/* ==========================================================================
   🧠 GURUJI USER - AI DOUBT SOLVER PORTAL CSS (v1.0)
   ========================================================================== */

.main-content { padding-bottom: 120px !important; }

/* 📸 Futuristic Upload Box */
.upload-wrapper {
    position: relative;
    width: 100%;
    height: 200px;
    border: 2px dashed var(--glass-border);
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.02);
    margin: 20px 0;
}
.upload-wrapper:hover {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.05);
}
.upload-wrapper i { font-size: 2.5rem; color: var(--primary); margin-bottom: 10px; }

#preview-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: var(--bg-color);
    display: none;
    z-index: 5;
}

/* ✍️ Smart Textarea */
#doubtText {
    width: 100%;
    min-height: 120px;
    background: rgba(0,0,0,0.2);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 15px;
    color: var(--text-main);
    font-family: inherit;
    resize: none;
    transition: all 0.3s ease;
    box-sizing: border-box;
    font-weight: 600;
}
#doubtText:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 15px rgba(99, 102, 241, 0.2);
}

/* 💡 Solution Box */
#solution-area {
    display: none;
    animation: fadeUp 0.5s ease forwards;
    margin-top: 25px;
}
.doubt-limit-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 18px;
    padding: 14px 16px;
    border-radius: 18px;
    border: 1px solid rgba(99, 102, 241, 0.25);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(16, 185, 129, 0.05));
}
.doubt-limit-card strong {
    display: block;
    color: var(--text-main);
    font-size: 0.98rem;
    text-align: left;
}
.doubt-limit-card span {
    color: var(--text-muted);
    font-size: 0.82rem;
    font-weight: 600;
}
.doubt-limit-count {
    min-width: 76px;
    text-align: center;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(0,0,0,0.18);
    border: 1px solid var(--glass-border);
    color: var(--primary);
    font-family: 'Orbitron', sans-serif;
    font-weight: 800;
}
.doubt-solution-body {
    color: var(--text-main);
    line-height: 1.85;
    font-size: 0.98rem;
    text-align: left;
    font-weight: 600;
}
.doubt-solution-body h3 {
    color: var(--primary);
    margin: 18px 0 8px;
    font-size: 1.05rem;
    font-family: 'Orbitron', sans-serif;
}
.doubt-solution-body b,
.doubt-solution-body strong {
    color: var(--text-main);
}
.doubt-solution-body pre {
    background: rgba(0,0,0,0.18);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 12px;
    overflow-x: auto;
}
.ai-badge {
    background: linear-gradient(135deg, var(--primary), #EC4899);
    color: #fff;
    padding: 4px 12px;
    border-radius: 8px;
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-solve {
    width: 100%;
    padding: 16px;
    border-radius: 14px;
    font-weight: 800;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.photo-progress-card {
    display: none;
    margin: 16px 0 0;
    padding: 14px;
    border: 1px solid rgba(99, 102, 241, 0.25);
    border-radius: 16px;
    background: rgba(255,255,255,0.03);
}
.photo-progress-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 10px;
    color: var(--text-main);
    font-size: 0.88rem;
    font-weight: 800;
}
.photo-progress-percent {
    min-width: 44px;
    text-align: right;
    color: var(--primary);
    font-family: 'Orbitron', sans-serif;
}
.photo-progress-track {
    height: 10px;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(0,0,0,0.24);
    border: 1px solid var(--glass-border);
}
.photo-progress-fill {
    width: 0%;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--primary), #10b981, #22d3ee);
    transition: width 0.35s ease;
}
.photo-progress-note {
    margin-top: 8px;
    color: var(--text-muted);
    font-size: 0.78rem;
    font-weight: 600;
    text-align: left;
}

#upgrade-overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(8px);
    z-index: 10;
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: inherit;
    text-align: center;
    padding: 20px;
}