/* مساعد التسجيل والدخول الذكي — يتبع ألوان Trezo (--primary) مع قيم احتياطية */
.aa-root {
    --aa-primary: var(--primary, #605dff);
    --aa-primary-dark: var(--primary-dark, #4936f5);
    --aa-text: var(--text-primary, #111827);
    --aa-muted: var(--text-muted, #4b5563);
    --aa-border: var(--border, #e5e7eb);
    --aa-bg: #f6f7fb;
    --aa-bot: #ffffff;
    --aa-user: var(--primary, #605dff);
    --aa-success: #0f7b4b;
    --aa-success-bg: #e8f7ef;
    --aa-warn: #8a4b00;
    --aa-warn-bg: #fff4e0;
    --aa-error: #a1240e;
    --aa-error-bg: #fdecea;
    font-family: 'Cairo', system-ui, sans-serif;
    position: fixed; inset: 0; z-index: 2000;
    display: flex; align-items: center; justify-content: center;
}
.aa-root[hidden] { display: none; }
.aa-backdrop { position: absolute; inset: 0; background: rgba(17, 24, 39, .55); }

.aa-dialog {
    position: relative; display: flex; flex-direction: column;
    width: min(560px, 100%); height: min(760px, 100%);
    background: var(--aa-bg); border-radius: 18px; overflow: hidden;
    box-shadow: 0 24px 64px rgba(0, 0, 0, .25);
}
@media (max-width: 640px) {
    .aa-dialog { width: 100%; height: 100%; border-radius: 0; }
}

/* الرأس */
.aa-header {
    display: flex; align-items: center; gap: 10px; padding: 12px 14px;
    background: var(--aa-primary); color: #fff;
}
.aa-avatar { font-size: 30px; line-height: 1; }
.aa-title { flex: 1; min-width: 0; }
.aa-title h2 { margin: 0; font-size: 18px; font-weight: 800; color: #fff; }
.aa-progress-text { font-size: 13px; opacity: .95; }
.aa-progress-bar { height: 6px; background: rgba(255, 255, 255, .3); border-radius: 4px; margin-top: 4px; overflow: hidden; }
.aa-progress-bar span { display: block; height: 100%; width: 0; background: #fff; border-radius: 4px; transition: width .3s; }
.aa-icon-btn {
    width: 44px; height: 44px; border-radius: 12px; border: 0; cursor: pointer;
    background: rgba(255, 255, 255, .18); color: #fff; font-size: 20px; font-weight: 700;
}
.aa-icon-btn:hover, .aa-icon-btn:focus-visible { background: rgba(255, 255, 255, .32); }

.aa-offline {
    display: flex; gap: 8px; align-items: center; justify-content: space-between; flex-wrap: wrap;
    padding: 10px 14px; background: var(--aa-warn-bg); color: var(--aa-warn); font-weight: 700; font-size: 15px;
}
.aa-offline[hidden] { display: none; }
.aa-offline button { border: 0; border-radius: 10px; padding: 6px 12px; background: var(--aa-warn); color: #fff; font-weight: 700; cursor: pointer; }

/* الرسائل */
.aa-messages { flex: 1; overflow-y: auto; padding: 16px 14px 8px; display: flex; flex-direction: column; gap: 10px; scroll-behavior: smooth; }
.aa-msg {
    max-width: 88%; padding: 11px 14px; border-radius: 16px; font-size: 16px; line-height: 1.75;
    white-space: pre-line; word-break: break-word; color: var(--aa-text);
    animation: aa-in .18s ease-out;
}
.aa-msg.bot { align-self: flex-start; background: var(--aa-bot); border: 1px solid var(--aa-border); border-start-start-radius: 4px; }
.aa-msg.user { align-self: flex-end; background: var(--aa-user); color: #fff; border-start-end-radius: 4px; }
.aa-msg.user.secret { letter-spacing: 3px; }
.aa-msg.success { background: var(--aa-success-bg); border-color: #b5e4cb; color: var(--aa-success); font-weight: 700; }
.aa-msg.warning { background: var(--aa-warn-bg); border-color: #f5d39b; color: var(--aa-warn); }
.aa-msg.error { background: var(--aa-error-bg); border-color: #f2b8ae; color: var(--aa-error); }
.aa-msg.local { background: #eef0ff; border: 1px dashed var(--aa-primary); }
@keyframes aa-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .aa-msg { animation: none; } .aa-messages { scroll-behavior: auto; } }

/* البطاقات */
.aa-card { align-self: stretch; max-width: 100%; background: #fff; border: 2px solid var(--aa-primary); border-radius: 16px; padding: 12px 14px; }
.aa-card-title { font-weight: 800; font-size: 16px; margin-bottom: 8px; color: var(--aa-primary-dark); }
.aa-card-row { display: flex; align-items: center; gap: 8px; padding: 8px 0; border-top: 1px solid var(--aa-border); flex-wrap: wrap; }
.aa-card-row:first-of-type { border-top: 0; }
.aa-card-label { color: var(--aa-muted); font-size: 14px; min-width: 96px; }
.aa-card-value { font-weight: 700; font-size: 16px; flex: 1; min-width: 0; word-break: break-all; }
.aa-card-value.big { font-family: ui-monospace, Consolas, monospace; font-size: 22px; letter-spacing: 4px; direction: ltr; text-align: start; color: var(--aa-primary-dark); }
.aa-card-value.ltr { direction: ltr; unicode-bidi: plaintext; }
.aa-card-btn { border: 1px solid var(--aa-border); background: #f3f4f6; border-radius: 10px; padding: 6px 10px; font-size: 14px; cursor: pointer; min-height: 36px; }
.aa-card-footer { margin-top: 8px; font-size: 14px; color: var(--aa-muted); white-space: pre-line; }

.aa-typing { display: flex; align-items: center; gap: 4px; padding: 0 16px 6px; color: var(--aa-muted); font-size: 14px; }
.aa-typing[hidden] { display: none; }
.aa-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--aa-primary); animation: aa-blink 1s infinite; }
.aa-dot:nth-child(2) { animation-delay: .2s; } .aa-dot:nth-child(3) { animation-delay: .4s; margin-inline-end: 6px; }
@keyframes aa-blink { 0%, 100% { opacity: .25; } 50% { opacity: 1; } }

/* الأزرار السريعة */
.aa-replies { display: flex; flex-wrap: wrap; gap: 8px; padding: 4px 14px 10px; max-height: 38vh; overflow-y: auto; }
.aa-replies:empty { display: none; }
.aa-reply {
    min-height: 48px; padding: 10px 16px; border-radius: 14px; cursor: pointer;
    border: 2px solid var(--aa-primary); background: #fff; color: var(--aa-primary-dark);
    font-size: 16px; font-weight: 700; text-align: start;
}
.aa-reply:hover, .aa-reply:focus-visible { background: var(--aa-primary); color: #fff; }
.aa-reply.ltr { direction: ltr; font-family: ui-monospace, Consolas, monospace; letter-spacing: 1px; }

/* خانة الكتابة */
.aa-composer { background: #fff; border-top: 1px solid var(--aa-border); padding: 10px 12px 8px; }
.aa-rules { list-style: none; margin: 0 0 8px; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 4px 10px; font-size: 14px; }
.aa-rules[hidden] { display: none; }
.aa-rules li { color: var(--aa-error); }
.aa-rules li.ok { color: var(--aa-success); font-weight: 700; }
.aa-hint { font-size: 13px; color: var(--aa-muted); margin-bottom: 6px; }
.aa-hint[hidden] { display: none; }
.aa-input-row { display: flex; gap: 8px; }
.aa-input-wrap { position: relative; flex: 1; min-width: 0; }
.aa-input {
    width: 100%; min-height: 52px; padding: 10px 14px; border: 2px solid var(--aa-border); border-radius: 14px;
    font-size: 17px; color: var(--aa-text); background: #fff; outline: none;
}
.aa-input:focus { border-color: var(--aa-primary); box-shadow: 0 0 0 3px rgba(96, 93, 255, .18); }
.aa-input.otp { letter-spacing: 10px; text-align: center; font-size: 24px; font-weight: 800; direction: ltr; }
.aa-input.otp::placeholder, .aa-input.secret::placeholder { direction: rtl; letter-spacing: normal; font-size: 16px; font-weight: 400; }
.aa-input.secret { direction: ltr; text-align: start; padding-inline-end: 50px; }
.aa-input:disabled { background: #f3f4f6; }
.aa-eye { position: absolute; inset-inline-end: 6px; top: 50%; transform: translateY(-50%); width: 40px; height: 40px; border: 0; background: none; font-size: 20px; cursor: pointer; }
.aa-eye[hidden] { display: none; }
.aa-send {
    min-width: 84px; min-height: 52px; border: 0; border-radius: 14px; cursor: pointer;
    background: var(--aa-primary); color: #fff; font-size: 17px; font-weight: 800;
}
.aa-send:disabled { opacity: .55; cursor: not-allowed; }
.aa-tools { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.aa-link-btn { border: 0; background: none; color: var(--aa-primary-dark); font-weight: 700; font-size: 14px; cursor: pointer; padding: 6px 4px; text-decoration: underline; }
.aa-link-btn[hidden] { display: none; }
.aa-composer.no-input .aa-input-row, .aa-composer.no-input .aa-rules, .aa-composer.no-input .aa-hint { display: none; }

.aa-root :focus-visible { outline: 3px solid #ffbf47; outline-offset: 2px; }

/* زر الفتح في صفحة الدخول — الزر نفسه بتصميم «تسجيل الدخول» (btn-primary btn-submit) */
.aa-launch { margin: 14px 0 6px; }
.aa-launch-note { margin: 6px 0 0; text-align: center; font-size: 13px; color: var(--text-muted, #4b5563); }

body.aa-open { overflow: hidden; }