/* =========================================================
   IKXEL PREMIUM REGISTER PAGE
   Page-specific stylesheet
   Color scheme: Royal Blue + Navy + Teal
========================================================= */

:root {
    --register-primary: #2563eb;
    --register-primary-dark: #1d4ed8;
    --register-teal: #14b8a6;
    --register-navy: #0b1220;
    --register-navy-soft: #111c31;
    --register-heading: #0f172a;
    --register-text: #64748b;
    --register-border: #e2e8f0;
    --register-soft: #f6f8fc;
    --register-white: #ffffff;
    --register-shadow-sm: 0 10px 30px rgba(15, 23, 42, 0.08);
    --register-shadow-lg: 0 30px 80px rgba(15, 23, 42, 0.16);
}

.ikxel-register-page {
    overflow-x: hidden;
    color: var(--register-heading);
    background: var(--register-soft);
}

.register-page-section {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(
            circle at 8% 8%,
            rgba(37, 99, 235, 0.1),
            transparent 27%
        ),
        radial-gradient(
            circle at 92% 12%,
            rgba(20, 184, 166, 0.09),
            transparent 26%
        ),
        linear-gradient(
            180deg,
            #f8fafc 0%,
            #ffffff 100%
        );
}

.register-page-section::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: 0.12;
    background-image:
        linear-gradient(
            rgba(148, 163, 184, 0.28) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(148, 163, 184, 0.28) 1px,
            transparent 1px
        );
    background-size: 48px 48px;
    pointer-events: none;
}

.register-page-section .container {
    position: relative;
    z-index: 2;
}

/* =========================================================
   REGISTER SHELL
========================================================= */

.register-shell {
    max-width: 1220px;
    min-height: 760px;
    display: grid;
    grid-template-columns: minmax(490px, 0.94fr) minmax(0, 1.06fr);
    margin-inline: auto;
    overflow: hidden;
    background: #ffffff;
    border: 1px solid var(--register-border);
    border-radius: 1.5rem;
    box-shadow: var(--register-shadow-lg);
}

/* =========================================================
   FORM PANEL
========================================================= */

.register-form-panel {
    display: flex;
    align-items: center;
    padding: 3.25rem;
    background: #ffffff;
}

.register-form-wrap {
    width: 100%;
    max-width: 520px;
    margin-inline: auto;
}

.register-form-heading {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.register-form-icon {
    width: 48px;
    height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: #ffffff;
    background: linear-gradient(
        135deg,
        var(--register-primary),
        #4f46e5
    );
    border-radius: 0.9rem;
    box-shadow: 0 12px 28px rgba(37, 99, 235, 0.2);
}

.register-form-heading small {
    display: block;
    color: var(--register-primary);
    font-size: 0.63rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.register-form-heading h1 {
    margin: 0.15rem 0 0;
    color: var(--register-heading);
    font-size: 1.65rem;
    font-weight: 850;
}

.register-form-intro {
    margin: 1.1rem 0 1.5rem;
    color: var(--register-text);
    font-size: 0.82rem;
    line-height: 1.7;
}

.register-alert {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    padding: 0.85rem;
    border-radius: 0.8rem;
    font-size: 0.75rem;
}

.register-alert i {
    margin-top: 0.15rem;
}

.register-form {
    display: grid;
    gap: 1rem;
}

.register-field label {
    display: block;
    margin-bottom: 0.45rem;
    color: var(--register-heading);
    font-size: 0.72rem;
    font-weight: 750;
}

.register-input-group {
    min-height: 50px;
    display: grid;
    grid-template-columns: 46px 1fr auto;
    align-items: center;
    overflow: hidden;
    background: var(--register-soft);
    border: 1px solid var(--register-border);
    border-radius: 0.85rem;
    transition: 0.2s ease;
}

.register-input-group:focus-within {
    background: #ffffff;
    border-color: rgba(37, 99, 235, 0.55);
    box-shadow: 0 0 0 0.2rem rgba(37, 99, 235, 0.08);
}

.register-input-group.is-invalid {
    border-color: #f87171;
    background: #fffafa;
}

.register-input-group > span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #94a3b8;
}

.register-input-group input {
    width: 100%;
    min-width: 0;
    height: 48px;
    padding: 0;
    color: var(--register-heading);
    background: transparent;
    border: 0;
    outline: 0;
    font-size: 0.8rem;
}

.register-input-group input::placeholder {
    color: #94a3b8;
}

.register-password-toggle {
    width: 46px;
    height: 48px;
    color: #64748b;
    background: transparent;
    border: 0;
    transition: 0.2s ease;
}

.register-password-toggle:hover {
    color: var(--register-primary);
    background: #eff6ff;
}

.register-error {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 0.4rem;
    color: #dc2626;
    font-size: 0.65rem;
}

.register-password-strength {
    padding: 0.8rem;
    background: var(--register-soft);
    border: 1px solid var(--register-border);
    border-radius: 0.8rem;
}

.register-strength-track {
    height: 6px;
    overflow: hidden;
    margin-bottom: 0.55rem;
    background: #e2e8f0;
    border-radius: 999px;
}

.register-strength-track span {
    width: 0;
    height: 100%;
    display: block;
    background: #ef4444;
    border-radius: inherit;
    transition:
        width 0.25s ease,
        background 0.25s ease;
}

.register-strength-track span[data-score="2"] {
    background: #f97316;
}

.register-strength-track span[data-score="3"] {
    background: #eab308;
}

.register-strength-track span[data-score="4"] {
    background: #22c55e;
}

.register-strength-track span[data-score="5"] {
    background: var(--register-teal);
}

.register-password-strength small,
.register-password-strength strong {
    color: var(--register-text);
    font-size: 0.61rem;
}

.register-password-strength strong {
    color: var(--register-heading);
}

.register-terms-field {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: flex-start;
    gap: 0.65rem;
}

.register-terms-field input {
    width: 17px;
    height: 17px;
    margin-top: 0.12rem;
    accent-color: var(--register-primary);
}

.register-terms-field label {
    margin: 0;
    color: var(--register-text);
    font-size: 0.69rem;
    line-height: 1.65;
}

.register-terms-field a {
    color: var(--register-primary);
    font-weight: 700;
    text-decoration: none;
}

.register-terms-error {
    margin-top: -0.45rem;
}

.register-submit-button {
    min-height: 52px;
    box-shadow: 0 12px 28px rgba(37, 99, 235, 0.22);
}

.register-divider {
    position: relative;
    margin: 1.5rem 0;
    text-align: center;
}

.register-divider::before {
    content: "";
    position: absolute;
    top: 50%;
    right: 0;
    left: 0;
    height: 1px;
    background: var(--register-border);
}

.register-divider span {
    position: relative;
    z-index: 2;
    display: inline-block;
    padding: 0 0.8rem;
    color: #94a3b8;
    background: #ffffff;
    font-size: 0.66rem;
    font-weight: 700;
}

.register-security-note {
    display: flex;
    align-items: flex-start;
    gap: 0.55rem;
    margin-top: 1.25rem;
    color: var(--register-text);
    font-size: 0.64rem;
    line-height: 1.55;
}

.register-security-note i {
    margin-top: 0.12rem;
    color: var(--register-teal);
}

/* =========================================================
   BRAND PANEL
========================================================= */

.register-brand-panel {
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 3.5rem;
    color: #ffffff;
    background:
        radial-gradient(
            circle at 12% 10%,
            rgba(37, 99, 235, 0.4),
            transparent 31%
        ),
        radial-gradient(
            circle at 90% 15%,
            rgba(20, 184, 166, 0.2),
            transparent 29%
        ),
        linear-gradient(
            145deg,
            var(--register-navy),
            var(--register-navy-soft)
        );
}

.register-brand-panel::after {
    content: "";
    position: absolute;
    inset: 0;
    opacity: 0.07;
    background-image:
        linear-gradient(
            rgba(255, 255, 255, 0.3) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(255, 255, 255, 0.3) 1px,
            transparent 1px
        );
    background-size: 42px 42px;
    pointer-events: none;
}

.register-brand-content,
.register-brand-preview {
    position: relative;
    z-index: 2;
}

.register-brand-label {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.62rem 0.9rem;
    color: #a5f3fc;
    background: rgba(20, 184, 166, 0.12);
    border: 1px solid rgba(94, 234, 212, 0.18);
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 750;
}

.register-brand-content h2 {
    max-width: 700px;
    margin: 1.3rem 0 1rem;
    color: #ffffff;
    font-size: clamp(2.55rem, 4.5vw, 4.45rem);
    font-weight: 850;
    line-height: 1.05;
    letter-spacing: -0.05em;
}

.register-brand-content h2 span {
    display: block;
    color: transparent;
    background: linear-gradient(
        100deg,
        #93c5fd,
        #c4b5fd 55%,
        #5eead4
    );
    -webkit-background-clip: text;
    background-clip: text;
}

.register-brand-content > p {
    max-width: 620px;
    margin: 0;
    color: rgba(255, 255, 255, 0.58);
    font-size: 0.9rem;
    line-height: 1.8;
}

.register-benefit-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.8rem;
    margin-top: 2rem;
}

.register-benefit-grid > div {
    padding: 1rem;
    background: rgba(255, 255, 255, 0.055);
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: 0.9rem;
    backdrop-filter: blur(8px);
}

.register-benefit-grid > div > span {
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #5eead4;
    background: rgba(20, 184, 166, 0.12);
    border-radius: 0.75rem;
}

.register-benefit-grid strong,
.register-benefit-grid small {
    display: block;
}

.register-benefit-grid strong {
    margin-top: 0.8rem;
    color: #ffffff;
    font-size: 0.76rem;
}

.register-benefit-grid small {
    margin-top: 0.3rem;
    color: rgba(255, 255, 255, 0.45);
    font-size: 0.64rem;
    line-height: 1.55;
}

/* Preview */

.register-brand-preview {
    margin-top: 2.2rem;
    padding: 0.85rem;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 1.05rem;
    box-shadow: 0 24px 55px rgba(0, 0, 0, 0.2);
}

.register-preview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.8rem;
    padding: 0.3rem 0.25rem 0.8rem;
}

.register-preview-header small,
.register-preview-header strong {
    display: block;
}

.register-preview-header small {
    color: var(--register-primary);
    font-size: 0.52rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.register-preview-header strong {
    color: var(--register-heading);
    font-size: 0.78rem;
}

.register-preview-header > span {
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    background: linear-gradient(
        135deg,
        var(--register-primary),
        #4f46e5
    );
    border-radius: 0.7rem;
}

.register-preview-main {
    padding: 0.85rem;
    color: var(--register-heading);
    background: #f8fafc;
    border: 1px solid var(--register-border);
    border-radius: 0.8rem;
}

.register-preview-art {
    min-height: 150px;
    padding: 1rem;
    color: #ffffff;
    background:
        radial-gradient(
            circle at 88% 12%,
            rgba(20, 184, 166, 0.25),
            transparent 29%
        ),
        linear-gradient(
            145deg,
            var(--register-primary),
            #4f46e5
        );
    border-radius: 0.8rem;
}

.register-preview-art > span {
    font-size: 0.5rem;
    font-weight: 800;
    text-transform: uppercase;
}

.register-preview-art h3 {
    max-width: 330px;
    margin: 0.55rem 0 1.2rem;
    color: #ffffff;
    font-size: 1.15rem;
    font-weight: 800;
    line-height: 1.35;
}

.register-preview-lines {
    display: grid;
    gap: 0.38rem;
}

.register-preview-lines i {
    height: 5px;
    display: block;
    background: rgba(255, 255, 255, 0.22);
    border-radius: 999px;
}

.register-preview-lines i:nth-child(1) {
    width: 76%;
}

.register-preview-lines i:nth-child(2) {
    width: 56%;
}

.register-preview-lines i:nth-child(3) {
    width: 67%;
}

.register-preview-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.55rem;
    margin-top: 0.7rem;
}

.register-preview-stats > div {
    min-height: 56px;
    display: flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.55rem;
    background: #ffffff;
    border: 1px solid var(--register-border);
    border-radius: 0.7rem;
}

.register-preview-stats > div > span {
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--register-teal);
    background: #ccfbf1;
    border-radius: 0.55rem;
}

.register-preview-stats small {
    color: #475569;
    font-size: 0.54rem;
    font-weight: 700;
}

/* =========================================================
   RESPONSIVE
========================================================= */

@media (max-width: 1199.98px) {
    .register-shell {
        grid-template-columns: minmax(460px, 0.95fr) minmax(0, 1.05fr);
    }

    .register-form-panel,
    .register-brand-panel {
        padding: 2.75rem;
    }
}

@media (max-width: 991.98px) {
    .register-shell {
        max-width: 780px;
        grid-template-columns: 1fr;
    }

    .register-brand-panel {
        order: -1;
        min-height: auto;
    }

    .register-brand-content h2 {
        font-size: 3.4rem;
    }

    .register-brand-preview {
        display: none;
    }
}

@media (max-width: 767.98px) {
    .register-form-panel,
    .register-brand-panel {
        padding: 2.2rem;
    }

    .register-brand-content h2 {
        font-size: 2.8rem;
    }
}

@media (max-width: 575.98px) {
    .register-page-section .container {
        padding-top: 2rem !important;
        padding-bottom: 3rem !important;
    }

    .register-shell {
        border-radius: 1.05rem;
    }

    .register-brand-panel {
        padding: 1.75rem 1.25rem;
    }

    .register-brand-content h2 {
        font-size: 2.2rem;
    }

    .register-brand-content > p {
        font-size: 0.8rem;
    }

    .register-benefit-grid {
        grid-template-columns: 1fr;
    }

    .register-form-panel {
        padding: 2rem 1.25rem;
    }

    .register-form-heading h1 {
        font-size: 1.4rem;
    }

    .register-password-strength > div:last-child {
        align-items: flex-start !important;
        flex-direction: column;
        gap: 0.25rem !important;
    }
}