/* ==========================================
   Tasklyn Components - EXACT MATCH
   White cards on periwinkle bg
   Pastel blue + peach accent cards
   No purple on normal text/elements
   ========================================== */

/* ==========================================
   BUTTONS
   ========================================== */
.btn {
    width: 100%;
    padding: 0.75rem 1.25rem;
    border-radius: 9999px;
    border: none;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.86rem;
    transition: all 0.18s ease;
    font-family: var(--font-body);
}

.btn-primary {
    background: var(--nav-active-bg);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(25, 36, 56, 0.28);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(25, 36, 56, 0.38); }

.btn-accent {
    background: #ededf7;
    color: var(--accent-purple);
    border: 1px solid #dddaf2;
}
.btn-accent:hover { background: var(--accent-purple); color: #fff; }

.btn-danger {
    background: #4b6587 !important;
    color: #ffffff !important;
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
}
.btn-danger:hover { background: #3a5078 !important; color: #fff !important; transform: translateY(-1px); box-shadow: 0 4px 14px rgba(25, 36, 56, 0.3) !important; }

.btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none !important; }

/* ==========================================
   PROFILE SIDEBAR (panel izquierdo)
   ========================================== */
.profile-sidebar {
    width: 416px;
    background: transparent;
    border-right: none;
    display: flex;
    flex-direction: column;
    padding: 0.5rem 1rem;
    gap: 0.6rem;
    overflow: visible;
    height: auto;
    flex-shrink: 0;
}

/* WHITE CARD base */
.profile-card,
.tech-sheet-card,
.suggestions-card {
    background: var(--card-bg);
    border: none;
    border-radius: 22px;
    box-shadow: var(--shadow-card);
}

.profile-card {
    padding: 1rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Avatar: Full image */
.profile-avatar-large {
    width: 100%;
    max-width: 150px;
    background: transparent;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.3rem;
    overflow: hidden;
}

.profile-card h2 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* Title: light version of main color */
.profile-title {
    font-size: 0.8rem;
    color: #7695c4;
    font-weight: 600;
    margin-top: 0.2rem;
}

.profile-institution {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.15rem;
}

.profile-socials {
    display: flex;
    gap: 1rem;
    margin-top: 0.6rem;
}

.profile-socials a {
    color: var(--text-secondary);
    font-size: 1.15rem;
    transition: color 0.18s, transform 0.18s;
}
.profile-socials a:hover { color: var(--text-primary); transform: scale(1.12); }

/* About & Suggestions cards */
.tech-sheet-card {
    padding: 0.8rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.tech-sheet-card h3 {
    font-family: var(--font-heading);
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.tech-sheet-card h3 i { color: var(--text-secondary); }

.suggestions-card {
    padding: 1.2rem 1.4rem;
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
}

.suggestions-card h3 {
    font-family: var(--font-heading);
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.suggestions-card h3 i { color: var(--text-secondary); }

.suggestion-list { display: flex; flex-direction: column; gap: 0.4rem; }

.suggestion-btn {
    background: #f4f5fb;
    border: 1px solid #e8eaf0;
    color: var(--text-primary);
    border-radius: 16px;
    padding: 0.55rem 0.85rem;
    font-family: inherit;
    font-size: 0.78rem;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
    transition: all 0.18s ease;
    line-height: 1.3;
}
.suggestion-btn:hover {
    background: #ededf7;
    border-color: #d0ccee;
    color: var(--text-primary);
    transform: translateX(3px);
}

/* ==========================================
   PROJECTS TAB
   ========================================== */
.projects-container {
    flex: 1;
    padding: 1.75rem;
    overflow-y: auto;
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.projects-header h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}

.project-card {
    background: var(--card-bg);
    border: none;
    border-radius: 22px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
    box-shadow: var(--shadow-card);
    transition: transform 0.22s ease, box-shadow 0.22s ease;
    position: relative;
}
.project-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }

/* Alternating pastel accent: blue / peach (like Tasklyn task cards) */
.project-card:nth-child(odd)  { border-top: 3px solid #b8cff0; }
.project-card:nth-child(even) { border-top: 3px solid #f0c5b0; }

.project-card h4 {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
}

.project-desc { font-size: 0.82rem; color: var(--text-secondary); line-height: 1.5; }

.project-techs { display: flex; flex-wrap: wrap; gap: 0.4rem; }

/* Tech badges: light gray — clean like Tasklyn */
.tech-badge {
    background: #f0f2fb;
    border: 1px solid #e0e3f5;
    color: var(--text-secondary);
    font-size: 0.7rem;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-weight: 600;
}

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

.project-link-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.4rem 0.85rem;
    background: #f0f2fb;
    border: 1px solid #e0e3f5;
    border-radius: 9999px;
    font-size: 0.76rem;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.18s ease;
}
.project-link-btn:hover { background: var(--nav-active-bg); color: #fff; border-color: var(--nav-active-bg); }

.btn-delete-project {
    position: absolute; top: 1rem; right: 1rem;
    background: rgba(239,68,68,0.1);
    border: 1px solid rgba(239,68,68,0.25);
    color: var(--danger-color);
    width: 32px; height: 32px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; transition: all 0.18s ease; z-index: 10;
}
.btn-delete-project:hover { background: var(--danger-color); color: #fff; }

.btn-edit-project {
    position: absolute; top: 1rem; right: 3.2rem;
    background: #ededf7;
    border: 1px solid #dddaf2;
    color: var(--accent-purple);
    width: 32px; height: 32px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; transition: all 0.18s ease; z-index: 10;
}
.btn-edit-project:hover { background: var(--accent-purple); color: #fff; }

/* ==========================================
   SKILLS TAB
   ========================================== */
.skills-container {
    flex: 1;
    padding: 1rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    height: 100%;
    overflow: hidden;
}

.skills-header { padding-bottom: 0.5rem; }

.skills-header h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.8rem;
    flex: 1;
    min-height: 0;
}

/* 4 distinct pastel skill category cards — EXACT Tasklyn palette */
.skill-cat-card {
    border-radius: 20px;
    padding: 1rem;
    box-shadow: var(--shadow-card);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    min-height: 0;
    overflow: hidden;
}

.skill-cat-card:nth-child(1) { background: #dce9f8; }
.skill-cat-card:nth-child(1) h4 { color: #2060a8; }

.skill-cat-card:nth-child(2) { background: #f5d5c5; }
.skill-cat-card:nth-child(2) h4 { color: #b04020; }

.skill-cat-card:nth-child(3) { background: #ede8f7; }
.skill-cat-card:nth-child(3) h4 { color: #6040b0; }

.skill-cat-card:nth-child(4) { background: #d5eee8; }
.skill-cat-card:nth-child(4) h4 { color: #1a7055; }

.skill-cat-card h4 {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    padding-bottom: 0.4rem;
    border-bottom: 1px solid rgba(0,0,0,0.07);
}

.skill-badges-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    overflow-y: auto;
    align-content: flex-start;
    flex: 1;
}

.skill-badge-item {
    background: rgba(255,255,255,0.75);
    border: 1px solid rgba(255,255,255,0.9);
    border-radius: 14px;
    padding: 0.55rem 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex: 1 1 calc(33% - 0.5rem);
    min-width: 105px;
    transition: all 0.18s ease;
}
.skill-badge-item:hover { background: rgba(255,255,255,0.95); transform: translateY(-1px); box-shadow: 0 2px 8px rgba(0,0,0,0.08); }

.skill-icon { width: 32px; height: 32px; object-fit: contain; flex-shrink: 0; }

.skill-badge-name {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ==========================================
   FORMS & INPUTS
   ========================================== */
.form-group {
    margin-bottom: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.form-group label {
    font-size: 0.71rem;
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-group input,
.form-group textarea {
    background: #f4f5fb;
    border: 1px solid #e0e3f5;
    border-radius: 16px;
    color: var(--text-primary);
    padding: 0.7rem 1rem;
    font-family: inherit;
    font-size: 0.88rem;
    outline: none;
    width: 100%;
    transition: border-color 0.18s, box-shadow 0.18s;
}

body.dark-theme .form-group input,
body.dark-theme .form-group textarea {
    background: rgba(255,255,255,0.05);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--accent-purple);
    box-shadow: 0 0 0 3px rgba(139, 125, 216, 0.12);
}

/* ==========================================
   FEEDBACK
   ========================================== */
.feedback-container {
    flex: 1;
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    overflow-y: auto;
}

.feedback-card {
    width: 460px;
    background: var(--card-bg);
    border: none;
    border-radius: 22px;
    padding: 2rem;
    box-shadow: var(--shadow-card);
}

/* ==========================================
   ADMIN
   ========================================== */
.admin-login-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.login-card {
    width: 340px;
    background: var(--card-bg);
    border: none;
    border-radius: 22px;
    padding: 2.2rem 1.8rem;
    text-align: center;
    box-shadow: var(--shadow-card);
}

.animated-lock {
    animation: lockPulse 2s infinite ease-in-out;
}
@keyframes lockPulse {
    0%, 100% { transform: scale(1); opacity: 0.9; }
    50% { transform: scale(1.06); opacity: 1; }
}

.admin-dashboard-container { 
    width: 100%; 
    height: 100%; 
    display: flex;
    overflow: hidden;
}

.admin-sidebar {
    width: 360px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    border-right: 1px solid var(--border-color);
    background: transparent;
    overflow-y: auto;
    flex-shrink: 0;
}

.admin-welcome-area {
    flex: 1;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    overflow-y: auto;
}

.file-list {
    list-style: none;
    max-height: 220px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.file-item {
    background: #f4f5fb;
    border: 1px solid #e0e3f5;
    border-radius: 14px;
    padding: 0.6rem 0.8rem;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.8rem;
    word-break: break-all;
    color: var(--text-secondary);
}

.file-item i { color: var(--text-secondary); }

.empty-files {
    text-align: center;
    font-size: 0.79rem;
    color: var(--text-muted);
    padding: 1.5rem 0;
}

/* ==========================================
   GENERIC CARD (fallback)
   ========================================== */
.card {
    background: var(--card-bg);
    border: none;
    border-radius: 22px;
    padding: 1.5rem;
    box-shadow: var(--shadow-card);
}

/* ==========================================
   DARK MODE OVERRIDES
   ========================================== */

/* Skill category cards in dark mode: use translucent versions */
.skill-cat-card:nth-child(1) { background: rgba(91, 155, 213, 0.15); border-color: rgba(91, 155, 213, 0.2); }
.skill-cat-card:nth-child(1) h4 { color: #7fb8e8; }

.skill-cat-card:nth-child(2) { background: rgba(232, 123, 106, 0.15); border-color: rgba(232, 123, 106, 0.2); }
.skill-cat-card:nth-child(2) h4 { color: #e8a096; }

.skill-cat-card:nth-child(3) { background: rgba(139, 125, 216, 0.18); border-color: rgba(139, 125, 216, 0.25); }
.skill-cat-card:nth-child(3) h4 { color: #b0a0e0; }

.skill-cat-card:nth-child(4) { background: rgba(93, 200, 168, 0.15); border-color: rgba(93, 200, 168, 0.2); }
.skill-cat-card:nth-child(4) h4 { color: #7dd4b8; }

/* Skill badge items in dark mode */
.skill-badge-item {
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(255, 255, 255, 0.08);
}
.skill-badge-item:hover {
    background: rgba(255, 255, 255, 0.12);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

/* Suggestion buttons dark mode */
.suggestion-btn {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
}
.suggestion-btn:hover {
    background: rgba(139, 125, 216, 0.2);
    border-color: rgba(139, 125, 216, 0.3);
}

/* Project cards alternating accent in dark mode */
.project-card:nth-child(odd)  { border-top: 3px solid rgba(91, 155, 213, 0.5); }
.project-card:nth-child(even) { border-top: 3px solid rgba(232, 123, 106, 0.5); }

/* Tech badges dark mode */
.tech-badge {
    background: rgba(100, 116, 139, 0.25);
    border-color: rgba(148, 163, 184, 0.3);
    color: #e2e8f0;
    font-weight: 700;
}

/* Project link button dark mode */
.project-link-btn {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
}

/* Forms dark mode */
.form-group input,
.form-group textarea {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

/* File items dark mode */
.file-item {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.07);
}