {
        left: 14px;
        font-size: 0.9rem;
    }
    
    .achievements-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .achievement-card {
        padding: 18px 12px;
    }
    
    .achievement-icon {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
    }
    
    .achievement-title {
        font-size: 0.85rem;
    }
    
    .achievement-desc {
        font-size: 0.65rem;
    }
    
    .profile-stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
    
    .profile-stat-card {
        padding: 16px;
    }
    
    .profile-stat-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .profile-stat-value {
        font-size: 1.3rem;
    }
    
    .profile-stat-label {
        font-size: 0.62rem;
    }
    
    .skill-badge {
        padding: 6px 12px;
        font-size: 0.68rem;
    }
    
    .connected-account-item {
        padding: 14px;
    }
    
    .connected-account-icon {
        width: 38px;
        height: 38px;
        font-size: 1rem;
    }
    
    .connected-account-name {
        font-size: 0.88rem;
    }
    
    .connected-account-email {
        font-size: 0.68rem;
    }
    
    .activity-timeline {
        padding-left: 24px;
    }
    
    .activity-dot {
        left: -20px;
        width: 14px;
        height: 14px;
    }
    
    .activity-content {
        padding: 14px 16px;
    }
    
    .activity-title {
        font-size: 0.9rem;
    }
    
    .activity-desc {
        font-size: 0.8rem;
    }
    
    .profile-upload-area {
        padding: 30px 20px;
    }
    
    .profile-upload-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .profile-upload-preview-img {
        width: 120px;
        height: 120px;
    }
}

/* ============================================
   14. REDUCED MOTION
============================================ */
@media (prefers-reduced-motion: reduce) {
    .profile-avatar-edit,
    .achievement-icon::after,
    .achievement-card,
    .profile-stat-card,
    .activity-content {
        animation: none !important;
        transition: none !important;
    }
    
    .profile-upload-content {
        transition: none !important;
    }
}

/* ============================================
   15. PRINT STYLES
============================================ */
@media print {
    .profile-layout {
        padding: 20px;
    }
    
    .profile-header-card,
    .profile-section-card,
    .password-change-section {
        background: white !important;
        color: black !important;
        border: 1px solid #ddd !important;
        box-shadow: none !important;
    }
    
    .profile-avatar-edit,
    .profile-actions,
    .profile-section-actions,
    .profile-form-actions {
        display: none !important;
    }
    
    .profile-name,
    .profile-section-title {
        color: black !important;
    }
    
    .profile-id,
    .profile-meta-item i,
    .profile-section-title i {
        color: #666 !important;
    }
}

/* ============================================
   END OF PROFILE STYLESHEET
============================================ */