:root {
    --bg-main: #18191c; /* Deep Charcoal - Not Pitch Black */
    --bg-sec: #212328;
    --acc-gold: #d4af37;
    --acc-gold-glow: rgba(212, 175, 55, 0.4);
    --acc-red: #ff3b30;
    --text-white: #ffffff;
    --text-dim: #9aa0a6;
    --border-soft: rgba(255, 255, 255, 0.08);
    --glass-mid: rgba(255, 255, 255, 0.03);
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; cursor: default; }

body.portfolio-env {
    background-color: var(--bg-main);
    background: radial-gradient(circle at top right, #2a2d36 0%, var(--bg-main) 100%);
    color: var(--text-white);
    height: 100vh; width: 100vw;
    overflow: hidden;
    display: flex; justify-content: center; align-items: center;
}

/* Background Atmosphere - Balanced Depth */
.ambient-glow {
    position: absolute;
    top: 50%; left: 50%; width: 85vw; height: 85vh;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.03) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    filter: blur(120px);
    z-index: -1;
}

/* Rigid Pro Layout */
.main-wrapper {
    display: flex;
    width: 95vw; height: 90vh;
    gap: 20px;
    position: relative;
    z-index: 10;
}

/* Sidebar - Balanced Graphite */
.nav-sidebar {
    width: 85px; height: 100%;
    background: var(--bg-sec);
    backdrop-filter: blur(30px);
    border: 1px solid var(--border-soft);
    border-radius: 26px;
    display: flex; flex-direction: column; align-items: center;
    padding: 40px 0; gap: 40px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.3);
}

.logo { 
    width: 65px; height: auto; border-radius: 12px; 
    filter: drop-shadow(0 0 10px var(--acc-gold-glow)); 
    transition: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275); 
    margin-bottom: 25px;
}
.logo:hover { transform: scale(1.1) rotate(5deg); }

.nav-item { font-size: 1.5rem; color: #3c4043; cursor: pointer; transition: 0.3s; }
.nav-item:hover, .nav-item.active { color: var(--acc-gold); transform: scale(1.1); }
.nav-item.active { color: var(--acc-gold); filter: drop-shadow(0 0 15px var(--acc-gold-glow)); }

/* Content Main Area */
.content-view { flex: 1; position: relative; border-radius: 26px; }

.view-section {
    position: absolute;
    inset: 0;
    display: none;
    flex-direction: column;
    padding: 60px;
    animation: reveal 0.8s cubic-bezier(0.19, 1, 0.22, 1);
}

.view-section.active { display: flex; }

@keyframes reveal { 
    from { opacity: 0; transform: translateY(15px) scale(0.98); } 
    to { opacity: 1; transform: translateY(0) scale(1); } 
}

/* Section Header - Golden */
.content-header h2 { font-weight: 300; font-size: 0.8rem; letter-spacing: 6px; color: var(--acc-gold); text-transform: uppercase; margin-bottom: 20px; }
.divider { height: 2px; width: 60px; background: linear-gradient(to right, var(--acc-gold), transparent); margin-bottom: 50px; }

/* Home Section - Graphite Hero */
.welcome-card { flex: 1; display: flex; flex-direction: column; justify-content: center; }
h1 { font-size: 6.5rem; font-weight: 800; line-height: 0.85; letter-spacing: -5px; margin-bottom: 35px; }
h1 span { color: var(--acc-gold); filter: drop-shadow(0 0 20px var(--acc-gold-glow)); }

.hero-tag { color: var(--acc-red); font-weight: 700; letter-spacing: 6px; font-size: 0.85rem; margin-bottom: 25px; display: block; border-left: 3px solid var(--acc-gold); padding-left: 15px; }
p { color: var(--text-dim); font-size: 1.3rem; max-width: 650px; line-height: 1.7; font-weight: 300; }

/* Grid Project Cards - Graphite Glass */
.projects-grid { 
    display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px; 
    overflow-y: auto; height: 100%; padding-bottom: 100px;
}
.project-card { 
    background: var(--bg-sec); 
    border: 1px solid var(--border-soft); 
    border-radius: 26px; 
    padding: 40px; transition: 0.4s; position: relative;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}
.project-card:hover { 
    border-color: var(--acc-gold); 
    transform: translateY(-8px); 
    box-shadow: 0 40px 80px rgba(0,0,0,0.4);
}
.p-badge { font-size: 10px; font-weight: 800; color: var(--acc-gold); letter-spacing: 2px; margin-bottom: 15px; display: inline-block; text-transform: uppercase; }
.project-card h3 { font-size: 1.8rem; font-weight: 700; margin-bottom: 15px; color: #fff; }

/* Stats Sidebar - Pro Graphite */
.profile-section {
    width: 320px; height: 100%;
    background: var(--bg-sec);
    backdrop-filter: blur(30px);
    border: 1px solid var(--border-soft);
    border-radius: 26px;
    padding: 60px 40px;
    display: flex; flex-direction: column; justify-content: space-between;
}

.avatar-container { width: 130px; height: 130px; border-radius: 50%; overflow: hidden; margin: 0 auto 30px; border: 2px solid var(--acc-gold); box-shadow: 0 0 20px var(--acc-gold-glow); }
.avatar-container img { width: 100%; height: 100%; object-fit: cover; }

.profile-name { text-align: center; font-size: 1.6rem; font-weight: 800; margin-bottom: 10px; color: #fff; }
.profile-title { text-align: center; color: var(--acc-gold); font-size: 0.7rem; font-weight: 800; letter-spacing: 3px; text-transform: uppercase; }

.stat-block { display: flex; justify-content: space-between; border-bottom: 1px solid var(--border-soft); padding: 22px 0; }
.stat-val { font-size: 1.6rem; font-weight: 800; color: var(--acc-gold); }
.stat-label { color: var(--text-dim); font-size: 0.7rem; font-weight: 700; text-transform: uppercase; align-self: center; }

/* Buttons - Gold Solid */
.cta-primary {
    background: var(--acc-gold); 
    color: #111; border: none; padding: 18px 40px; border-radius: 12px;
    font-weight: 800; font-size: 0.9rem; cursor: pointer; transition: 0.3s; margin-top: 40px; width: fit-content;
    text-transform: uppercase; letter-spacing: 2px;
}
.cta-primary:hover { transform: scale(1.05); filter: brightness(1.2); box-shadow: 0 0 30px var(--acc-gold-glow); }

/* Inputs - Graphite Dark */
input, textarea {
    background: rgba(255, 255, 255, 0.02); border: 1px solid var(--border-soft); border-radius: 12px;
    padding: 16px; color: #fff; font-size: 1.1rem; width: 100%; transition: 0.3s;
}
input:focus { border-color: var(--acc-gold); outline: none; background: rgba(255, 255, 255, 0.05); }

/* Admin Login Section */
.admin-login {
    flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 30px;
    padding: 100px 0;
}
.admin-login i { font-size: 4rem; color: var(--acc-gold); filter: drop-shadow(0 0 20px var(--acc-gold-glow)); }
.admin-login h3 { letter-spacing: 10px; font-weight: 300; font-size: 1.1rem; color: var(--text-dim); text-transform: uppercase; }
.admin-login input { text-align: center; width: 300px; border-radius: 12px; font-size: 1.4rem; letter-spacing: 5px; }

/* Table - Balanced */
.table-container { border-radius: 20px; border: 1px solid var(--border-soft); overflow: hidden; background: rgba(0,0,0,0.1); }
table { width: 100%; border-collapse: collapse; }
th { background: rgba(255, 255, 255, 0.02); color: var(--text-dim); text-align: left; padding: 20px; font-size: 11px; font-weight: 800; letter-spacing: 1px; }
td { padding: 20px; border-bottom: 1px solid var(--border-soft); font-size: 0.95rem; color: #ccc; }
tr:hover td { background: rgba(212, 175, 55, 0.02); color: var(--acc-gold); }

::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-thumb { background: var(--acc-gold); border-radius: 10px; }