/* ═══════════════════════════════════════════════
   Exchange Connection Modal
   ═══════════════════════════════════════════════ */

.exchange-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(4px);
    opacity: 0;
    transition: opacity 0.2s ease;
    padding: 16px;
}

.exchange-modal-overlay.em-visible {
    opacity: 1;
}

.exchange-modal {
    width: 100%;
    max-width: 400px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: translateY(8px);
    transition: transform 0.2s ease;
    max-height: calc(100dvh - 32px);
    overflow-y: auto;
}

.exchange-modal-overlay.em-visible .exchange-modal {
    transform: translateY(0);
}

/* ── Header ── */
.em-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px 12px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.em-header-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.em-exchange-logo {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    object-fit: contain;
    flex-shrink: 0;
}

.em-logo-generic {
    color: var(--accent);
}

.em-logo-placeholder {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    flex-shrink: 0;
}

.em-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.2;
}

.em-subtitle {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 1px;
}

.em-close {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    border-radius: var(--radius);
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition);
    flex-shrink: 0;
}

.em-close:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

/* ── Body ── */
.em-body {
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* ── Status Row ── */
.em-status-row {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 10px;
    border-radius: var(--radius);
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    font-size: 12px;
}

.em-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-muted);
    flex-shrink: 0;
}

.em-status-dot.active {
    background: var(--green);
    box-shadow: 0 0 6px var(--green-bg);
}

.em-status-label {
    color: var(--text-secondary);
    font-size: 11px;
}



.em-exchange-chip {
    margin-left: auto;
    font-size: 10px;
    font-weight: 700;
    font-family: var(--font-mono);
    padding: 2px 6px;
    border-radius: 4px;
    background: var(--accent-muted);
    color: var(--accent);
    letter-spacing: 0.3px;
}

/* ── Section ── */
.em-section {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.em-section-title {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--text-muted);
}

/* ── API Key Display ── */
.em-key-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.em-secret-row {
    opacity: 0.7;
}

.em-key-value {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-secondary);
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.em-key-toggle {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 2px;
    display: flex;
    align-items: center;
    transition: color var(--transition);
    flex-shrink: 0;
}

.em-key-toggle:hover {
    color: var(--text-primary);
}

/* ── Permission List ── */
.em-perm-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.em-perm-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 10px;
    border-radius: var(--radius);
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    font-size: 11px;
    flex-wrap: wrap;
}

.em-perm-label {
    flex: 1;
    color: var(--text-secondary);
    font-size: 11px;
}

.em-perm-status {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.em-perm-status.ok     { color: var(--green); }
.em-perm-status.fail   { color: var(--red); }
.em-perm-status.warn   { color: var(--yellow); }
.em-perm-status.idle   { color: var(--text-muted); font-size: 10px; }
.em-perm-status.checking { color: var(--text-muted); }

.em-perm-msg {
    width: 100%;
    font-size: 10px;
    color: var(--text-muted);
    padding-top: 2px;
    line-height: 1.3;
}

.em-perm-error {
    font-size: 11px;
    color: var(--red);
    padding: 8px 10px;
    border-radius: var(--radius);
    background: var(--red-bg);
    border: 1px solid var(--red-border);
}

/* Spinner */
.em-spinner {
    width: 12px;
    height: 12px;
    border: 1.5px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: emSpin 0.7s linear infinite;
    display: inline-block;
}

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

/* ── Check Button ── */
.em-check-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
    align-self: flex-start;
}

.em-check-btn:hover:not(:disabled) {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-muted);
}

.em-check-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.em-check-btn.checking {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-muted);
}

.em-check-btn.success {
    border-color: var(--green-border);
    color: var(--green);
    background: var(--green-bg);
}

.em-check-btn.warn {
    border-color: rgba(255, 170, 0, 0.3);
    color: var(--yellow);
    background: var(--yellow-bg);
}

/* ── Footer link ── */
.em-footer-link {
    padding-top: 4px;
    border-top: 1px solid var(--border);
}

.em-settings-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 11px;
    color: var(--text-muted);
    text-decoration: none;
    transition: color var(--transition);
}

.em-settings-link:hover {
    color: var(--accent);
}

/* ── No Key State ── */
.em-no-key {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 10px;
    padding: 8px 0;
}

.em-no-key-icon {
    color: var(--text-muted);
    opacity: 0.4;
}

.em-no-key-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.em-no-key-desc {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.5;
    max-width: 300px;
}

/* ── Tutorial ── */
.em-tutorial {
    width: 100%;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 10px 12px;
    text-align: left;
}

.em-tutorial-title {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.em-tutorial-body {
    font-size: 11px;
    color: var(--text-muted);
    line-height: 1.5;
}

/* ── Connect Button ── */
.em-connect-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 20px;
    border-radius: var(--radius);
    background: var(--accent);
    color: var(--text-inverse, #fff);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    transition: background var(--transition), filter var(--transition);
    margin-top: 4px;
}

.em-connect-btn:hover {
    filter: brightness(1.1);
}

/* ── Tab Switcher ── */
.em-tabs {
    display: flex;
    border-bottom: 1px solid var(--border);
    padding: 0 16px;
    gap: 4px;
    flex-shrink: 0;
}

.em-tab {
    padding: 8px 12px;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-muted);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    margin-bottom: -1px;
    white-space: nowrap;
}

.em-tab:hover {
    color: var(--text-secondary);
}

.em-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

/* ── Tab Panels ── */
.em-tab-panel {
    display: none;
}

.em-tab-panel.active {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* ── API Settings Form ── */
.em-form-row {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.em-form-label {
    font-size: 11px;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.em-api-input {
    width: 100%;
    padding: 8px 10px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 11px;
    transition: border-color var(--transition), background var(--transition);
    box-sizing: border-box;
    outline: none;
}

.em-api-input:focus {
    border-color: var(--accent);
    background: var(--bg-secondary);
}

.em-api-input::placeholder {
    color: var(--text-muted);
    font-family: var(--font);
}

.em-exchange-select {
    width: 100%;
    padding: 8px 10px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 12px;
    cursor: pointer;
    outline: none;
    transition: border-color var(--transition);
    box-sizing: border-box;
    -webkit-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' fill='none' stroke='%23555570' stroke-width='1.5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 28px;
}

.em-exchange-select:focus {
    border-color: var(--accent);
}

.em-exchange-select option {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.em-form-hint {
    font-size: 10px;
    color: var(--text-muted);
    line-height: 1.4;
}

.em-demo-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--text-primary);
    cursor: pointer;
}

.em-demo-toggle input {
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
}

.em-demo-hint {
    margin-top: 5px;
    font-size: 10px;
    line-height: 1.35;
    color: var(--text-muted);
}



.em-save-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 9px 16px;
    border-radius: var(--radius);
    border: none;
    background: var(--accent);
    color: var(--text-inverse, #fff);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: filter var(--transition), opacity var(--transition);
    width: 100%;
}

.em-save-btn:hover:not(:disabled) {
    filter: brightness(1.1);
}

.em-save-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.em-save-btn.saving {
    opacity: 0.7;
    cursor: not-allowed;
}

.em-save-result {
    font-size: 11px;
    padding: 7px 10px;
    border-radius: var(--radius);
    display: none;
    text-align: center;
}

.em-save-result.ok {
    display: block;
    color: var(--green);
    background: var(--green-bg);
    border: 1px solid var(--green-border);
}

.em-save-result.err {
    display: block;
    color: var(--red);
    background: var(--red-bg);
    border: 1px solid var(--red-border);
}



/* ── Exchange badge — clickable ── */
#exchangeBadge {
    cursor: pointer;
}

#exchangeBadge:hover {
    background: var(--bg-hover);
}

/* ════════════════════════════════════════════════
   TEMA OVERRIDE'LARI — Her tema için ayrı, spesifik
   (dropdown / widget-frame ile aynı mantık)
   ════════════════════════════════════════════════ */

/* ── Light ── */
[data-theme="light"] .exchange-modal {
    background: #ffffff;
    border-color: #e0e0ea;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
}
[data-theme="light"] .em-key-row {
    background: #f5f5fa;
    border-color: #e0e0ea;
}
[data-theme="light"] .em-perm-row,
[data-theme="light"] .em-status-row,
[data-theme="light"] .em-tutorial {
    background: #eeeef4;
    border-color: #e0e0ea;
}
[data-theme="light"] .em-api-input,
[data-theme="light"] .em-exchange-select {
    background: #f5f5fa;
    color: #1a1a2e;
    border-color: #e0e0ea;
}
[data-theme="light"] .em-api-input:focus,
[data-theme="light"] .em-exchange-select:focus {
    border-color: var(--accent);
    background: #ffffff;
}
[data-theme="light"] .em-tabs {
    border-bottom-color: #e0e0ea;
}

/* ── Midnight ── */
[data-theme="midnight"] .exchange-modal {
    background: #0e1528;
    border: 1px solid #1e2f50;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.50), 0 0 0 1px rgba(14, 165, 233, 0.05);
}
[data-theme="midnight"] .em-header {
    border-bottom-color: #1a2744;
}
[data-theme="midnight"] .em-tabs {
    border-bottom-color: #1a2744;
}
[data-theme="midnight"] .em-key-row {
    background: #080c18;
    border-color: #1a2744;
}
[data-theme="midnight"] .em-perm-row,
[data-theme="midnight"] .em-status-row,
[data-theme="midnight"] .em-tutorial {
    background: #111a32;
    border-color: #1a2744;
}
[data-theme="midnight"] .em-api-input,
[data-theme="midnight"] .em-exchange-select {
    background: #080c18;
    color: #c8d8f0;
    border-color: #1a2744;
}
[data-theme="midnight"] .em-api-input:focus,
[data-theme="midnight"] .em-exchange-select:focus {
    border-color: #0ea5e9;
}
[data-theme="midnight"] .em-footer-link {
    border-top-color: #1a2744;
}

/* ── Sunset ── */
[data-theme="sunset"] .exchange-modal {
    background: #171310;
    border: 1px solid #362c23;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
}
[data-theme="sunset"] .em-header {
    border-bottom-color: #2e251e;
}
[data-theme="sunset"] .em-tabs {
    border-bottom-color: #2e251e;
}
[data-theme="sunset"] .em-key-row {
    background: #110e0c;
    border-color: #2e251e;
}
[data-theme="sunset"] .em-perm-row,
[data-theme="sunset"] .em-status-row,
[data-theme="sunset"] .em-tutorial {
    background: #231c17;
    border-color: #2e251e;
}
[data-theme="sunset"] .em-api-input,
[data-theme="sunset"] .em-exchange-select {
    background: #110e0c;
    color: #ede0d4;
    border-color: #2e251e;
}
[data-theme="sunset"] .em-api-input:focus,
[data-theme="sunset"] .em-exchange-select:focus {
    border-color: #e8913a;
}
[data-theme="sunset"] .em-footer-link {
    border-top-color: #2e251e;
}

/* ── Glass (default) ── */
[data-theme="glass"] .exchange-modal {
    background: rgba(15, 15, 25, 0.85);
    -webkit-backdrop-filter: blur(40px) saturate(200%);
    backdrop-filter: blur(40px) saturate(200%);
    border: 1px solid rgba(255, 255, 255, 0.22);
    box-shadow: inset 0 0.5px 1px rgba(255, 255, 255, 0.25), 0 20px 50px rgba(0, 0, 0, 0.5);
}
[data-theme="glass"] .em-key-row {
    background: rgba(0, 0, 0, 0.25);
    border-color: rgba(255, 255, 255, 0.08);
}
[data-theme="glass"] .em-perm-row,
[data-theme="glass"] .em-status-row,
[data-theme="glass"] .em-tutorial {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.1);
}
[data-theme="glass"] .em-api-input,
[data-theme="glass"] .em-exchange-select {
    background: rgba(0, 0, 0, 0.25);
    border-color: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.95);
}
[data-theme="glass"] .em-api-input:focus,
[data-theme="glass"] .em-exchange-select:focus {
    background: rgba(0, 0, 0, 0.35);
    border-color: #9d92ff;
}

/* ── Glass Green ── */
[data-theme="glass-green"] .exchange-modal {
    background: rgba(5, 15, 10, 0.85);
    -webkit-backdrop-filter: blur(50px) saturate(180%);
    backdrop-filter: blur(50px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: inset 0 0.5px 1px rgba(255, 255, 255, 0.15), 0 20px 50px rgba(0, 0, 0, 0.5);
}
[data-theme="glass-green"] .em-key-row {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.1);
}
[data-theme="glass-green"] .em-perm-row,
[data-theme="glass-green"] .em-status-row,
[data-theme="glass-green"] .em-tutorial {
    background: rgba(16, 185, 129, 0.06);
    border-color: rgba(255, 255, 255, 0.08);
}
[data-theme="glass-green"] .em-api-input,
[data-theme="glass-green"] .em-exchange-select {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.1);
    color: #f9fafb;
}
[data-theme="glass-green"] .em-api-input:focus,
[data-theme="glass-green"] .em-exchange-select:focus {
    border-color: #10b981;
}

/* ── Glass Purple ── */
[data-theme="glass-purple"] .exchange-modal {
    background: rgba(20, 10, 30, 0.85);
    -webkit-backdrop-filter: blur(40px) saturate(200%);
    backdrop-filter: blur(40px) saturate(200%);
    border: 1px solid rgba(230, 210, 255, 0.18);
    box-shadow: inset 0 0.5px 1px rgba(240, 230, 255, 0.25), 0 20px 50px rgba(0, 0, 0, 0.5);
}
[data-theme="glass-purple"] .em-key-row {
    background: rgba(10, 5, 15, 0.25);
    border-color: rgba(168, 85, 247, 0.15);
}
[data-theme="glass-purple"] .em-perm-row,
[data-theme="glass-purple"] .em-status-row,
[data-theme="glass-purple"] .em-tutorial {
    background: rgba(168, 85, 247, 0.06);
    border-color: rgba(168, 85, 247, 0.14);
}
[data-theme="glass-purple"] .em-api-input,
[data-theme="glass-purple"] .em-exchange-select {
    background: rgba(10, 5, 15, 0.25);
    border-color: rgba(168, 85, 247, 0.15);
    color: rgba(255, 250, 255, 0.95);
}
[data-theme="glass-purple"] .em-api-input:focus,
[data-theme="glass-purple"] .em-exchange-select:focus {
    background: rgba(15, 10, 20, 0.35);
    border-color: #a855f7;
}

/* ── Glass Amber ── */
[data-theme="glass-amber"] .exchange-modal {
    background: rgba(20, 16, 8, 0.88);
    -webkit-backdrop-filter: blur(40px) saturate(150%);
    backdrop-filter: blur(40px) saturate(150%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: inset 0 0.5px 1px rgba(255, 220, 150, 0.15), 0 20px 50px rgba(0, 0, 0, 0.4);
}
[data-theme="glass-amber"] .em-key-row {
    background: rgba(0, 0, 0, 0.2);
    border-color: rgba(245, 158, 11, 0.1);
}
[data-theme="glass-amber"] .em-perm-row,
[data-theme="glass-amber"] .em-status-row,
[data-theme="glass-amber"] .em-tutorial {
    background: rgba(245, 158, 11, 0.05);
    border-color: rgba(245, 158, 11, 0.1);
}
[data-theme="glass-amber"] .em-api-input,
[data-theme="glass-amber"] .em-exchange-select {
    background: rgba(0, 0, 0, 0.2);
    border-color: rgba(245, 158, 11, 0.12);
    color: #fefcf8;
}
[data-theme="glass-amber"] .em-api-input:focus,
[data-theme="glass-amber"] .em-exchange-select:focus {
    border-color: #f59e0b;
}

/* ── Glass Carbon ── */
[data-theme="glass-carbon"] .exchange-modal {
    background: rgba(15, 15, 25, 0.85);
    -webkit-backdrop-filter: blur(40px) saturate(180%);
    backdrop-filter: blur(40px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.22);
    box-shadow: inset 0 0.5px 1px rgba(255, 255, 255, 0.25), 0 20px 50px rgba(0, 0, 0, 0.5);
}
[data-theme="glass-carbon"] .em-key-row {
    background: rgba(0, 0, 0, 0.25);
    border-color: rgba(255, 255, 255, 0.08);
}
[data-theme="glass-carbon"] .em-perm-row,
[data-theme="glass-carbon"] .em-status-row,
[data-theme="glass-carbon"] .em-tutorial {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.1);
}
[data-theme="glass-carbon"] .em-api-input,
[data-theme="glass-carbon"] .em-exchange-select {
    background: rgba(0, 0, 0, 0.25);
    border-color: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.95);
}
[data-theme="glass-carbon"] .em-api-input:focus,
[data-theme="glass-carbon"] .em-exchange-select:focus {
    background: rgba(0, 0, 0, 0.35);
    border-color: #9d92ff;
}

/* ── Mobile ── */
@media (max-width: 768px) {
    .exchange-modal-overlay {
        align-items: flex-end;
        padding: 0;
    }

    .exchange-modal {
        max-width: 100%;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        max-height: 85dvh;
        transform: translateY(20px);
    }

    .exchange-modal-overlay.em-visible .exchange-modal {
        transform: translateY(0);
    }
}