/* ╔═══════════════════════════════════╗ */
/* ║ FILE: wwwroot/brain/css/brain.css ║ */
/* ╚═══════════════════════════════════╝ */

/* ┌──────────────────────┐ */
/* │ Dark Theme (Default) │ */
/* └──────────────────────┘ */
:root {
    --bn-bg: #0d0d0d;
    --bn-bg2: #0a0a0a;
    --bn-bg3: #111;
    --bn-bg4: #1a1a2e;
    --bn-border: #1e1e30;
    --bn-border2: #2a2a3a;
    --bn-text: #e8e8f0;
    --bn-text2: #d0d0e0;
    --bn-text3: #aaa;
    --bn-muted: #555;
    --bn-muted2: #444;
    --bn-header-bg: rgba(111,66,193,0.12);
    --bn-tabs-bg: #0a0a0a;
    --bn-tab-active-bg: #0a0a14;
    --bn-input-bg: #111;
    --bn-input-color: #e0e0f0;
    --bn-placeholder: #444;
    --bn-scrollbar: #2a2a3a;
    --bn-msg-user-bg: linear-gradient(135deg,#1a0d2e,#0d1a2e);
    --bn-msg-user-border: #6f42c133;
    --bn-msg-user-color: #d8c8f0;
    --bn-msg-asst-bg: #111;
    --bn-msg-asst-border: #1e1e30;
    --bn-msg-asst-color: #d0d0e0;
    --bn-sev-border: #2a2a3a;
    --bn-sev-label: #888;
    --bn-upload-border: #2a2a3a;
    --bn-upload-color: #444;
    --bn-btn-sec-bg: #1a1a2e;
    --bn-btn-sec-border: #2a2a3a;
    --bn-btn-sec-color: #888;
    --bn-feedback-border: #2a2a3a;
    --bn-feedback-color: #444;
    --bn-loading-border: #1e1e30;
    --bn-img-border: #2a2a3a;
}

[data-bs-theme="light"] {
    --bn-bg: #ffffff;
    --bn-bg2: #f8f9fa;
    --bn-bg3: #f1f3f5;
    --bn-bg4: #e9ecef;
    --bn-border: #dee2e6;
    --bn-border2: #ced4da;
    --bn-text: #212529;
    --bn-text2: #343a40;
    --bn-text3: #495057;
    --bn-muted: #6c757d;
    --bn-muted2: #868e96;
    --bn-header-bg: rgba(111,66,193,0.06);
    --bn-tabs-bg: #f8f9fa;
    --bn-tab-active-bg: #eef2ff;
    --bn-input-bg: #ffffff;
    --bn-input-color: #212529;
    --bn-placeholder: #adb5bd;
    --bn-scrollbar: #ced4da;
    --bn-msg-user-bg: linear-gradient(135deg,#ede9fe,#e0f2fe);
    --bn-msg-user-border: #6f42c144;
    --bn-msg-user-color: #3d1d8e;
    --bn-msg-asst-bg: #f8f9fa;
    --bn-msg-asst-border: #dee2e6;
    --bn-msg-asst-color: #212529;
    --bn-sev-border: #ced4da;
    --bn-sev-label: #6c757d;
    --bn-upload-border: #ced4da;
    --bn-upload-color: #6c757d;
    --bn-btn-sec-bg: #f1f3f5;
    --bn-btn-sec-border: #ced4da;
    --bn-btn-sec-color: #495057;
    --bn-feedback-border: #ced4da;
    --bn-feedback-color: #6c757d;
    --bn-loading-border: #dee2e6;
    --bn-img-border: #dee2e6;
}

/* ── Floating Buton ── */
#brainFab {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: linear-gradient(135deg,#6f42c1,#0dcaf0);
    border: none;
    cursor: pointer;
    z-index: 9998;
    box-shadow: 0 4px 20px rgba(111,66,193,0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: #fff;
    transition: transform 0.2s, box-shadow 0.2s;
}

    #brainFab:hover {
        transform: scale(1.1);
        box-shadow: 0 6px 28px rgba(111,66,193,0.6);
    }

    #brainFab .brain-badge {
        position: absolute;
        top: -4px;
        right: -4px;
        background: #dc3545;
        color: #fff;
        border-radius: 50%;
        width: 18px;
        height: 18px;
        font-size: 10px;
        font-weight: 700;
        display: flex;
        align-items: center;
        justify-content: center;
    }

/* ── Panel ── */
#brainPanel {
    position: fixed;
    bottom: 92px;
    right: 28px;
    width: 420px;
    max-height: 82vh;
    background: var(--bn-bg);
    border: 1px solid var(--bn-border);
    border-radius: 16px;
    z-index: 9999;
    display: none;
    flex-direction: column;
    box-shadow: 0 12px 48px rgba(0,0,0,.22), 0 0 0 1px rgba(111,66,193,.15);
    overflow: hidden;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--bn-text);
}

    #brainPanel.open {
        display: flex;
        animation: brainSlideIn 0.25s ease;
    }

@keyframes brainSlideIn {
    from {
        opacity: 0;
        transform: translateY(16px) scale(0.97);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ── Panel Başlık ── */
.brain-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px 10px;
    border-bottom: 1px solid var(--bn-border);
    background: var(--bn-header-bg);
    flex-shrink: 0;
}

.brain-header-left {
    display: flex;
    align-items: center;
    gap: 8px;
}

.brain-logo {
    font-size: 20px;
    line-height: 1;
}

.brain-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--bn-text);
    letter-spacing: .3px;
}

.brain-subtitle {
    font-size: 10px;
    color: var(--bn-muted);
    margin-top: 1px;
}

.brain-close {
    background: none;
    border: 1px solid var(--bn-border2);
    color: var(--bn-muted);
    width: 28px;
    height: 28px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .15s;
}

    .brain-close:hover {
        background: var(--bn-bg4);
        color: var(--bn-text3);
    }

/* ── Sekmeler ── */
.brain-tabs {
    display: flex;
    border-bottom: 1px solid var(--bn-border);
    background: var(--bn-tabs-bg);
    flex-shrink: 0;
}

.brain-tab {
    flex: 1;
    padding: 9px 4px;
    background: none;
    border: none;
    color: var(--bn-muted);
    font-size: 11px;
    cursor: pointer;
    font-weight: 600;
    letter-spacing: .4px;
    border-bottom: 2px solid transparent;
    transition: all .15s;
    text-transform: uppercase;
}

    .brain-tab:hover {
        color: var(--bn-text3);
        background: var(--bn-bg3);
    }

    .brain-tab.active {
        color: #0dcaf0;
        border-bottom-color: #0dcaf0;
        background: var(--bn-tab-active-bg);
    }

/* ── İçerik Alanı ── */
.brain-content {
    flex: 1;
    overflow-y: auto;
    padding: 14px;
    scrollbar-width: thin;
    scrollbar-color: var(--bn-scrollbar) var(--bn-bg);
}

    .brain-content::-webkit-scrollbar {
        width: 4px;
    }

    .brain-content::-webkit-scrollbar-thumb {
        background: var(--bn-scrollbar);
        border-radius: 2px;
    }

/* ── Sohbet ── */
.brain-messages {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding-bottom: 8px;
}

.brain-msg {
    max-width: 92%;
    padding: 10px 12px;
    border-radius: 12px;
    font-size: 12.5px;
    line-height: 1.6;
}

    .brain-msg.user {
        align-self: flex-end;
        background: var(--bn-msg-user-bg);
        border: 1px solid var(--bn-msg-user-border);
        color: var(--bn-msg-user-color);
    }

    .brain-msg.assistant {
        align-self: flex-start;
        background: var(--bn-msg-asst-bg);
        border: 1px solid var(--bn-msg-asst-border);
        color: var(--bn-msg-asst-color);
    }

        .brain-msg.assistant .brain-source-badge {
            display: inline-block;
            font-size: 10px;
            padding: 2px 7px;
            border-radius: 6px;
            margin-bottom: 6px;
            font-weight: 700;
        }

.brain-source-badge.internal {
    background: rgba(40,167,69,.12);
    color: #28a745;
    border: 1px solid rgba(40,167,69,.3);
}

.brain-source-badge.external {
    background: rgba(111,66,193,.12);
    color: #6f42c1;
    border: 1px solid rgba(111,66,193,.3);
}

.brain-source-badge.hybrid {
    background: rgba(255,193,7,.12);
    color: #c89700;
    border: 1px solid rgba(255,193,7,.3);
}

/* ── Giriş ── */
.brain-input-area {
    display: flex;
    gap: 6px;
    align-items: flex-end;
    padding: 10px 14px;
    border-top: 1px solid var(--bn-border);
    background: var(--bn-bg2);
    flex-shrink: 0;
}

.brain-input {
    flex: 1;
    background: var(--bn-input-bg);
    border: 1px solid var(--bn-border2);
    color: var(--bn-input-color);
    border-radius: 10px;
    padding: 9px 12px;
    font-size: 12.5px;
    resize: none;
    max-height: 80px;
    min-height: 38px;
    outline: none;
    transition: border-color .15s;
    font-family: inherit;
}

    .brain-input:focus {
        border-color: #6f42c155;
    }

    .brain-input::placeholder {
        color: var(--bn-placeholder);
    }

.brain-send {
    background: linear-gradient(135deg,#6f42c1,#0dcaf0);
    border: none;
    color: #fff;
    width: 38px;
    height: 38px;
    border-radius: 10px;
    cursor: pointer;
    font-size: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: opacity .15s;
}

    .brain-send:hover {
        opacity: .85;
    }

    .brain-send:disabled {
        opacity: .4;
        cursor: not-allowed;
    }

.brain-img-btn {
    background: var(--bn-bg4);
    border: 1px solid var(--bn-border2);
    color: var(--bn-muted);
    width: 38px;
    height: 38px;
    border-radius: 10px;
    cursor: pointer;
    font-size: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all .15s;
}

    .brain-img-btn:hover {
        background: var(--bn-bg3);
        color: var(--bn-text3);
    }

/* ── Kayıt Formu ── */
.brain-form-group {
    margin-bottom: 10px;
}

.brain-label {
    font-size: 10px;
    font-weight: 700;
    color: var(--bn-muted);
    letter-spacing: .5px;
    text-transform: uppercase;
    display: block;
    margin-bottom: 5px;
}

.brain-control {
    width: 100%;
    background: var(--bn-input-bg);
    border: 1px solid var(--bn-border2);
    color: var(--bn-input-color);
    border-radius: 8px;
    padding: 8px 10px;
    font-size: 12px;
    outline: none;
    transition: border-color .15s;
    font-family: inherit;
    box-sizing: border-box;
}

    .brain-control:focus {
        border-color: #6f42c155;
    }

    .brain-control option {
        background: var(--bn-input-bg);
        color: var(--bn-input-color);
    }

textarea.brain-control {
    resize: vertical;
    min-height: 64px;
}

.brain-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.brain-row3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 8px;
}

/* ── Önem Seçici ── */
.brain-severity {
    display: flex;
    gap: 6px;
}

    .brain-severity input[type=radio] {
        display: none;
    }

    .brain-severity label {
        flex: 1;
        text-align: center;
        padding: 7px 4px;
        border-radius: 8px;
        border: 1px solid var(--bn-sev-border);
        cursor: pointer;
        font-size: 11px;
        font-weight: 600;
        color: var(--bn-sev-label);
        transition: all .15s;
    }

        .brain-severity label:hover {
            border-color: #6f42c155;
            color: var(--bn-text3);
        }

    /* Seçili durumlar — input:checked + ADJACENT label selector */
    .brain-severity input#fSev1:checked + label,
    .brain-severity #fSev1:checked + label {
        background: rgba(40,167,69,.12);
        border-color: #28a745;
        color: #28a745;
    }

    .brain-severity input#fSev2:checked + label,
    .brain-severity #fSev2:checked + label {
        background: rgba(255,193,7,.12);
        border-color: #ffc107;
        color: #b38600;
    }

    .brain-severity input#fSev3:checked + label,
    .brain-severity #fSev3:checked + label {
        background: rgba(220,53,69,.12);
        border-color: #dc3545;
        color: #dc3545;
    }
/* Light tema — daha koyu text */
[data-bs-theme="light"] .brain-severity input#fSev2:checked + label {
    color: #856404;
}

/* ── Resim Yükleme ── */
.brain-upload-area {
    border: 1.5px dashed var(--bn-upload-border);
    border-radius: 10px;
    padding: 12px;
    text-align: center;
    cursor: pointer;
    transition: border-color .15s;
    font-size: 12px;
    color: var(--bn-upload-color);
}

    .brain-upload-area:hover {
        border-color: #6f42c155;
        color: var(--bn-text3);
    }

    .brain-upload-area.has-file {
        border-color: #28a74555;
        color: #28a745;
    }

/* ── Butonlar ── */
.brain-btn {
    padding: 9px 16px;
    border-radius: 9px;
    border: none;
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
    transition: opacity .15s;
}

    .brain-btn:hover {
        opacity: .85;
    }

    .brain-btn:disabled {
        opacity: .4;
        cursor: not-allowed;
    }

.brain-btn-primary {
    background: linear-gradient(135deg,#6f42c1,#0dcaf0);
    color: #fff;
}

.brain-btn-secondary {
    background: var(--bn-btn-sec-bg);
    border: 1px solid var(--bn-btn-sec-border);
    color: var(--bn-btn-sec-color);
}

.brain-btn-block {
    width: 100%;
}

/* ── Yükleniyor ── */
.brain-loading {
    text-align: center;
    color: var(--bn-muted);
    font-size: 12px;
    padding: 24px 0;
}

    .brain-loading::after {
        content: '';
        display: block;
        width: 28px;
        height: 28px;
        border: 2px solid var(--bn-loading-border);
        border-top-color: #6f42c1;
        border-radius: 50%;
        animation: brainSpin .7s linear infinite;
        margin: 10px auto 0;
    }

@keyframes brainSpin {
    to {
        transform: rotate(360deg);
    }
}

/* ── Görsel Önizleme ── */
.brain-img-preview {
    max-width: 100%;
    max-height: 120px;
    border-radius: 8px;
    margin-top: 6px;
    border: 1px solid var(--bn-img-border);
}

/* ── Geri Bildirim ── */
.brain-feedback {
    display: flex;
    gap: 6px;
    margin-top: 8px;
    flex-wrap: wrap;
}

.brain-feedback-btn {
    background: none;
    border: 1px solid var(--bn-feedback-border);
    color: var(--bn-feedback-color);
    padding: 3px 10px;
    border-radius: 6px;
    font-size: 11px;
    cursor: pointer;
    transition: all .15s;
}

    .brain-feedback-btn:hover {
        border-color: var(--bn-muted);
        color: var(--bn-text3);
    }

    .brain-feedback-btn.active-good {
        border-color: #28a745;
        color: #28a745;
        background: rgba(40,167,69,.1);
    }

    .brain-feedback-btn.active-bad {
        border-color: #dc3545;
        color: #dc3545;
        background: rgba(220,53,69,.1);
    }



/* ── Brain Thinking Loader ── */
.brain-thinking {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 14px;
    border: 1px solid rgba(111,66,193,.20);
    border-radius: 14px;
    background: radial-gradient(circle at top left, rgba(13,202,240,.12), transparent 42%), radial-gradient(circle at bottom right, rgba(111,66,193,.15), transparent 40%), linear-gradient(135deg, rgba(14,14,28,.95), rgba(17,17,17,.96));
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.02);
}

[data-bs-theme="light"] .brain-thinking {
    background: radial-gradient(circle at top left, rgba(13,202,240,.08), transparent 42%), radial-gradient(circle at bottom right, rgba(111,66,193,.10), transparent 40%), linear-gradient(135deg, #ffffff, #f7f8fc);
    border-color: rgba(111,66,193,.16);
    box-shadow: inset 0 0 0 1px rgba(111,66,193,.05);
}

.brain-thinking.compact {
    max-width: 100%;
    padding: 10px 12px;
}

.brain-thinking-visual {
    position: relative;
    width: 58px;
    height: 58px;
    flex: 0 0 58px;
}

.brain-thinking-core {
    position: absolute;
    inset: 10px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at 35% 35%, rgba(13,202,240,.28), rgba(111,66,193,.30) 55%, rgba(10,10,24,.98) 100%);
    box-shadow: 0 0 0 1px rgba(13,202,240,.18), 0 0 18px rgba(111,66,193,.20);
    animation: brainPulseCore 1.8s ease-in-out infinite;
}

.brain-thinking-icon {
    font-size: 24px;
    line-height: 1;
    filter: drop-shadow(0 0 8px rgba(13,202,240,.35));
    animation: brainFloat 2.2s ease-in-out infinite;
}

.brain-thinking-bolt {
    position: absolute;
    font-size: 12px;
    line-height: 1;
    color: #ffd84d;
    text-shadow: 0 0 8px rgba(255,216,77,.8);
    animation: brainFlash 1.15s ease-in-out infinite;
}

    .brain-thinking-bolt.bolt-a {
        top: -1px;
        right: 5px;
        animation-delay: .05s;
    }

    .brain-thinking-bolt.bolt-b {
        bottom: 1px;
        left: 4px;
        animation-delay: .55s;
    }

.brain-thinking-orbit {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 1px solid transparent;
    opacity: .8;
}

    .brain-thinking-orbit.orbit-a {
        border-top-color: rgba(13,202,240,.70);
        animation: brainSpin 1.7s linear infinite;
    }

    .brain-thinking-orbit.orbit-b {
        inset: 5px;
        border-right-color: rgba(111,66,193,.72);
        animation: brainSpinReverse 1.9s linear infinite;
    }

    .brain-thinking-orbit.orbit-c {
        inset: 10px;
        border-bottom-color: rgba(255,216,77,.55);
        animation: brainSpin 1.25s linear infinite;
    }

.brain-thinking-copy {
    min-width: 0;
    flex: 1;
}

.brain-thinking-title {
    font-size: 12.5px;
    font-weight: 700;
    color: var(--bn-text);
    letter-spacing: .2px;
    margin-bottom: 4px;
}

.brain-thinking-subtitle {
    font-size: 11px;
    line-height: 1.5;
    color: var(--bn-text3);
}

.brain-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px 0;
    color: var(--bn-muted);
    font-size: 12px;
}

    .brain-loading::after {
        display: none;
    }

@keyframes brainSpin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

@keyframes brainSpinReverse {
    from {
        transform: rotate(360deg);
    }

    to {
        transform: rotate(0deg);
    }
}

@keyframes brainPulseCore {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 1px rgba(13,202,240,.18), 0 0 18px rgba(111,66,193,.20);
    }

    50% {
        transform: scale(1.06);
        box-shadow: 0 0 0 1px rgba(13,202,240,.28), 0 0 28px rgba(111,66,193,.34);
    }
}

@keyframes brainFloat {
    0%, 100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-2px);
    }
}

@keyframes brainFlash {
    0%, 100% {
        opacity: .35;
        transform: scale(.92);
    }

    45% {
        opacity: 1;
        transform: scale(1.18);
    }
}

/* ── Mobil ── */
@media (max-width:480px) {
    #brainPanel {
        width: calc(100vw - 24px);
        right: 12px;
        bottom: 80px;
    }

    #brainFab {
        right: 16px;
        bottom: 20px;
    }
}