/* SmileOne Top-Up — Frontend CSS */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    --sot-bg:      #0d1117;
    --sot-surface: #161b26;
    --sot-border:  #21283a;
    --sot-accent:  #6c63ff;
    --sot-accent2: #a78bfa;
    --sot-success: #22d3a0;
    --sot-danger:  #f87171;
    --sot-text:    #e2e8f0;
    --sot-muted:   #64748b;
    --sot-radius:  14px;
}

.sot-form-wrap * { box-sizing: border-box; font-family: 'Inter', sans-serif; }

/* Wrapper */
.sot-form-wrap {
    margin: 24px 0;
    position: relative;
}

/* Form box */
.sot-form-box {
    background: var(--sot-surface);
    border: 1px solid var(--sot-border);
    border-radius: var(--sot-radius);
    padding: 28px;
    max-width: 480px;
}

/* Header */
.sot-form-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 24px;
    font-size: 14px;
    font-weight: 600;
    color: var(--sot-text);
    padding-bottom: 16px;
    border-bottom: 1px solid var(--sot-border);
}
.sot-form-diamond {
    width: 32px; height: 32px;
    background: linear-gradient(135deg, var(--sot-accent), var(--sot-accent2));
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 14px; color: #fff;
}

/* Inputs */
.sot-input-group { margin-bottom: 18px; }
.sot-input-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--sot-text);
    margin-bottom: 7px;
}
.sot-req { color: var(--sot-danger); }
.sot-input-group input {
    width: 100%;
    padding: 11px 14px;
    background: var(--sot-bg);
    border: 1px solid var(--sot-border);
    border-radius: 9px;
    color: var(--sot-text);
    font-size: 14px;
    outline: none;
    transition: border-color .2s, box-shadow .2s;
}
.sot-input-group input:focus {
    border-color: var(--sot-accent);
    box-shadow: 0 0 0 3px rgba(108,99,255,.12);
}
.sot-hint {
    display: block;
    margin-top: 5px;
    font-size: 11px;
    color: var(--sot-muted);
}

/* Verify button */
.sot-verify-btn {
    width: 100%;
    padding: 13px;
    background: linear-gradient(135deg, var(--sot-accent), var(--sot-accent2));
    border: none;
    border-radius: 9px;
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity .2s, transform .15s;
    margin-top: 4px;
    letter-spacing: .02em;
}
.sot-verify-btn:hover:not(:disabled) {
    opacity: .88;
    transform: translateY(-1px);
}
.sot-verify-btn:disabled {
    opacity: .4;
    cursor: not-allowed;
}
.sot-cancel-btn {
    width: 100%;
    padding: 11px;
    background: transparent;
    border: 1px solid var(--sot-border);
    border-radius: 9px;
    color: var(--sot-muted);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    margin-top: 10px;
    transition: border-color .2s, color .2s;
}
.sot-cancel-btn:hover {
    border-color: var(--sot-danger);
    color: var(--sot-danger);
}

/* Message */
.sot-msg {
    margin-top: 14px;
    padding: 12px 16px;
    border-radius: 9px;
    font-size: 13px;
    font-weight: 500;
    max-width: 480px;
}
.sot-msg.success { background: rgba(34,211,160,.1); color: var(--sot-success); border: 1px solid rgba(34,211,160,.2); }
.sot-msg.error   { background: rgba(248,113,113,.1); color: var(--sot-danger);  border: 1px solid rgba(248,113,113,.2); }

/* Modal overlay */
.sot-modal {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.7);
    backdrop-filter: blur(4px);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: sotFadeIn .2s ease;
}
@keyframes sotFadeIn { from { opacity: 0 } to { opacity: 1 } }

/* Modal box */
.sot-modal-box {
    background: var(--sot-surface);
    border: 1px solid var(--sot-border);
    border-radius: 16px;
    padding: 36px 32px;
    max-width: 360px;
    width: 90%;
    text-align: center;
    animation: sotSlideUp .25s ease;
    box-shadow: 0 24px 80px rgba(0,0,0,.5);
}
@keyframes sotSlideUp { from { transform: translateY(20px); opacity: 0 } to { transform: translateY(0); opacity: 1 } }

.sot-modal-icon { font-size: 36px; margin-bottom: 12px; }
.sot-modal-box h3 {
    margin: 0 0 14px;
    font-size: 18px;
    font-weight: 700;
    color: var(--sot-text);
}
.sot-modal-ign {
    font-size: 22px;
    font-weight: 700;
    color: var(--sot-accent2);
    background: var(--sot-bg);
    padding: 12px 20px;
    border-radius: 9px;
    margin-bottom: 12px;
    border: 1px solid var(--sot-border);
    letter-spacing: .03em;
}
.sot-modal-sub {
    color: var(--sot-muted);
    font-size: 13px;
    margin-bottom: 20px;
}
.sot-modal-actions { display: flex; flex-direction: column; gap: 0; }

/* Error text */
.sot-error {
    color: var(--sot-danger);
    font-size: 13px;
    padding: 10px 14px;
    background: rgba(248,113,113,.08);
    border-radius: 8px;
    border: 1px solid rgba(248,113,113,.2);
}