/* =====================================================
   Didgat SMS Login — style.css
   طرح‌بندی و منطق دست‌نخورده — فقط رنگ و استایل.
   پالت بنفش مستقل (بدون وابستگی به افزونه‌ی Dynamic Theme
   Color) + طراحی مینیمال و فشرده‌تر، مخصوصاً در موبایل.
   ===================================================== */

:root {
    --dslp-50:  #f7f6f5;
    --dslp-100: #eeedec;
    --dslp-200: #dcdad9;
    --dslp-300: #b6b4b3;
    --dslp-400: #918e90;
    --dslp-500: #5f5c5f;
    --dslp-600: #2b2a2e;
    --dslp-700: #221f23;
    --dslp-800: #1a1719;
    --dslp-900: #110f11;
    --dslp-950: #0a0809;
    --dslp-600-rgb: 43, 42, 46;
    --dslp-950-rgb: 10, 8, 9;

    --dslp-grad: linear-gradient(135deg, #3a383c, #221f23);
    --dslp-grad-dark: linear-gradient(150deg, #0a0809 0%, #2b2a2e 100%);

    /* پالت بنفش برای دکمه‌ها و باکس‌های تیره (به‌جز پس‌زمینه لوگو) */
    --dslp-purple-grad: linear-gradient(135deg, var(--dg-secondary) 0%, var(--dg-primary) 100%);
    --dslp-purple-grad-dark: linear-gradient(150deg, var(--dg-primary) 0%, var(--dg-primary-900) 100%);
    --dslp-purple-rgb: 124, 58, 237;

    /* سطح‌های هماهنگ با #2b2a2e به‌جای سفید خالص */
    --dslp-surface: #faf9f8;
    --dslp-input-bg: #ffffff;
    --dslp-border: #e5e3e0;
}

/* ---- ریست و فونت ---- */
.dslp-wrap * { box-sizing: border-box; }
.dslp-wrap {
    font-family: 'Vazirmatn', 'IRANSans', Tahoma, Arial, sans-serif;
    direction: rtl;
}

.dslp-wrap {
    max-width: 400px;
    margin: 0 auto;
    padding: 0;
}

/* ---- مرحله‌ها ---- */
.dslp-step {
    position: relative;
    background: rgba(255, 255, 255, .55);
    -webkit-backdrop-filter: blur(18px) saturate(160%);
    backdrop-filter: blur(18px) saturate(160%);
    border-radius: 16px;
    padding: 26px 24px 22px;
    border: 1px solid rgba(255, 255, 255, .6);
    box-shadow:
        0 20px 40px -18px rgba(var(--dslp-950-rgb), .35),
        0 -14px 32px -20px rgba(var(--dslp-950-rgb), .3),
        0 2px 6px -2px rgba(var(--dslp-950-rgb), .15),
        inset 0 1px 0 rgba(255, 255, 255, .8),
        inset 0 -1px 0 rgba(var(--dslp-950-rgb), .04);
    animation: dslp-fadein .28s ease;
}
@keyframes dslp-fadein {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}
.dslp-hidden { display: none !important; }

/* ---- هدر: آیکون + عنوان هم‌ردیف، فشرده و بزرگ‌سالانه ---- */
.dslp-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0px;
    margin-bottom: 16px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--dslp-border);
}
.dslp-logo-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: auto;
    height: auto;
    padding: 10px 14px;
    background: var(--dslp-grad-dark);
    border-radius: 14px;
    box-shadow: 0 8px 18px -6px rgba(var(--dslp-950-rgb), .4);
}
.dslp-logo-img {
    width: auto;
    height: 26px;
    object-fit: contain;
    display: block;
}
.dslp-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--dslp-800);
    margin: 0;
}
.dslp-subtitle {
    font-size: 12.5px;
    color: #97949a;
    margin: 0;
}
.dslp-phone-display {
    font-size: 12.5px;
    font-weight: 700;
    color: var(--dslp-700);
    direction: ltr;
    margin-top: 1px;
}

/* ---- فیلدها ---- */
.dslp-field-wrap { margin-bottom: 12px; }
.dslp-field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}
.dslp-label {
    display: block;
    font-size: 12.5px;
    font-weight: 600;
    color: #4a484c;
    margin-bottom: 5px;
}
.dslp-req { color: #ef4444; }
.dslp-input {
    width: 100%;
    height: 44px;
    padding: 0 13px;
    border: 1.5px solid var(--dslp-border);
    border-radius: 10px;
    font-size: 14px;
    font-family: inherit;
    transition: border-color .15s, box-shadow .15s;
    outline: none;
    background: var(--dslp-input-bg);
    color: #111;
}
.dslp-input:hover { border-color: var(--dslp-300); }
.dslp-input:focus {
    border-color: var(--dslp-600);
    box-shadow: 0 0 0 3px rgba(var(--dslp-600-rgb), .12);
    background: #fff;
}
.dslp-input::placeholder { color: #a6a3a1; }

/* OTP */
.dslp-otp-wrap { margin-bottom: 12px; }
.dslp-otp-input {
    height: 52px;
    font-size: 22px;
    letter-spacing: 7px;
    text-align: center;
    font-weight: 700;
    color: var(--dslp-700);
}

/* ---- دکمه‌ها ---- */
.dslp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 44px;
    padding: 0 20px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: background .15s, box-shadow .15s, transform .1s;
    border: none;
    text-decoration: none;
}
.dslp-btn-primary {
    background: var(--dslp-purple-grad);
    color: #fff;
    box-shadow: 0 6px 16px -6px rgba(var(--dslp-purple-rgb), .5);
}
.dslp-btn-primary:hover { box-shadow: 0 8px 18px -6px rgba(var(--dslp-purple-rgb), .6); }
.dslp-btn-primary:active { transform: translateY(1px); box-shadow: 0 3px 10px -4px rgba(var(--dslp-purple-rgb), .5); }
.dslp-btn-outline {
    background: transparent;
    border: 1.5px solid var(--dslp-border);
    color: var(--dslp-700);
}
.dslp-btn-outline:hover { background: var(--dslp-50); border-color: var(--dslp-300); }
.dslp-full { display: flex; width: fit-content; min-width: 150px; margin: 4px auto 0; }

.dslp-link-btn {
    background: none;
    border: none;
    color: var(--dslp-600);
    font-size: 12.5px;
    cursor: pointer;
    font-family: inherit;
    padding: 3px 6px;
    text-decoration: underline;
    text-underline-offset: 3px;
    border-radius: 6px;
    transition: color .15s;
}
.dslp-link-btn:hover { color: var(--dslp-800); }

/* ---- پیام‌ها ---- */
.dslp-msg {
    min-height: 16px;
    font-size: 12.5px;
    margin: 6px 0;
    padding: 0 4px;
    border-radius: 8px;
    text-align: center;
}
.dslp-msg.error { color: #dc2626; background: #fef2f2; padding: 8px; }
.dslp-msg.success { color: #059669; background: #ecfdf5; padding: 8px; }

/* ---- شمارش معکوس ---- */
.dslp-resend-row {
    text-align: center;
    margin-top: 10px;
    font-size: 11.5px;
    color: #97949a;
}
.dslp-countdown { font-size: 11.5px; color: #a6a3a1; }

/* ---- راهنما ---- */
.dslp-hint {
    font-size: 11px;
    color: #98959a;
    margin: 4px 0 0;
}
.dslp-terms {
    font-size: 11px;
    color: #a6a3a1;
    text-align: center;
    margin-top: 10px;
}
.dslp-terms a { color: var(--dslp-600); font-weight: 600; }

.dslp-terms-check {
    display: flex;
    align-items: flex-start;
    gap: 7px;
    margin-bottom: 12px;
    cursor: pointer;
    font-size: 11.5px;
    line-height: 1.6;
    color: #6b686c;
}
.dslp-terms-check input[type="checkbox"] {
    flex: 0 0 16px;
    width: 16px;
    height: 16px;
    margin-top: 2px;
    accent-color: var(--dslp-600);
    cursor: pointer;
}
.dslp-terms-check a { color: var(--dslp-600); font-weight: 600; }
.dslp-terms-check.dslp-terms-shake { animation: dslpTermsShake .35s; }
@keyframes dslpTermsShake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-4px); }
    75% { transform: translateX(4px); }
}

/* ---- موفقیت ---- */
.dslp-success-box { text-align: center; padding: 8px 0; }
.dslp-success-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 14px;
    background: var(--dslp-grad-dark);
    border-radius: 14px;
    box-shadow: 0 8px 18px -6px rgba(var(--dslp-950-rgb), .4);
    margin-bottom: 8px;
}
.dslp-success-icon img {
    width: auto;
    height: 26px;
    object-fit: contain;
    display: block;
}
.dslp-spinner {
    width: 26px; height: 26px;
    border: 3px solid var(--dslp-100);
    border-top-color: var(--dslp-600);
    border-radius: 50%;
    animation: dslp-spin .8s linear infinite;
    margin: 14px auto 0;
}
@keyframes dslp-spin { to { transform: rotate(360deg); } }

/* ---- logged in state ---- */
.dslp-logged-in { text-align: center; padding: 20px 16px; }
.dslp-avatar { margin-bottom: 10px; }
.dslp-avatar img {
    border-radius: 50%;
    border: 2px solid #fff;
    box-shadow: 0 0 0 2px var(--dslp-500);
    width: 52px;
    height: 52px;
}
.dslp-hello { font-size: 14.5px; color: #4a484c; margin-bottom: 14px; }

/* =====================================================
   پاپ‌آپ / مودال
   ===================================================== */
.dslp-overlay {
    position: fixed;
    inset: 0;
    background: rgba(var(--dslp-950-rgb), .55);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    animation: dslp-overlay-in .18s ease;
}
@keyframes dslp-overlay-in {
    from { opacity: 0; }
    to   { opacity: 1; }
}
.dslp-modal {
    position: relative;
    width: 100%;
    max-width: 400px;
    max-height: 88vh;
    overflow-y: auto;
    border-radius: 18px;
    box-shadow: 0 20px 60px -16px rgba(var(--dslp-950-rgb), .5);
}
.dslp-close-btn {
    position: absolute;
    top: 10px;
    left: 10px;
    background: rgba(255, 255, 255, .9);
    border: 1px solid var(--dg-primary-100);
    border-radius: 50%;
    width: 28px; height: 28px;
    font-size: 13px;
    color: var(--dslp-800);
    cursor: pointer;
    z-index: 10;
    display: flex; align-items: center; justify-content: center;
    transition: background .15s;
}
.dslp-close-btn:hover { background: #fff; }

/* =====================================================
   باکس کد معرف
   ===================================================== */
.dslp-referral-box {
    background: var(--dslp-purple-grad-dark);
    border-radius: 14px;
    padding: 18px 20px;
    text-align: center;
    color: #fff;
}
.dslp-referral-label {
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 10px;
}
.dslp-referral-code-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 10px;
}
.dslp-referral-code {
    font-family: monospace;
    font-size: 20px;
    font-weight: 900;
    letter-spacing: 3px;
    background: rgba(255, 255, 255, .12);
    padding: 8px 14px;
    border-radius: 10px;
    color: var(--dslp-100);
    direction: ltr;
}
.dslp-copy-btn {
    background: rgba(255, 255, 255, .16);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, .28);
    border-radius: 8px;
    padding: 8px 14px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    transition: background .15s;
}
.dslp-copy-btn:hover { background: rgba(255, 255, 255, .28); }
.dslp-referral-hint {
    font-size: 12px;
    color: rgba(255, 255, 255, .75);
    margin: 0;
}

/* =====================================================
   موبایل — فشرده‌تر
   ===================================================== */
@media (max-width: 480px) {
    .dslp-step { padding: 20px 16px 18px; border-radius: 14px; }
    .dslp-logo { margin-bottom: 12px; padding-bottom: 10px; }
    .dslp-title { font-size: 15.5px; }
    .dslp-field-row { grid-template-columns: 1fr; gap: 0; }
    .dslp-field-wrap { margin-bottom: 10px; }
    .dslp-input { height: 42px; }
    .dslp-otp-input { height: 48px; font-size: 20px; letter-spacing: 5px; }
    .dslp-btn { height: 42px; }
}

/* =====================================================
   انتخاب روش ورود
   ===================================================== */
.dslp-method-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 14px;
}
.dslp-method-card {
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto;
    align-items: center;
    column-gap: 9px;
    padding: 12px;
    border: 1.5px solid var(--dslp-border);
    border-radius: 12px;
    background: var(--dslp-input-bg);
    cursor: pointer;
    font-family: inherit;
    text-align: right;
    transition: border-color .15s, background .15s;
}
.dslp-method-card:hover {
    border-color: var(--dg-primary, var(--dslp-400));
    background: linear-gradient(135deg, rgba(var(--dslp-purple-rgb), .10) 0%, rgba(var(--dslp-purple-rgb), .04) 100%);
}
.dslp-method-card:active {
    border-color: var(--dg-primary, var(--dslp-400));
    background: linear-gradient(135deg, rgba(var(--dslp-purple-rgb), .16) 0%, rgba(var(--dslp-purple-rgb), .07) 100%);
}
.dslp-method-icon {
    grid-row: 1 / 3;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    font-size: 15px;
    line-height: 1;
    background: var(--dslp-purple-grad-dark);
    border-radius: 10px;
    box-shadow: 0 4px 10px -5px rgba(var(--dslp-purple-rgb), .4);
}
.dslp-method-title { grid-column: 2; grid-row: 1; font-size: 12.5px; font-weight: 700; color: var(--dslp-950); }
.dslp-method-sub { grid-column: 2; grid-row: 2; font-size: 10.5px; color: #a6a3a1; }

@media (max-width: 480px) {
    .dslp-method-card {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto auto;
        justify-items: center;
        text-align: center;
        padding: 10px 6px;
        row-gap: 4px;
    }
    .dslp-method-icon { grid-row: 1; grid-column: 1; width: 30px; height: 30px; font-size: 13px; }
    .dslp-method-title { grid-column: 1; grid-row: 2; font-size: 11.5px; text-align: center; }
    .dslp-method-sub { grid-column: 1; grid-row: 3; font-size: 10px; text-align: center; }
}
