* {

    box-sizing: border-box;

    margin: 0;

    padding: 0;

}


html,
body {

    width: 100%;

    height: 100%;

    overflow: hidden;

}


body {

    font-family:
        "SF Pro Display",
        "SF Pro Text",
        Inter,
        system-ui,
        sans-serif;

    color: #ffffff;

    background: #020b18;

}



.background-video {

    position: fixed;

    inset: 0;

    width: 100%;

    height: 100%;

    object-fit: cover;

    z-index: -3;

}


.background-overlay {

    position: fixed;

    inset: 0;

    z-index: -2;

    background:

        radial-gradient(
            circle at 50% 45%,
            rgba(0, 157, 255, 0.18),
            transparent 38%
        ),

        linear-gradient(
            135deg,
            rgba(1, 11, 27, 0.55),
            rgba(2, 19, 39, 0.78)
        );

    backdrop-filter:
        blur(1px);

}


.sharah-logo {

    position: fixed;

    top: 30px;

    left: 32px;

    width: 105px;

    max-height: 70px;

    object-fit: contain;

    z-index: 50;

    animation:
        logoPulse 3.2s
        ease-in-out
        infinite;

    filter:

        drop-shadow(
            0 0 12px
            rgba(0, 174, 255, 0.55)
        )

        drop-shadow(
            0 0 25px
            rgba(212, 175, 55, 0.22)
        );

}


@keyframes logoPulse {

    0%,
    100% {

        transform: scale(1);

        opacity: 0.9;

    }

    50% {

        transform: scale(1.055);

        opacity: 1;

    }

}



.activation {

    position: fixed;

    inset: 0;

    display: flex;

    justify-content: center;

    align-items: center;

    z-index: 20;

    transition:

        opacity 0.6s ease,

        transform 0.6s ease;

}


.activation.hide {

    opacity: 0;

    transform: scale(1.08);

    pointer-events: none;

}


.activate-button {

    position: relative;

    min-width: 310px;

    padding: 21px 36px;

    border: 1px solid
        rgba(80, 196, 255, 0.65);

    border-radius: 999px;

    color: #ffffff;

    background:

        linear-gradient(
            135deg,
            rgba(0, 117, 255, 0.72),
            rgba(0, 190, 255, 0.28)
        );

    box-shadow:

        0 0 25px
        rgba(0, 157, 255, 0.28),

        inset 0 1px 0
        rgba(255,255,255,0.25);

    backdrop-filter:
        blur(18px);

    font-family:
        "SF Pro Display",
        Inter,
        sans-serif;

    font-size: 17px;

    font-weight: 650;

    letter-spacing: 0.03em;

    cursor: pointer;

    animation:

        activatePulse 2.6s
        ease-in-out
        infinite;

    transition:
        transform 0.3s ease,
        box-shadow 0.3s ease;

}


.activate-button:hover {

    transform: scale(1.04);

    box-shadow:

        0 0 35px
        rgba(0, 174, 255, 0.55),

        inset 0 1px 0
        rgba(255,255,255,0.3);

}


.activate-button:active {

    transform: scale(0.97);

}


@keyframes activatePulse {

    0%,
    100% {

        box-shadow:
            0 0 20px
            rgba(0, 157, 255, 0.25);

    }

    50% {

        box-shadow:
            0 0 42px
            rgba(0, 157, 255, 0.52);

    }

}


.intro {

    position: fixed;

    inset: 0;

    z-index: 15;

    display: flex;

    flex-direction: column;

    justify-content: center;

    align-items: center;

    opacity: 0;

    pointer-events: none;

    transition:
        opacity 0.8s ease;

}


.intro.active {

    opacity: 1;

}


.shaig-title {

    font-family:
        "Orbitron",
        "SF Pro Display",
        Inter,
        sans-serif;

    font-size:
        clamp(64px, 12vw, 170px);

    font-weight: 800;

    letter-spacing:
        0.16em;

    color: #ffffff;

    opacity: 0;

    transform:
        scale(0.45);

    text-shadow:

        0 0 20px
        rgba(0, 174, 255, 0.9),

        0 0 70px
        rgba(0, 174, 255, 0.45),

        0 0 100px
        rgba(212, 175, 55, 0.22);

}


.shaig-title.reveal {

    animation:
        shaigReveal 2.2s
        cubic-bezier(.16,1,.3,1)
        forwards;

}


@keyframes shaigReveal {

    0% {

        opacity: 0;

        transform:
            scale(0.45);

        filter:
            blur(14px);

    }

    45% {

        opacity: 1;

        filter:
            blur(0);

    }

    100% {

        opacity: 1;

        transform:
            scale(1);

    }

}



.acronym {

    display: flex;

    gap: 20px;

    margin-top: 32px;

    opacity: 0;

    transform:
        translateY(20px);

}


.acronym.visible {

    animation:
        acronymReveal 1.2s
        ease
        forwards;

}


.acronym span {

    font-size:
        clamp(15px, 2vw, 25px);

    color:
        rgba(255,255,255,0.75);

    letter-spacing:
        0.06em;

}


.acronym b {

    color:
        #e8c766;

    font-size:
        1.3em;

    text-shadow:

        0 0 14px
        rgba(232,199,102,0.65);

}


@keyframes acronymReveal {

    to {

        opacity: 1;

        transform:
            translateY(0);

    }

}



.voice-visualizer {

    position: absolute;

    bottom: 15%;

    display: flex;

    align-items: center;

    gap: 5px;

    height: 35px;

    opacity: 0;

    transition:
        opacity 0.3s ease;

}


.voice-visualizer.active {

    opacity: 1;

}


.voice-visualizer span {

    display: block;

    width: 4px;

    height: 10px;

    border-radius: 10px;

    background:
        linear-gradient(
            #42c8ff,
            #dcb94f
        );

}


.voice-visualizer.active span {

    animation:
        voiceBars
        0.8s
        ease-in-out
        infinite alternate;

}


.voice-visualizer span:nth-child(2) {

    animation-delay:
        0.12s;

}


.voice-visualizer span:nth-child(3) {

    animation-delay:
        0.24s;

}


.voice-visualizer span:nth-child(4) {

    animation-delay:
        0.36s;

}


.voice-visualizer span:nth-child(5) {

    animation-delay:
        0.48s;

}


@keyframes voiceBars {

    from {

        height: 8px;

    }

    to {

        height: 32px;

    }

}


.personal-info {

    position: fixed;

    inset: 0;

    z-index: 100;

    display: flex;

    justify-content: center;

    align-items: center;

    padding: 30px;

    opacity: 0;

    pointer-events: none;

    transition:
        opacity 0.7s ease;

}


.personal-info.active {

    opacity: 1;

    pointer-events: auto;

}


.modal-backdrop {

    position: absolute;

    inset: 0;

    background:
        rgba(0, 8, 20, 0.68);

    backdrop-filter:
        blur(20px);

}



.signup-modal {

    position: relative;

    width: min(
        680px,
        94vw
    );

    max-height: 88vh;

    overflow-y: auto;

    padding: 38px;

    border-radius: 30px;

    border:
        1px solid
        rgba(91, 202, 255, 0.28);

    background:

        linear-gradient(
            145deg,
            rgba(7, 31, 57, 0.92),
            rgba(3, 17, 34, 0.92)
        );

    box-shadow:

        0 35px 100px
        rgba(0,0,0,0.55),

        0 0 55px
        rgba(0, 150, 255, 0.12),

        inset 0 1px 0
        rgba(255,255,255,0.09);

    backdrop-filter:
        blur(30px);

    transform:
        translateY(30px)
        scale(0.96);

    transition:
        transform 0.7s
        cubic-bezier(.16,1,.3,1);

}


.personal-info.active
.signup-modal {

    transform:
        translateY(0)
        scale(1);

}


.modal-header {

    margin-bottom: 28px;

}


.modal-badge {

    display: inline-flex;

    padding: 7px 13px;

    margin-bottom: 13px;

    border-radius: 999px;

    border:
        1px solid
        rgba(222,190,87,0.35);

    color:
        #e4c45e;

    background:
        rgba(218,184,69,0.08);

    font-size: 12px;

    font-weight: 700;

    letter-spacing:
        0.12em;

}


.modal-header h1 {

    font-size:
        clamp(28px, 5vw, 42px);

    line-height: 1.1;

    letter-spacing:
        -0.03em;

}


.modal-header p {

    margin-top: 9px;

    color:
        rgba(255,255,255,0.62);

    font-size: 15px;

}



#parentInfoForm {

    display: grid;

    grid-template-columns:
        repeat(2, 1fr);

    gap: 18px;

}


.field {

    display: flex;

    flex-direction: column;

}


.field label {

    margin-bottom: 7px;

    color:
        rgba(255,255,255,0.78);

    font-size: 13px;

    font-weight: 600;

}


.field input,
.field select {

    width: 100%;

    height: 52px;

    padding:
        0 15px;

    border:
        1px solid
        rgba(126,190,225,0.20);

    border-radius: 14px;

    outline: none;

    color: #ffffff;

    background:
        rgba(255,255,255,0.055);

    font-family:
        inherit;

    font-size: 15px;

    transition:

        border-color 0.25s ease,

        background 0.25s ease,

        box-shadow 0.25s ease;

}


.field input::placeholder {

    color:
        rgba(255,255,255,0.30);

}


.field input:focus,
.field select:focus {

    border-color:
        rgba(63,190,255,0.75);

    background:
        rgba(0,150,255,0.08);

    box-shadow:
        0 0 0 4px
        rgba(0,157,255,0.08);

}


.field select option {

    color: #ffffff;

    background: #071b30;

}


.field-error {

    min-height: 17px;

    margin-top: 5px;

    color:
        #ff9b9b;

    font-size: 11px;

}



.field.invalid input,
.field.invalid select {

    border-color:
        rgba(255,105,105,0.75);

    box-shadow:
        0 0 0 3px
        rgba(255,80,80,0.07);

}



.next-button {

    grid-column:
        1 / -1;

    height: 56px;

    margin-top: 8px;

    border: 0;

    border-radius: 16px;

    color: #04111e;

    background:

        linear-gradient(
            110deg,
            #d9b94e,
            #f1d979,
            #b99732
        );

    box-shadow:

        0 10px 30px
        rgba(212,175,55,0.20);

    font-family:
        inherit;

    font-size: 16px;

    font-weight: 750;

    cursor: pointer;

    transition:

        transform 0.25s ease,

        box-shadow 0.25s ease;

}


.next-button:hover {

    transform:
        translateY(-2px);

    box-shadow:

        0 14px 40px
        rgba(212,175,55,0.34);

}


.next-button:active {

    transform:
        scale(0.98);

}


.next-arrow {

    margin-left: 8px;

    font-size: 19px;

}




.system-note {

    position: fixed;

    bottom: 58px;

    left: 50%;

    transform:
        translateX(-50%);

    z-index: 40;

    width: max-content;

    max-width: 90vw;

    color:
        rgba(255,255,255,0.72);

    font-size: 13px;

    letter-spacing:
        0.02em;

    text-align: center;

}



.site-footer {

    position: fixed;

    bottom: 19px;

    left: 0;

    width: 100%;

    z-index: 40;

    text-align: center;

    color:
        rgba(255,255,255,0.62);

    font-size: 12px;

    letter-spacing:
        0.01em;

}


.site-footer a {

    color:
        #e2c45d;

    font-weight: 650;

    text-decoration: none;

}


.site-footer a:hover {

    text-decoration:
        underline;

}




@media (max-width: 650px) {

    .sharah-logo {

        top: 20px;

        left: 20px;

        width: 85px;

    }


    .activate-button {

        min-width:
            270px;

        padding:
            18px 24px;

        font-size:
            15px;

    }


    .acronym {

        flex-direction:
            column;

        align-items:
            center;

        gap: 8px;

    }


    .signup-modal {

        padding:
            26px 21px;

        border-radius:
            24px;

        max-height:
            86vh;

    }


    #parentInfoForm {

        grid-template-columns:
            1fr;

        gap: 13px;

    }


    .next-button {

        grid-column:
            1;

    }


    .system-note {

        bottom: 56px;

        font-size:
            12px;

    }


    .site-footer {

        padding:
            0 15px;

        font-size:
            10px;

    }

}




.password-info {

    position: fixed;

    inset: 0;

    z-index: 110;

    display: flex;

    justify-content: center;

    align-items: center;

    padding: 30px;

    opacity: 0;

    pointer-events: none;

    transition:
        opacity 0.7s ease;

}


.password-info.active {

    opacity: 1;

    pointer-events: auto;

}


.password-info .signup-modal {

    transform:
        translateY(30px)
        scale(0.96);

}


.password-info.active
.signup-modal {

    transform:
        translateY(0)
        scale(1);

}



.password-input-wrapper {

    position: relative;

    width: 100%;

}


.password-input-wrapper input {

    padding-right: 52px;

}


.password-toggle {

    position: absolute;

    top: 50%;

    right: 10px;

    width: 38px;

    height: 38px;

    transform:
        translateY(-50%);

    border: none;

    border-radius: 10px;

    color:
        rgba(255,255,255,0.55);

    background:
        transparent;

    cursor: pointer;

    transition:

        color 0.2s ease,

        background 0.2s ease;

}


.password-toggle:hover {

    color: #ffffff;

    background:
        rgba(255,255,255,0.07);

}


.password-toggle i {

    font-size: 15px;

}




.password-guide {

    margin-top: 4px;

    padding: 18px;

    border:
        1px solid
        rgba(126,190,225,0.14);

    border-radius: 17px;

    background:
        rgba(0,0,0,0.14);

}


.guide-title {

    margin-bottom: 13px;

    color:
        rgba(255,255,255,0.82);

    font-size: 12px;

    font-weight: 700;

    letter-spacing:
        0.04em;

    text-transform:
        uppercase;

}


.password-rule {

    display: flex;

    align-items: center;

    gap: 10px;

    margin-top: 9px;

    color:
        rgba(255,255,255,0.48);

    font-size: 13px;

    transition:

        color 0.25s ease,

        transform 0.25s ease;

}


.password-rule .rule-icon {

    display: flex;

    align-items: center;

    justify-content: center;

    width: 18px;

    height: 18px;

}


.password-rule .rule-icon i {

    color:
        rgba(255,255,255,0.25);

    font-size: 14px;

    transition:

        color 0.25s ease,

        transform 0.25s ease;

}




.password-rule.valid {

    color:
        #dcecff;

}


.password-rule.valid .rule-icon i {

    color:
        #35d6a1;

    transform:
        scale(1.12);

}


.password-rule.valid .rule-icon i {



}


.password-rule.valid {

    text-shadow:
        0 0 14px
        rgba(53,214,161,0.12);

}



#passwordNextButton {

    margin-top: 20px;

    opacity: 1;

}


#passwordNextButton:disabled {

    cursor: not-allowed;

    opacity: 0.38;

    filter:
        grayscale(0.35);

}


#passwordNextButton:not(:disabled) {

    animation:
        passwordButtonReady
        2s
        ease-in-out
        infinite;

}


@keyframes passwordButtonReady {

    0%,
    100% {

        box-shadow:
            0 10px 30px
            rgba(212,175,55,0.20);

    }

    50% {

        box-shadow:
            0 10px 40px
            rgba(212,175,55,0.42);

    }

}



@media (max-width: 650px) {

    .password-info {

        padding:
            18px;

    }


    .password-modal {

        padding:
            25px 20px;

    }


    .password-guide {

        padding:
            15px;

    }


    .password-rule {

        font-size:
            12px;

    }

}



.password-rule.valid
.rule-icon i::before {

    content: "\f058";

}



.image-info {

    position: fixed;

    inset: 0;

    z-index: 120;

    display: flex;

    justify-content: center;

    align-items: center;

    padding: 25px;

    opacity: 0;

    pointer-events: none;

    transition:
        opacity 0.7s ease;

}


.image-info.active {

    opacity: 1;

    pointer-events: auto;

}


.image-modal {

    width: min(
        620px,
        94vw
    );

    text-align: center;

    transform:
        translateY(30px)
        scale(0.96);

    transition:
        transform 0.7s
        cubic-bezier(.16,1,.3,1);

}


.image-info.active
.image-modal {

    transform:
        translateY(0)
        scale(1);

}



.image-preview-container {

    width: 190px;

    height: 190px;

    margin: 10px auto 20px;

    border-radius: 50%;

    overflow: hidden;

    border:
        2px solid
        rgba(68,194,255,0.45);

    background:

        radial-gradient(
            circle,
            rgba(0,151,255,0.14),
            rgba(2,15,30,0.8)
        );

    box-shadow:

        0 0 35px
        rgba(0,157,255,0.15),

        inset 0 0 30px
        rgba(0,0,0,0.3);

}


.image-placeholder {

    width: 100%;

    height: 100%;

    display: flex;

    flex-direction: column;

    justify-content: center;

    align-items: center;

    gap: 10px;

    color:
        rgba(255,255,255,0.35);

}


.image-placeholder i {

    font-size: 48px;

    color:
        rgba(74,190,255,0.4);

}


.image-placeholder span {

    font-size: 12px;

}


.image-preview {

    display: none;

    width: 100%;

    height: 100%;

    object-fit: cover;

}



.image-select-button {

    height: 48px;

    padding:
        0 22px;

    border:
        1px solid
        rgba(71,193,255,0.35);

    border-radius: 14px;

    color: #ffffff;

    background:
        rgba(0,157,255,0.10);

    font-family:
        inherit;

    font-size: 14px;

    font-weight: 650;

    cursor: pointer;

    transition:
        all 0.25s ease;

}


.image-select-button:hover {

    background:
        rgba(0,157,255,0.18);

    border-color:
        rgba(71,193,255,0.65);

}


.image-select-button i {

    margin-right: 7px;

}



.image-status {

    min-height: 20px;

    margin:
        12px 0;

    color:
        rgba(255,255,255,0.55);

    font-size: 12px;

}


.image-status.error {

    color:
        #ff9898;

}


.image-status.success {

    color:
        #48dfaa;

}



.image-actions {

    display: grid;

    grid-template-columns:
        1fr 1.5fr;

    gap: 12px;

    margin-top: 8px;

}


.image-skip-button {

    height: 56px;

    border:
        1px solid
        rgba(255,255,255,0.12);

    border-radius: 16px;

    color:
        rgba(255,255,255,0.65);

    background:
        rgba(255,255,255,0.04);

    font-family:
        inherit;

    font-size: 14px;

    font-weight: 600;

    cursor: pointer;

}


.image-skip-button:hover {

    background:
        rgba(255,255,255,0.08);

    color:
        #ffffff;

}


.image-confirm-button {

    margin-top: 0;

}


@media (max-width: 600px) {

    .image-preview-container {

        width: 155px;

        height: 155px;

    }


    .image-actions {

        grid-template-columns:
            1fr;

    }

}