/* ===== LOGIN PAGE ===== */
.login-wrap { max-width: 440px; margin: 0 auto; padding: 50px 20px 60px; }
.login-title { font-size: 28px; font-weight: 800; text-align: center; margin-bottom: 8px; }
.login-subtitle { font-size: 14px; color: var(--text-secondary); text-align: center; margin-bottom: 36px; }

.login-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    margin-bottom: 16px;
}

.tab-bar {
    display: flex;
    gap: 0;
    background: rgba(255,255,255,0.04);
    border-radius: 12px;
    padding: 4px;
    margin-bottom: 24px;
}
.tab-btn {
    flex: 1;
    padding: 11px 16px;
    border: none;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s;
    position: relative;
}
.tab-btn.active {
    background: var(--gradient-ps);
    color: #fff;
    box-shadow: 0 4px 15px rgba(0,112,216,0.3);
}
.tab-btn:not(.active) {
    background: none;
    color: var(--text-muted);
}
.tab-btn:not(.active):hover {
    color: var(--text-secondary);
    background: rgba(255,255,255,0.04);
}

.form-group { margin-bottom: 16px; }
.form-label { font-size: 13px; color: var(--text-secondary); display: block; margin-bottom: 6px; font-weight: 500; }
.form-input {
    width: 100%;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-light);
    background: var(--bg-secondary);
    color: var(--text);
    font-size: 14px;
    font-family: inherit;
    outline: none;
    transition: border-color 0.2s;
    box-sizing: border-box;
}
.form-input:focus { border-color: var(--accent); }
.form-input::placeholder { color: var(--text-muted); }
.form-error { color: #ef4444; font-size: 13px; margin-bottom: 12px; }

.btn-submit {
    display: block;
    width: 100%;
    padding: 14px;
    background: var(--gradient-ps);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 8px;
}
.btn-submit:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(0,112,216,0.3); }
.btn-submit:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.divider { display: flex; align-items: center; gap: 14px; margin: 24px 0; }
.divider-line { flex: 1; height: 1px; background: var(--border); }
.divider-text { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1.5px; font-weight: 600; }

.tg-section {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    text-align: center;
}
.tg-section-title { font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.tg-section-desc { font-size: 12px; color: var(--text-muted); margin-bottom: 16px; }

.tg-username-form { display: flex; gap: 8px; align-items: flex-start; }
.tg-username-form .form-input { flex: 1; padding: 10px 14px; }

.btn-send-code {
    padding: 10px 18px;
    background: linear-gradient(135deg, #2AABEE, #229ED9);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s;
}
.btn-send-code:hover { opacity: 0.9; }
.btn-send-code:disabled { opacity: 0.5; cursor: not-allowed; }

.code-sent-banner {
    background: linear-gradient(135deg, rgba(42,171,238,0.12), rgba(34,158,217,0.06));
    border: 1px solid rgba(42,171,238,0.25);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 18px;
    text-align: center;
}
.code-sent-banner .csb-icon { font-size: 32px; margin-bottom: 8px; }
.code-sent-banner .csb-title { font-size: 15px; font-weight: 700; color: #2AABEE; margin-bottom: 6px; }
.code-sent-banner .csb-desc { font-size: 13px; color: var(--text-secondary); margin-bottom: 12px; line-height: 1.5; }
.code-sent-banner .csb-bot {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #2AABEE, #229ED9);
    border-radius: 10px;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s;
    box-shadow: 0 4px 12px rgba(42,171,238,0.3);
}
.code-sent-banner .csb-bot:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(42,171,238,0.4);
}
.code-sent-banner .csb-bot svg { width: 18px; height: 18px; fill: #fff; }
.code-sent-banner .csb-hint { font-size: 12px; color: var(--text-muted); margin-top: 10px; }

.btn-back {
    width: 100%;
    margin-top: 10px;
    padding: 10px;
    background: none;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 13px;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.2s;
}
.btn-back:hover { border-color: var(--text-muted); color: var(--text); }

.hint { text-align: center; color: var(--text-muted); font-size: 12px; margin-top: 20px; }

.tg-widget-wrap {
    display: flex;
    justify-content: center;
    min-height: 40px;
    align-items: center;
}
.tg-widget-wrap iframe { border-radius: 10px !important; }