/* --- GENEL BUTON STİLLERİ --- */
button {
    background-color: var(--accent-red);
    color: white;
    border: none;
    padding: 16px 30px;
    font-size: 18px;
    font-weight: bold;
    border-radius: 8px;
    cursor: pointer;
    box-shadow: var(--shadow-btn);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

button:hover:not(:disabled) {
    background-color: var(--accent-red-hover);
    transform: translateY(-3px);
}

button:active:not(:disabled) { 
    transform: translateY(1px); 
}

button:disabled {
    background-color: var(--bg-secondary);
    color: var(--text-muted);
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
}

/* ========================================================
   YENİ v1.0: MODERN SEKME (DASHBOARD TAB) TASARIMI
======================================================== */
.sekme-btn {
    background-color: transparent !important;
    color: var(--text-muted) !important;
    border: none !important;
    border-bottom: 3px solid transparent !important;
    border-radius: 0 !important; 
    padding: 10px 15px !important;
    font-size: 1.1rem !important;
    box-shadow: none !important;
    transform: none !important; /* Zıplama efektini iptal et */
    transition: all 0.3s ease;
}

.sekme-btn:hover:not(.kilitli) {
    color: var(--text-main) !important;
    border-bottom: 3px solid var(--text-muted) !important;
}

.sekme-btn.aktif {
    color: var(--accent-blue) !important;
    border-bottom: 3px solid var(--accent-blue) !important;
}

/* Grubu biten sekmenin yeşil yanması */
.sekme-btn.tamamlandi {
    color: var(--success-green) !important;
    border-bottom: 3px solid var(--success-green) !important;
}

/* Oynanamayan, henüz açılmamış turlar */
.sekme-btn.kilitli {
    color: var(--bg-secondary) !important;
    cursor: not-allowed !important;
    border-bottom: 3px solid transparent !important;
}


/* --- ÖZEL AKSİYON BUTONLARI --- */
.btn-macgunu {
    background-color: var(--accent-blue);
    color: #fff;
    box-shadow: 0 5px 15px rgba(0, 191, 255, 0.3);
}
.btn-macgunu:hover:not(:disabled) { 
    background-color: var(--accent-blue-hover); 
}

.btn-ozel {
    background-color: #ffb300;
    color: #1a1a2e;
    box-shadow: 0 5px 15px rgba(255, 179, 0, 0.4);
    font-size: 20px;
    padding: 20px 50px;
    width: 100%;
}
.btn-ozel:hover:not(:disabled) { 
    background-color: #ffa000; 
}

/* Dev Buton Şablonu (Kariyer Başlat vb.) */
.btn-dev {
    background-color: var(--accent-red);
    color: white;
    padding: 15px 30px;
    font-size: 1.2rem;
    font-weight: bold;
    border-radius: 8px;
    width: auto;
}

/* --- KÜÇÜK VE İÇ BUTONLAR --- */
.btn-kucuk {
    background-color: var(--bg-secondary); 
    color: var(--text-main);
    border: 1px solid var(--border-color);
    padding: 8px 15px;
    font-size: 14px;
    border-radius: 5px;
    cursor: pointer;
    font-weight: normal;
    box-shadow: none;
}
.btn-kucuk:hover { 
    background-color: var(--bg-hover); 
    color: white;
}

.btn-oyna {
    background-color: var(--accent-red);
    color: white;
    padding: 8px 15px;
    font-size: 0.9rem;
    box-shadow: 0 2px 5px rgba(233, 69, 96, 0.4);
}
.btn-oyna:hover { 
    background-color: var(--accent-red-hover); 
    transform: scale(1.05); 
}

/* --- MODAL BUTONLARI --- */
.btn-modal-onay { 
    padding: 12px 25px; 
    font-size: 16px; 
    flex: 1; 
    border: none; 
    border-radius: 8px; 
    font-weight: bold; 
    cursor: pointer; 
    color: white; 
    background-color: var(--accent-red); 
    box-shadow: none;
}

.btn-modal-iptal { 
    background-color: var(--bg-secondary); 
    padding: 12px 25px; 
    font-size: 16px; 
    flex: 1; 
    color: var(--text-main); 
    border: none; 
    border-radius: 8px; 
    font-weight: bold; 
    cursor: pointer; 
    box-shadow: none;
}
.btn-modal-iptal:hover { 
    background-color: var(--border-color); 
}

/* --- SOSYAL MEDYA BUTONLARI --- */
.sosyal-butonlar {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.btn-sosyal {
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: bold;
    color: #fff;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
    display: inline-block;
}
.btn-sosyal:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.btn-insta { background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%); }
.btn-github { background-color: #333; }
.btn-linkedin { background-color: #0077b5; }